diff --git a/src/TencentCloud/Cbs/V20170312/Models/AutoSnapshotPolicy.php b/src/TencentCloud/Cbs/V20170312/Models/AutoSnapshotPolicy.php
deleted file mode 100644
index f291199fd6..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/AutoSnapshotPolicy.php
+++ /dev/null
@@ -1,169 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getAutoSnapshotPolicyId() 获取定期快照策略ID。
- * @method void setAutoSnapshotPolicyId(string $autoSnapshotPolicyId) 设置定期快照策略ID。
- * @method string getAutoSnapshotPolicyName() 获取定期快照策略名称。
- * @method void setAutoSnapshotPolicyName(string $autoSnapshotPolicyName) 设置定期快照策略名称。
- * @method string getAutoSnapshotPolicyState() 获取定期快照策略的状态。取值范围：<br><li>NORMAL：正常<br><li>ISOLATED：已隔离。
- * @method void setAutoSnapshotPolicyState(string $autoSnapshotPolicyState) 设置定期快照策略的状态。取值范围：<br><li>NORMAL：正常<br><li>ISOLATED：已隔离。
- * @method integer getIsActivated() 获取定期快照策略是否激活。
- * @method void setIsActivated(integer $isActivated) 设置定期快照策略是否激活。
- * @method integer getIsPermanent() 获取使用该定期快照策略创建出来的快照是否永久保留。
- * @method void setIsPermanent(integer $isPermanent) 设置使用该定期快照策略创建出来的快照是否永久保留。
- * @method integer getRetentionDays() 获取使用该定期快照策略创建出来的快照保留天数。
- * @method void setRetentionDays(integer $retentionDays) 设置使用该定期快照策略创建出来的快照保留天数。
- * @method string getCreateTime() 获取定期快照策略的创建时间。
- * @method void setCreateTime(string $createTime) 设置定期快照策略的创建时间。
- * @method string getNextTriggerTime() 获取定期快照下次触发的时间。
- * @method void setNextTriggerTime(string $nextTriggerTime) 设置定期快照下次触发的时间。
- * @method array getPolicy() 获取定期快照的执行策略。
- * @method void setPolicy(array $policy) 设置定期快照的执行策略。
- * @method array getDiskIdSet() 获取已绑定当前定期快照策略的云盘ID列表。
- * @method void setDiskIdSet(array $diskIdSet) 设置已绑定当前定期快照策略的云盘ID列表。
- */
-
-/**
- *描述了定期快照策略的详细信息
- */
-class AutoSnapshotPolicy extends AbstractModel
-{
-    /**
-     * @var string 定期快照策略ID。
-     */
-    public $autoSnapshotPolicyId;
-
-    /**
-     * @var string 定期快照策略名称。
-     */
-    public $autoSnapshotPolicyName;
-
-    /**
-     * @var string 定期快照策略的状态。取值范围：<br><li>NORMAL：正常<br><li>ISOLATED：已隔离。
-     */
-    public $autoSnapshotPolicyState;
-
-    /**
-     * @var integer 定期快照策略是否激活。
-     */
-    public $isActivated;
-
-    /**
-     * @var integer 使用该定期快照策略创建出来的快照是否永久保留。
-     */
-    public $isPermanent;
-
-    /**
-     * @var integer 使用该定期快照策略创建出来的快照保留天数。
-     */
-    public $retentionDays;
-
-    /**
-     * @var string 定期快照策略的创建时间。
-     */
-    public $createTime;
-
-    /**
-     * @var string 定期快照下次触发的时间。
-     */
-    public $nextTriggerTime;
-
-    /**
-     * @var array 定期快照的执行策略。
-     */
-    public $policy;
-
-    /**
-     * @var array 已绑定当前定期快照策略的云盘ID列表。
-     */
-    public $diskIdSet;
-    /**
-     * @param string $autoSnapshotPolicyId 定期快照策略ID。
-     * @param string $autoSnapshotPolicyName 定期快照策略名称。
-     * @param string $autoSnapshotPolicyState 定期快照策略的状态。取值范围：<br><li>NORMAL：正常<br><li>ISOLATED：已隔离。
-     * @param integer $isActivated 定期快照策略是否激活。
-     * @param integer $isPermanent 使用该定期快照策略创建出来的快照是否永久保留。
-     * @param integer $retentionDays 使用该定期快照策略创建出来的快照保留天数。
-     * @param string $createTime 定期快照策略的创建时间。
-     * @param string $nextTriggerTime 定期快照下次触发的时间。
-     * @param array $policy 定期快照的执行策略。
-     * @param array $diskIdSet 已绑定当前定期快照策略的云盘ID列表。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("AutoSnapshotPolicyId",$param) and $param["AutoSnapshotPolicyId"] !== null) {
-            $this->autoSnapshotPolicyId = $param["AutoSnapshotPolicyId"];
-        }
-
-        if (array_key_exists("AutoSnapshotPolicyName",$param) and $param["AutoSnapshotPolicyName"] !== null) {
-            $this->autoSnapshotPolicyName = $param["AutoSnapshotPolicyName"];
-        }
-
-        if (array_key_exists("AutoSnapshotPolicyState",$param) and $param["AutoSnapshotPolicyState"] !== null) {
-            $this->autoSnapshotPolicyState = $param["AutoSnapshotPolicyState"];
-        }
-
-        if (array_key_exists("IsActivated",$param) and $param["IsActivated"] !== null) {
-            $this->isActivated = $param["IsActivated"];
-        }
-
-        if (array_key_exists("IsPermanent",$param) and $param["IsPermanent"] !== null) {
-            $this->isPermanent = $param["IsPermanent"];
-        }
-
-        if (array_key_exists("RetentionDays",$param) and $param["RetentionDays"] !== null) {
-            $this->retentionDays = $param["RetentionDays"];
-        }
-
-        if (array_key_exists("CreateTime",$param) and $param["CreateTime"] !== null) {
-            $this->createTime = $param["CreateTime"];
-        }
-
-        if (array_key_exists("NextTriggerTime",$param) and $param["NextTriggerTime"] !== null) {
-            $this->nextTriggerTime = $param["NextTriggerTime"];
-        }
-
-        if (array_key_exists("Policy",$param) and $param["Policy"] !== null) {
-            $this->policy = [];
-            foreach ($param["Policy"] as $key => $value){
-                $obj = new Policy();
-                $obj->deserialize($value);
-                array_push($this->policy, $obj);
-            }
-        }
-
-        if (array_key_exists("DiskIdSet",$param) and $param["DiskIdSet"] !== null) {
-            $this->diskIdSet = $param["DiskIdSet"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/BindAutoSnapshotPolicyRequest.php b/src/TencentCloud/Cbs/V20170312/Models/BindAutoSnapshotPolicyRequest.php
deleted file mode 100644
index 382f65aae2..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/BindAutoSnapshotPolicyRequest.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getAutoSnapshotPolicyId() 获取要绑定的定期快照策略ID。
- * @method void setAutoSnapshotPolicyId(string $autoSnapshotPolicyId) 设置要绑定的定期快照策略ID。
- * @method array getDiskIds() 获取要绑定的云硬盘ID列表，一次请求最多绑定80块云盘。
- * @method void setDiskIds(array $diskIds) 设置要绑定的云硬盘ID列表，一次请求最多绑定80块云盘。
- */
-
-/**
- *BindAutoSnapshotPolicy请求参数结构体
- */
-class BindAutoSnapshotPolicyRequest extends AbstractModel
-{
-    /**
-     * @var string 要绑定的定期快照策略ID。
-     */
-    public $autoSnapshotPolicyId;
-
-    /**
-     * @var array 要绑定的云硬盘ID列表，一次请求最多绑定80块云盘。
-     */
-    public $diskIds;
-    /**
-     * @param string $autoSnapshotPolicyId 要绑定的定期快照策略ID。
-     * @param array $diskIds 要绑定的云硬盘ID列表，一次请求最多绑定80块云盘。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("AutoSnapshotPolicyId",$param) and $param["AutoSnapshotPolicyId"] !== null) {
-            $this->autoSnapshotPolicyId = $param["AutoSnapshotPolicyId"];
-        }
-
-        if (array_key_exists("DiskIds",$param) and $param["DiskIds"] !== null) {
-            $this->diskIds = $param["DiskIds"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/BindAutoSnapshotPolicyResponse.php b/src/TencentCloud/Cbs/V20170312/Models/BindAutoSnapshotPolicyResponse.php
deleted file mode 100644
index ac4d5e7640..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/BindAutoSnapshotPolicyResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *BindAutoSnapshotPolicy返回参数结构体
- */
-class BindAutoSnapshotPolicyResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/CreateAutoSnapshotPolicyRequest.php b/src/TencentCloud/Cbs/V20170312/Models/CreateAutoSnapshotPolicyRequest.php
deleted file mode 100644
index f03452831a..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/CreateAutoSnapshotPolicyRequest.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getPolicy() 获取定期快照的执行策略。
- * @method void setPolicy(array $policy) 设置定期快照的执行策略。
- * @method string getAutoSnapshotPolicyName() 获取要创建的定期快照策略名。不传则默认为“未命名”。最大长度不能超60个字节。
- * @method void setAutoSnapshotPolicyName(string $autoSnapshotPolicyName) 设置要创建的定期快照策略名。不传则默认为“未命名”。最大长度不能超60个字节。
- * @method boolean getIsActivated() 获取是否激活定期快照策略，FALSE表示未激活，TRUE表示激活，默认为TRUE。
- * @method void setIsActivated(boolean $isActivated) 设置是否激活定期快照策略，FALSE表示未激活，TRUE表示激活，默认为TRUE。
- * @method boolean getIsPermanent() 获取通过该定期快照策略创建的快照是否永久保留。FALSE表示非永久保留，TRUE表示永久保留，默认为FALSE。
- * @method void setIsPermanent(boolean $isPermanent) 设置通过该定期快照策略创建的快照是否永久保留。FALSE表示非永久保留，TRUE表示永久保留，默认为FALSE。
- * @method integer getRetentionDays() 获取通过该定期快照策略创建的快照保留天数，默认保留7天，该参数不可与`IsPermanent`参数冲突，即若定期快照策略设置为永久保留，本参数应置0。
- * @method void setRetentionDays(integer $retentionDays) 设置通过该定期快照策略创建的快照保留天数，默认保留7天，该参数不可与`IsPermanent`参数冲突，即若定期快照策略设置为永久保留，本参数应置0。
- */
-
-/**
- *CreateAutoSnapshotPolicy请求参数结构体
- */
-class CreateAutoSnapshotPolicyRequest extends AbstractModel
-{
-    /**
-     * @var array 定期快照的执行策略。
-     */
-    public $policy;
-
-    /**
-     * @var string 要创建的定期快照策略名。不传则默认为“未命名”。最大长度不能超60个字节。
-     */
-    public $autoSnapshotPolicyName;
-
-    /**
-     * @var boolean 是否激活定期快照策略，FALSE表示未激活，TRUE表示激活，默认为TRUE。
-     */
-    public $isActivated;
-
-    /**
-     * @var boolean 通过该定期快照策略创建的快照是否永久保留。FALSE表示非永久保留，TRUE表示永久保留，默认为FALSE。
-     */
-    public $isPermanent;
-
-    /**
-     * @var integer 通过该定期快照策略创建的快照保留天数，默认保留7天，该参数不可与`IsPermanent`参数冲突，即若定期快照策略设置为永久保留，本参数应置0。
-     */
-    public $retentionDays;
-    /**
-     * @param array $policy 定期快照的执行策略。
-     * @param string $autoSnapshotPolicyName 要创建的定期快照策略名。不传则默认为“未命名”。最大长度不能超60个字节。
-     * @param boolean $isActivated 是否激活定期快照策略，FALSE表示未激活，TRUE表示激活，默认为TRUE。
-     * @param boolean $isPermanent 通过该定期快照策略创建的快照是否永久保留。FALSE表示非永久保留，TRUE表示永久保留，默认为FALSE。
-     * @param integer $retentionDays 通过该定期快照策略创建的快照保留天数，默认保留7天，该参数不可与`IsPermanent`参数冲突，即若定期快照策略设置为永久保留，本参数应置0。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("Policy",$param) and $param["Policy"] !== null) {
-            $this->policy = [];
-            foreach ($param["Policy"] as $key => $value){
-                $obj = new Policy();
-                $obj->deserialize($value);
-                array_push($this->policy, $obj);
-            }
-        }
-
-        if (array_key_exists("AutoSnapshotPolicyName",$param) and $param["AutoSnapshotPolicyName"] !== null) {
-            $this->autoSnapshotPolicyName = $param["AutoSnapshotPolicyName"];
-        }
-
-        if (array_key_exists("IsActivated",$param) and $param["IsActivated"] !== null) {
-            $this->isActivated = $param["IsActivated"];
-        }
-
-        if (array_key_exists("IsPermanent",$param) and $param["IsPermanent"] !== null) {
-            $this->isPermanent = $param["IsPermanent"];
-        }
-
-        if (array_key_exists("RetentionDays",$param) and $param["RetentionDays"] !== null) {
-            $this->retentionDays = $param["RetentionDays"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/CreateAutoSnapshotPolicyResponse.php b/src/TencentCloud/Cbs/V20170312/Models/CreateAutoSnapshotPolicyResponse.php
deleted file mode 100644
index be4ddb62eb..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/CreateAutoSnapshotPolicyResponse.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getAutoSnapshotPolicyId() 获取新创建的定期快照策略ID。
- * @method void setAutoSnapshotPolicyId(string $autoSnapshotPolicyId) 设置新创建的定期快照策略ID。
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *CreateAutoSnapshotPolicy返回参数结构体
- */
-class CreateAutoSnapshotPolicyResponse extends AbstractModel
-{
-    /**
-     * @var string 新创建的定期快照策略ID。
-     */
-    public $autoSnapshotPolicyId;
-
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $autoSnapshotPolicyId 新创建的定期快照策略ID。
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("AutoSnapshotPolicyId",$param) and $param["AutoSnapshotPolicyId"] !== null) {
-            $this->autoSnapshotPolicyId = $param["AutoSnapshotPolicyId"];
-        }
-
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/DeleteAutoSnapshotPoliciesRequest.php b/src/TencentCloud/Cbs/V20170312/Models/DeleteAutoSnapshotPoliciesRequest.php
deleted file mode 100644
index 3f924f3b96..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/DeleteAutoSnapshotPoliciesRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getAutoSnapshotPolicyIds() 获取要删除的定期快照策略ID列表。
- * @method void setAutoSnapshotPolicyIds(array $autoSnapshotPolicyIds) 设置要删除的定期快照策略ID列表。
- */
-
-/**
- *DeleteAutoSnapshotPolicies请求参数结构体
- */
-class DeleteAutoSnapshotPoliciesRequest extends AbstractModel
-{
-    /**
-     * @var array 要删除的定期快照策略ID列表。
-     */
-    public $autoSnapshotPolicyIds;
-    /**
-     * @param array $autoSnapshotPolicyIds 要删除的定期快照策略ID列表。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("AutoSnapshotPolicyIds",$param) and $param["AutoSnapshotPolicyIds"] !== null) {
-            $this->autoSnapshotPolicyIds = $param["AutoSnapshotPolicyIds"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/DescribeAutoSnapshotPoliciesRequest.php b/src/TencentCloud/Cbs/V20170312/Models/DescribeAutoSnapshotPoliciesRequest.php
deleted file mode 100644
index 7a3620121e..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/DescribeAutoSnapshotPoliciesRequest.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getAutoSnapshotPolicyIds() 获取要查询的定期快照策略ID列表。参数不支持同时指定`AutoSnapshotPolicyIds`和`Filters`。
- * @method void setAutoSnapshotPolicyIds(array $autoSnapshotPolicyIds) 设置要查询的定期快照策略ID列表。参数不支持同时指定`AutoSnapshotPolicyIds`和`Filters`。
- * @method array getFilters() 获取过滤条件。参数不支持同时指定`AutoSnapshotPolicyIds`和`Filters`。<br><li>auto-snapshot-policy-id - Array of String - 是否必填：否 -（过滤条件）按定期快照策略ID进行过滤。定期快照策略ID形如：`asp-11112222`。<br><li>auto-snapshot-policy-state - Array of String - 是否必填：否 -（过滤条件）按定期快照策略的状态进行过滤。定期快照策略ID形如：`asp-11112222`。(NORMAL：正常 | ISOLATED：已隔离。)<br><li>auto-snapshot-policy-name - Array of String - 是否必填：否 -（过滤条件）按定期快照策略名称进行过滤。
- * @method void setFilters(array $filters) 设置过滤条件。参数不支持同时指定`AutoSnapshotPolicyIds`和`Filters`。<br><li>auto-snapshot-policy-id - Array of String - 是否必填：否 -（过滤条件）按定期快照策略ID进行过滤。定期快照策略ID形如：`asp-11112222`。<br><li>auto-snapshot-policy-state - Array of String - 是否必填：否 -（过滤条件）按定期快照策略的状态进行过滤。定期快照策略ID形如：`asp-11112222`。(NORMAL：正常 | ISOLATED：已隔离。)<br><li>auto-snapshot-policy-name - Array of String - 是否必填：否 -（过滤条件）按定期快照策略名称进行过滤。
- * @method integer getLimit() 获取返回数量，默认为20，最大值为100。关于`Limit`的更进一步介绍请参考 API [简介](/document/362/13158)中的相关小节。
- * @method void setLimit(integer $limit) 设置返回数量，默认为20，最大值为100。关于`Limit`的更进一步介绍请参考 API [简介](/document/362/13158)中的相关小节。
- * @method integer getOffset() 获取偏移量，默认为0。关于`Offset`的更进一步介绍请参考API[简介](/document/362/13158)中的相关小节。
- * @method void setOffset(integer $offset) 设置偏移量，默认为0。关于`Offset`的更进一步介绍请参考API[简介](/document/362/13158)中的相关小节。
- * @method string getOrder() 获取输出定期快照列表的排列顺序。取值范围：<br><li>ASC：升序排列<br><li>DESC：降序排列。
- * @method void setOrder(string $order) 设置输出定期快照列表的排列顺序。取值范围：<br><li>ASC：升序排列<br><li>DESC：降序排列。
- * @method string getOrderField() 获取定期快照列表排序的依据字段。取值范围：<br><li>CREATETIME：依据定期快照的创建时间排序<br>默认按创建时间排序。
- * @method void setOrderField(string $orderField) 设置定期快照列表排序的依据字段。取值范围：<br><li>CREATETIME：依据定期快照的创建时间排序<br>默认按创建时间排序。
- */
-
-/**
- *DescribeAutoSnapshotPolicies请求参数结构体
- */
-class DescribeAutoSnapshotPoliciesRequest extends AbstractModel
-{
-    /**
-     * @var array 要查询的定期快照策略ID列表。参数不支持同时指定`AutoSnapshotPolicyIds`和`Filters`。
-     */
-    public $autoSnapshotPolicyIds;
-
-    /**
-     * @var array 过滤条件。参数不支持同时指定`AutoSnapshotPolicyIds`和`Filters`。<br><li>auto-snapshot-policy-id - Array of String - 是否必填：否 -（过滤条件）按定期快照策略ID进行过滤。定期快照策略ID形如：`asp-11112222`。<br><li>auto-snapshot-policy-state - Array of String - 是否必填：否 -（过滤条件）按定期快照策略的状态进行过滤。定期快照策略ID形如：`asp-11112222`。(NORMAL：正常 | ISOLATED：已隔离。)<br><li>auto-snapshot-policy-name - Array of String - 是否必填：否 -（过滤条件）按定期快照策略名称进行过滤。
-     */
-    public $filters;
-
-    /**
-     * @var integer 返回数量，默认为20，最大值为100。关于`Limit`的更进一步介绍请参考 API [简介](/document/362/13158)中的相关小节。
-     */
-    public $limit;
-
-    /**
-     * @var integer 偏移量，默认为0。关于`Offset`的更进一步介绍请参考API[简介](/document/362/13158)中的相关小节。
-     */
-    public $offset;
-
-    /**
-     * @var string 输出定期快照列表的排列顺序。取值范围：<br><li>ASC：升序排列<br><li>DESC：降序排列。
-     */
-    public $order;
-
-    /**
-     * @var string 定期快照列表排序的依据字段。取值范围：<br><li>CREATETIME：依据定期快照的创建时间排序<br>默认按创建时间排序。
-     */
-    public $orderField;
-    /**
-     * @param array $autoSnapshotPolicyIds 要查询的定期快照策略ID列表。参数不支持同时指定`AutoSnapshotPolicyIds`和`Filters`。
-     * @param array $filters 过滤条件。参数不支持同时指定`AutoSnapshotPolicyIds`和`Filters`。<br><li>auto-snapshot-policy-id - Array of String - 是否必填：否 -（过滤条件）按定期快照策略ID进行过滤。定期快照策略ID形如：`asp-11112222`。<br><li>auto-snapshot-policy-state - Array of String - 是否必填：否 -（过滤条件）按定期快照策略的状态进行过滤。定期快照策略ID形如：`asp-11112222`。(NORMAL：正常 | ISOLATED：已隔离。)<br><li>auto-snapshot-policy-name - Array of String - 是否必填：否 -（过滤条件）按定期快照策略名称进行过滤。
-     * @param integer $limit 返回数量，默认为20，最大值为100。关于`Limit`的更进一步介绍请参考 API [简介](/document/362/13158)中的相关小节。
-     * @param integer $offset 偏移量，默认为0。关于`Offset`的更进一步介绍请参考API[简介](/document/362/13158)中的相关小节。
-     * @param string $order 输出定期快照列表的排列顺序。取值范围：<br><li>ASC：升序排列<br><li>DESC：降序排列。
-     * @param string $orderField 定期快照列表排序的依据字段。取值范围：<br><li>CREATETIME：依据定期快照的创建时间排序<br>默认按创建时间排序。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("AutoSnapshotPolicyIds",$param) and $param["AutoSnapshotPolicyIds"] !== null) {
-            $this->autoSnapshotPolicyIds = $param["AutoSnapshotPolicyIds"];
-        }
-
-        if (array_key_exists("Filters",$param) and $param["Filters"] !== null) {
-            $this->filters = [];
-            foreach ($param["Filters"] as $key => $value){
-                $obj = new Filter();
-                $obj->deserialize($value);
-                array_push($this->filters, $obj);
-            }
-        }
-
-        if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
-            $this->limit = $param["Limit"];
-        }
-
-        if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
-            $this->offset = $param["Offset"];
-        }
-
-        if (array_key_exists("Order",$param) and $param["Order"] !== null) {
-            $this->order = $param["Order"];
-        }
-
-        if (array_key_exists("OrderField",$param) and $param["OrderField"] !== null) {
-            $this->orderField = $param["OrderField"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/DescribeAutoSnapshotPoliciesResponse.php b/src/TencentCloud/Cbs/V20170312/Models/DescribeAutoSnapshotPoliciesResponse.php
deleted file mode 100644
index fdae02a43e..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/DescribeAutoSnapshotPoliciesResponse.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method integer getTotalCount() 获取有效的定期快照策略数量。
- * @method void setTotalCount(integer $totalCount) 设置有效的定期快照策略数量。
- * @method array getAutoSnapshotPolicySet() 获取定期快照策略列表。
- * @method void setAutoSnapshotPolicySet(array $autoSnapshotPolicySet) 设置定期快照策略列表。
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeAutoSnapshotPolicies返回参数结构体
- */
-class DescribeAutoSnapshotPoliciesResponse extends AbstractModel
-{
-    /**
-     * @var integer 有效的定期快照策略数量。
-     */
-    public $totalCount;
-
-    /**
-     * @var array 定期快照策略列表。
-     */
-    public $autoSnapshotPolicySet;
-
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param integer $totalCount 有效的定期快照策略数量。
-     * @param array $autoSnapshotPolicySet 定期快照策略列表。
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("TotalCount",$param) and $param["TotalCount"] !== null) {
-            $this->totalCount = $param["TotalCount"];
-        }
-
-        if (array_key_exists("AutoSnapshotPolicySet",$param) and $param["AutoSnapshotPolicySet"] !== null) {
-            $this->autoSnapshotPolicySet = [];
-            foreach ($param["AutoSnapshotPolicySet"] as $key => $value){
-                $obj = new AutoSnapshotPolicy();
-                $obj->deserialize($value);
-                array_push($this->autoSnapshotPolicySet, $obj);
-            }
-        }
-
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/DescribeDiskAssociatedAutoSnapshotPolicyResponse.php b/src/TencentCloud/Cbs/V20170312/Models/DescribeDiskAssociatedAutoSnapshotPolicyResponse.php
deleted file mode 100644
index 450a658f9b..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/DescribeDiskAssociatedAutoSnapshotPolicyResponse.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method integer getTotalCount() 获取云盘绑定的定期快照数量。
- * @method void setTotalCount(integer $totalCount) 设置云盘绑定的定期快照数量。
- * @method array getAutoSnapshotPolicySet() 获取云盘绑定的定期快照列表。
- * @method void setAutoSnapshotPolicySet(array $autoSnapshotPolicySet) 设置云盘绑定的定期快照列表。
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeDiskAssociatedAutoSnapshotPolicy返回参数结构体
- */
-class DescribeDiskAssociatedAutoSnapshotPolicyResponse extends AbstractModel
-{
-    /**
-     * @var integer 云盘绑定的定期快照数量。
-     */
-    public $totalCount;
-
-    /**
-     * @var array 云盘绑定的定期快照列表。
-     */
-    public $autoSnapshotPolicySet;
-
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param integer $totalCount 云盘绑定的定期快照数量。
-     * @param array $autoSnapshotPolicySet 云盘绑定的定期快照列表。
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("TotalCount",$param) and $param["TotalCount"] !== null) {
-            $this->totalCount = $param["TotalCount"];
-        }
-
-        if (array_key_exists("AutoSnapshotPolicySet",$param) and $param["AutoSnapshotPolicySet"] !== null) {
-            $this->autoSnapshotPolicySet = [];
-            foreach ($param["AutoSnapshotPolicySet"] as $key => $value){
-                $obj = new AutoSnapshotPolicy();
-                $obj->deserialize($value);
-                array_push($this->autoSnapshotPolicySet, $obj);
-            }
-        }
-
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/Disk.php b/src/TencentCloud/Cbs/V20170312/Models/Disk.php
index 93e430c887..078d9882af 100644
--- a/src/TencentCloud/Cbs/V20170312/Models/Disk.php
+++ b/src/TencentCloud/Cbs/V20170312/Models/Disk.php
@@ -67,6 +67,8 @@
  * @method void setReturnFailCode(integer $ReturnFailCode) 设置预付费云盘在不支持主动退还的情况下，该参数表明不支持主动退还的具体原因。取值范围：<br><li>1：云硬盘已经退还<br><li>2：云硬盘已过期<br><li>3：云盘不支持退还<br><li>8：超过可退还数量的限制。
  * @method array getAutoSnapshotPolicyIds() 获取云盘关联的定期快照ID。只有在调用DescribeDisks接口时，入参ReturnBindAutoSnapshotPolicy取值为TRUE才会返回该参数。
  * @method void setAutoSnapshotPolicyIds(array $AutoSnapshotPolicyIds) 设置云盘关联的定期快照ID。只有在调用DescribeDisks接口时，入参ReturnBindAutoSnapshotPolicy取值为TRUE才会返回该参数。
+ * @method array getTags() 获取与云盘绑定的标签，云盘未绑定标签则取值为空。
+ * @method void setTags(array $Tags) 设置与云盘绑定的标签，云盘未绑定标签则取值为空。
  */
 
 /**
@@ -188,6 +190,11 @@ class Disk extends AbstractModel
      * @var array 云盘关联的定期快照ID。只有在调用DescribeDisks接口时，入参ReturnBindAutoSnapshotPolicy取值为TRUE才会返回该参数。
      */
     public $AutoSnapshotPolicyIds;
+
+    /**
+     * @var array 与云盘绑定的标签，云盘未绑定标签则取值为空。
+     */
+    public $Tags;
     /**
      * @param string $DiskId 云硬盘ID。
      * @param string $DiskUsage 云硬盘类型。取值范围：<br><li>SYSTEM_DISK：系统盘<br><li>DATA_DISK：数据盘。
@@ -212,6 +219,7 @@ class Disk extends AbstractModel
      * @param boolean $IsReturnable 判断预付费的云盘是否支持主动退还。<br><li>true:支持主动退还<br><li>false:不支持主动退还。
      * @param integer $ReturnFailCode 预付费云盘在不支持主动退还的情况下，该参数表明不支持主动退还的具体原因。取值范围：<br><li>1：云硬盘已经退还<br><li>2：云硬盘已过期<br><li>3：云盘不支持退还<br><li>8：超过可退还数量的限制。
      * @param array $AutoSnapshotPolicyIds 云盘关联的定期快照ID。只有在调用DescribeDisks接口时，入参ReturnBindAutoSnapshotPolicy取值为TRUE才会返回该参数。
+     * @param array $Tags 与云盘绑定的标签，云盘未绑定标签则取值为空。
      */
     function __construct()
     {
@@ -317,5 +325,14 @@ public function deserialize($param)
         if (array_key_exists("AutoSnapshotPolicyIds",$param) and $param["AutoSnapshotPolicyIds"] !== null) {
             $this->AutoSnapshotPolicyIds = $param["AutoSnapshotPolicyIds"];
         }
+
+        if (array_key_exists("Tags",$param) and $param["Tags"] !== null) {
+            $this->Tags = [];
+            foreach ($param["Tags"] as $key => $value){
+                $obj = new Tag();
+                $obj->deserialize($value);
+                array_push($this->Tags, $obj);
+            }
+        }
     }
 }
diff --git a/src/TencentCloud/Cbs/V20170312/Models/ModifyAutoSnapshotPolicyAttributeRequest.php b/src/TencentCloud/Cbs/V20170312/Models/ModifyAutoSnapshotPolicyAttributeRequest.php
deleted file mode 100644
index e8372504ec..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/ModifyAutoSnapshotPolicyAttributeRequest.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getAutoSnapshotPolicyId() 获取定期快照策略ID。
- * @method void setAutoSnapshotPolicyId(string $autoSnapshotPolicyId) 设置定期快照策略ID。
- * @method array getPolicy() 获取定期快照的执行策略。
- * @method void setPolicy(array $policy) 设置定期快照的执行策略。
- * @method string getAutoSnapshotPolicyName() 获取要创建的定期快照策略名。不传则默认为“未命名”。最大长度不能超60个字节。
- * @method void setAutoSnapshotPolicyName(string $autoSnapshotPolicyName) 设置要创建的定期快照策略名。不传则默认为“未命名”。最大长度不能超60个字节。
- * @method boolean getIsActivated() 获取是否激活定期快照策略，FALSE表示未激活，TRUE表示激活，默认为TRUE。
- * @method void setIsActivated(boolean $isActivated) 设置是否激活定期快照策略，FALSE表示未激活，TRUE表示激活，默认为TRUE。
- * @method boolean getIsPermanent() 获取通过该定期快照策略创建的快照是否永久保留。FALSE表示非永久保留，TRUE表示永久保留，默认为FALSE。
- * @method void setIsPermanent(boolean $isPermanent) 设置通过该定期快照策略创建的快照是否永久保留。FALSE表示非永久保留，TRUE表示永久保留，默认为FALSE。
- * @method integer getRetentionDays() 获取通过该定期快照策略创建的快照保留天数，该参数不可与`IsPermanent`参数冲突，即若定期快照策略设置为永久保留，`RetentionDays`应置0。
- * @method void setRetentionDays(integer $retentionDays) 设置通过该定期快照策略创建的快照保留天数，该参数不可与`IsPermanent`参数冲突，即若定期快照策略设置为永久保留，`RetentionDays`应置0。
- */
-
-/**
- *ModifyAutoSnapshotPolicyAttribute请求参数结构体
- */
-class ModifyAutoSnapshotPolicyAttributeRequest extends AbstractModel
-{
-    /**
-     * @var string 定期快照策略ID。
-     */
-    public $autoSnapshotPolicyId;
-
-    /**
-     * @var array 定期快照的执行策略。
-     */
-    public $policy;
-
-    /**
-     * @var string 要创建的定期快照策略名。不传则默认为“未命名”。最大长度不能超60个字节。
-     */
-    public $autoSnapshotPolicyName;
-
-    /**
-     * @var boolean 是否激活定期快照策略，FALSE表示未激活，TRUE表示激活，默认为TRUE。
-     */
-    public $isActivated;
-
-    /**
-     * @var boolean 通过该定期快照策略创建的快照是否永久保留。FALSE表示非永久保留，TRUE表示永久保留，默认为FALSE。
-     */
-    public $isPermanent;
-
-    /**
-     * @var integer 通过该定期快照策略创建的快照保留天数，该参数不可与`IsPermanent`参数冲突，即若定期快照策略设置为永久保留，`RetentionDays`应置0。
-     */
-    public $retentionDays;
-    /**
-     * @param string $autoSnapshotPolicyId 定期快照策略ID。
-     * @param array $policy 定期快照的执行策略。
-     * @param string $autoSnapshotPolicyName 要创建的定期快照策略名。不传则默认为“未命名”。最大长度不能超60个字节。
-     * @param boolean $isActivated 是否激活定期快照策略，FALSE表示未激活，TRUE表示激活，默认为TRUE。
-     * @param boolean $isPermanent 通过该定期快照策略创建的快照是否永久保留。FALSE表示非永久保留，TRUE表示永久保留，默认为FALSE。
-     * @param integer $retentionDays 通过该定期快照策略创建的快照保留天数，该参数不可与`IsPermanent`参数冲突，即若定期快照策略设置为永久保留，`RetentionDays`应置0。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("AutoSnapshotPolicyId",$param) and $param["AutoSnapshotPolicyId"] !== null) {
-            $this->autoSnapshotPolicyId = $param["AutoSnapshotPolicyId"];
-        }
-
-        if (array_key_exists("Policy",$param) and $param["Policy"] !== null) {
-            $this->policy = [];
-            foreach ($param["Policy"] as $key => $value){
-                $obj = new Policy();
-                $obj->deserialize($value);
-                array_push($this->policy, $obj);
-            }
-        }
-
-        if (array_key_exists("AutoSnapshotPolicyName",$param) and $param["AutoSnapshotPolicyName"] !== null) {
-            $this->autoSnapshotPolicyName = $param["AutoSnapshotPolicyName"];
-        }
-
-        if (array_key_exists("IsActivated",$param) and $param["IsActivated"] !== null) {
-            $this->isActivated = $param["IsActivated"];
-        }
-
-        if (array_key_exists("IsPermanent",$param) and $param["IsPermanent"] !== null) {
-            $this->isPermanent = $param["IsPermanent"];
-        }
-
-        if (array_key_exists("RetentionDays",$param) and $param["RetentionDays"] !== null) {
-            $this->retentionDays = $param["RetentionDays"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/Policy.php b/src/TencentCloud/Cbs/V20170312/Models/Policy.php
deleted file mode 100644
index e6e2b7339c..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/Policy.php
+++ /dev/null
@@ -1,78 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getDayOfWeek() 获取选定周一到周日中需要创建快照的日期，取值范围：[0, 6]。0表示周一触发，依此类推。
- * @method void setDayOfWeek(array $dayOfWeek) 设置选定周一到周日中需要创建快照的日期，取值范围：[0, 6]。0表示周一触发，依此类推。
- * @method array getHour() 获取指定定期快照策略的触发时间。单位为小时，取值范围：[0, 23]。00:00 ~ 23:00 共 24 个时间点可选，1表示 01:00，依此类推。
- * @method void setHour(array $hour) 设置指定定期快照策略的触发时间。单位为小时，取值范围：[0, 23]。00:00 ~ 23:00 共 24 个时间点可选，1表示 01:00，依此类推。
- */
-
-/**
- *描述了定期快照的执行策略
- */
-class Policy extends AbstractModel
-{
-    /**
-     * @var array 选定周一到周日中需要创建快照的日期，取值范围：[0, 6]。0表示周一触发，依此类推。
-     */
-    public $dayOfWeek;
-
-    /**
-     * @var array 指定定期快照策略的触发时间。单位为小时，取值范围：[0, 23]。00:00 ~ 23:00 共 24 个时间点可选，1表示 01:00，依此类推。
-     */
-    public $hour;
-    /**
-     * @param array $dayOfWeek 选定周一到周日中需要创建快照的日期，取值范围：[0, 6]。0表示周一触发，依此类推。
-     * @param array $hour 指定定期快照策略的触发时间。单位为小时，取值范围：[0, 23]。00:00 ~ 23:00 共 24 个时间点可选，1表示 01:00，依此类推。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("DayOfWeek",$param) and $param["DayOfWeek"] !== null) {
-            $this->dayOfWeek = [];
-            foreach ($param["DayOfWeek"] as $key => $value){
-                $obj = new uint64();
-                $obj->deserialize($value);
-                array_push($this->dayOfWeek, $obj);
-            }
-        }
-
-        if (array_key_exists("Hour",$param) and $param["Hour"] !== null) {
-            $this->hour = [];
-            foreach ($param["Hour"] as $key => $value){
-                $obj = new uint64();
-                $obj->deserialize($value);
-                array_push($this->hour, $obj);
-            }
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/DescribeDiskAssociatedAutoSnapshotPolicyRequest.php b/src/TencentCloud/Cbs/V20170312/Models/Tag.php
similarity index 62%
rename from src/TencentCloud/Cbs/V20170312/Models/DescribeDiskAssociatedAutoSnapshotPolicyRequest.php
rename to src/TencentCloud/Cbs/V20170312/Models/Tag.php
index ca58f7f852..5e29b7120b 100644
--- a/src/TencentCloud/Cbs/V20170312/Models/DescribeDiskAssociatedAutoSnapshotPolicyRequest.php
+++ b/src/TencentCloud/Cbs/V20170312/Models/Tag.php
@@ -21,21 +21,29 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getDiskId() 获取要查询的云硬盘ID。
- * @method void setDiskId(string $diskId) 设置要查询的云硬盘ID。
+ * @method string getKey() 获取标签健。
+ * @method void setKey(string $Key) 设置标签健。
+ * @method string getValue() 获取标签值。
+ * @method void setValue(string $Value) 设置标签值。
  */
 
 /**
- *DescribeDiskAssociatedAutoSnapshotPolicy请求参数结构体
+ *标签。
  */
-class DescribeDiskAssociatedAutoSnapshotPolicyRequest extends AbstractModel
+class Tag extends AbstractModel
 {
     /**
-     * @var string 要查询的云硬盘ID。
+     * @var string 标签健。
      */
-    public $diskId;
+    public $Key;
+
+    /**
+     * @var string 标签值。
+     */
+    public $Value;
     /**
-     * @param string $diskId 要查询的云硬盘ID。
+     * @param string $Key 标签健。
+     * @param string $Value 标签值。
      */
     function __construct()
     {
@@ -49,8 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("DiskId",$param) and $param["DiskId"] !== null) {
-            $this->diskId = $param["DiskId"];
+        if (array_key_exists("Key",$param) and $param["Key"] !== null) {
+            $this->Key = $param["Key"];
+        }
+
+        if (array_key_exists("Value",$param) and $param["Value"] !== null) {
+            $this->Value = $param["Value"];
         }
     }
 }
diff --git a/src/TencentCloud/Cbs/V20170312/Models/UnbindAutoSnapshotPolicyRequest.php b/src/TencentCloud/Cbs/V20170312/Models/UnbindAutoSnapshotPolicyRequest.php
deleted file mode 100644
index 8a2fd57cca..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/UnbindAutoSnapshotPolicyRequest.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getDiskIds() 获取要解绑定期快照策略的云盘ID列表。
- * @method void setDiskIds(array $diskIds) 设置要解绑定期快照策略的云盘ID列表。
- * @method string getAutoSnapshotPolicyId() 获取要解绑的定期快照策略ID。
- * @method void setAutoSnapshotPolicyId(string $autoSnapshotPolicyId) 设置要解绑的定期快照策略ID。
- */
-
-/**
- *UnbindAutoSnapshotPolicy请求参数结构体
- */
-class UnbindAutoSnapshotPolicyRequest extends AbstractModel
-{
-    /**
-     * @var array 要解绑定期快照策略的云盘ID列表。
-     */
-    public $diskIds;
-
-    /**
-     * @var string 要解绑的定期快照策略ID。
-     */
-    public $autoSnapshotPolicyId;
-    /**
-     * @param array $diskIds 要解绑定期快照策略的云盘ID列表。
-     * @param string $autoSnapshotPolicyId 要解绑的定期快照策略ID。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("DiskIds",$param) and $param["DiskIds"] !== null) {
-            $this->diskIds = $param["DiskIds"];
-        }
-
-        if (array_key_exists("AutoSnapshotPolicyId",$param) and $param["AutoSnapshotPolicyId"] !== null) {
-            $this->autoSnapshotPolicyId = $param["AutoSnapshotPolicyId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/UnbindAutoSnapshotPolicyResponse.php b/src/TencentCloud/Cbs/V20170312/Models/UnbindAutoSnapshotPolicyResponse.php
deleted file mode 100644
index ee375aa5f2..0000000000
--- a/src/TencentCloud/Cbs/V20170312/Models/UnbindAutoSnapshotPolicyResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cbs\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *UnbindAutoSnapshotPolicy返回参数结构体
- */
-class UnbindAutoSnapshotPolicyResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/CdbClient.php b/src/TencentCloud/Cdb/V20170320/CdbClient.php
index 306487c4bc..bc50de1c67 100644
--- a/src/TencentCloud/Cdb/V20170320/CdbClient.php
+++ b/src/TencentCloud/Cdb/V20170320/CdbClient.php
@@ -27,6 +27,7 @@
 /**
 * @method Models\AssociateSecurityGroupsResponse AssociateSecurityGroups(Models\AssociateSecurityGroupsRequest $req) 本接口(AssociateSecurityGroups)用于安全组批量绑定实例。
 * @method Models\CloseWanServiceResponse CloseWanService(Models\CloseWanServiceRequest $req) 本接口(CloseWanService)用于关闭云数据库实例的外网访问。关闭外网访问后，外网地址将不可访问。
+* @method Models\CreateAccountsResponse CreateAccounts(Models\CreateAccountsRequest $req) 本接口(CreateAccounts)用于创建云数据库的账户，需要指定新的账户名和域名，以及所对应的密码，同时可以设置账号的备注信息。
 * @method Models\CreateBackupResponse CreateBackup(Models\CreateBackupRequest $req) 本接口(CreateBackup)用于创建数据库备份。
 * @method Models\CreateDBImportJobResponse CreateDBImportJob(Models\CreateDBImportJobRequest $req) 本接口(CreateDBImportJob)用于创建云数据库数据导入任务。
 * @method Models\CreateDBInstanceResponse CreateDBInstance(Models\CreateDBInstanceRequest $req) 本接口(CreateDBInstance)用于创建包年包月的云数据库实例（包括主实例、灾备实例和只读实例），可通过传入实例规格、MySQL 版本号、购买时长和数量等信息创建云数据库实例。
@@ -48,7 +49,10 @@
 2. 单次创建实例最大支持 100 个，实例时长最大支持 36 个月；
 3. 支持创建 MySQL5.5、MySQL5.6和MySQL5.7 版本；
 4. 支持创建主实例、灾备实例和只读实例；
+* @method Models\DeleteAccountsResponse DeleteAccounts(Models\DeleteAccountsRequest $req) 本接口(DeleteAccounts)用于删除云数据库的账户。
 * @method Models\DeleteBackupResponse DeleteBackup(Models\DeleteBackupRequest $req) 本接口(DeleteBackup)用于删除数据库备份。
+* @method Models\DescribeAccountPrivilegesResponse DescribeAccountPrivileges(Models\DescribeAccountPrivilegesRequest $req) 本接口(DescribeAccountPrivileges)用于查询云数据库账户支持的权限信息。
+* @method Models\DescribeAccountsResponse DescribeAccounts(Models\DescribeAccountsRequest $req) 本接口(DescribeAccounts)用于查询云数据库的所有账户信息。
 * @method Models\DescribeBackupConfigResponse DescribeBackupConfig(Models\DescribeBackupConfigRequest $req) 本接口(DescribeBackupConfig)用于查询数据库备份配置信息。
 * @method Models\DescribeBackupDatabasesResponse DescribeBackupDatabases(Models\DescribeBackupDatabasesRequest $req) 本接口(DescribeBackupDatabases)用于查询备份数据库列表。
 * @method Models\DescribeBackupDownloadDbTableCodeResponse DescribeBackupDownloadDbTableCode(Models\DescribeBackupDownloadDbTableCodeRequest $req) 本接口(DescribeBackupDownloadDbTableCode)用于查询备份数据分库分表下载位点。
@@ -57,6 +61,7 @@
 * @method Models\DescribeBinlogsResponse DescribeBinlogs(Models\DescribeBinlogsRequest $req) 本接口(DescribeBinlogs)用于查询云数据库实例的二进制数据。
 * @method Models\DescribeDBImportRecordsResponse DescribeDBImportRecords(Models\DescribeDBImportRecordsRequest $req) 本接口(DescribeDBImportRecords)用于查询云数据库导入任务操作日志。
 * @method Models\DescribeDBInstanceCharsetResponse DescribeDBInstanceCharset(Models\DescribeDBInstanceCharsetRequest $req) 本接口(DescribeDBInstanceCharset)用于查询云数据库实例的字符集，获取字符集的名称。
+* @method Models\DescribeDBInstanceConfigResponse DescribeDBInstanceConfig(Models\DescribeDBInstanceConfigRequest $req) 本接口(DescribeDBInstanceConfig)用于云数据库实例的配置信息，包括同步模式，部署模式等。
 * @method Models\DescribeDBInstanceGTIDResponse DescribeDBInstanceGTID(Models\DescribeDBInstanceGTIDRequest $req) 本接口(DescribeDBInstanceGTID)用于查询云数据库实例是否开通了GTID，不支持版本为5.5以及以下的实例。
 * @method Models\DescribeDBInstanceRebootTimeResponse DescribeDBInstanceRebootTime(Models\DescribeDBInstanceRebootTimeRequest $req) 本接口(DescribeDBInstanceRebootTime)用于查询云数据库实例重启预计所需的时间。
 * @method Models\DescribeDBInstancesResponse DescribeDBInstances(Models\DescribeDBInstancesRequest $req) 本接口(DescribeDBInstances)用于查询云数据库实例列表，支持通过项目ID、实例ID、访问地址、实例状态等来筛选实例。
@@ -64,7 +69,9 @@
 1. 不指定任何过滤条件, 则默认返回20条实例记录，单次请求最多支持返回100条实例记录；
 2. 支持查询主实例、灾备实例和只读实例信息列表。
 * @method Models\DescribeDBSecurityGroupsResponse DescribeDBSecurityGroups(Models\DescribeDBSecurityGroupsRequest $req) 本接口(DescribeDBSecurityGroups)用于查询实例的安全组详情。
+* @method Models\DescribeDBSwitchRecordsResponse DescribeDBSwitchRecords(Models\DescribeDBSwitchRecordsRequest $req) 本接口(DescribeDBSwitchRecords)用于查询云数据库实例切换记录。
 * @method Models\DescribeDBZoneConfigResponse DescribeDBZoneConfig(Models\DescribeDBZoneConfigRequest $req) 本接口(DescribeDBZoneConfig)用于查询可创建的云数据库各地域可售卖的规格配置。
+* @method Models\DescribeDatabasesResponse DescribeDatabases(Models\DescribeDatabasesRequest $req) 本接口(DescribeDatabases)用于查询云数据库实例的数据库信息。
 * @method Models\DescribeProjectSecurityGroupsResponse DescribeProjectSecurityGroups(Models\DescribeProjectSecurityGroupsRequest $req) 本接口(DescribeProjectSecurityGroups)用于查询项目的安全组详情。
 * @method Models\DescribeSlowLogsResponse DescribeSlowLogs(Models\DescribeSlowLogsRequest $req) 本接口(DescribeSlowLogs)用于获取云数据库实例的慢查询日志。
 * @method Models\DescribeTasksResponse DescribeTasks(Models\DescribeTasksRequest $req) 本接口(DescribeTasks)用于查询云数据库实例任务列表。
@@ -73,17 +80,27 @@
 * @method Models\IsolateDBInstanceResponse IsolateDBInstance(Models\IsolateDBInstanceRequest $req) 本接口(IsolateDBInstance)用于销毁云数据库实例，销毁之后不能通过IP和端口访问数据库，按量计费实例销毁后直接下线。
 
 本接口不支持包年包月实例；
+* @method Models\ModifyAccountDescriptionResponse ModifyAccountDescription(Models\ModifyAccountDescriptionRequest $req) 本接口(ModifyAccountDescription)用于修改云数据库账户的备注信息。
+* @method Models\ModifyAccountPasswordResponse ModifyAccountPassword(Models\ModifyAccountPasswordRequest $req) 本接口(ModifyAccountPassword)用于修改云数据库账户的密码。
+* @method Models\ModifyAccountPrivilegesResponse ModifyAccountPrivileges(Models\ModifyAccountPrivilegesRequest $req) 本接口(ModifyAccountPrivileges)用于修改云数据库的账户的权限信息。
 * @method Models\ModifyBackupConfigResponse ModifyBackupConfig(Models\ModifyBackupConfigRequest $req) 本接口(ModifyBackupConfig)用于修改数据库备份配置信息。
 * @method Models\ModifyDBInstanceNameResponse ModifyDBInstanceName(Models\ModifyDBInstanceNameRequest $req) 本接口(ModifyDBInstanceName)用于修改云数据库实例的名称。
 * @method Models\ModifyDBInstanceProjectResponse ModifyDBInstanceProject(Models\ModifyDBInstanceProjectRequest $req) 本接口(ModifyDBInstanceProject)用于修改云数据库实例的所属项目。
 * @method Models\ModifyDBInstanceSecurityGroupsResponse ModifyDBInstanceSecurityGroups(Models\ModifyDBInstanceSecurityGroupsRequest $req) 本接口(ModifyDBInstanceSecurityGroups)用于修改实例绑定的安全组。
 * @method Models\ModifyDBInstanceVipVportResponse ModifyDBInstanceVipVport(Models\ModifyDBInstanceVipVportRequest $req) 本接口(ModifyDBInstanceVipVport)用于修改云数据库实例的IP和端口号，也可进行基础网络转VPC网络和VPC网络下的子网变更。
 * @method Models\ModifyInstanceParamResponse ModifyInstanceParam(Models\ModifyInstanceParamRequest $req) 本接口(ModifyInstanceParam)用于修改云数据库实例的参数。
+* @method Models\OpenDBInstanceGTIDResponse OpenDBInstanceGTID(Models\OpenDBInstanceGTIDRequest $req) 本接口(OpenDBInstanceGTID)用于开启云数据库实例的GTID，只支持版本为5.6以及以上的实例。
 * @method Models\OpenWanServiceResponse OpenWanService(Models\OpenWanServiceRequest $req) 本接口(OpenWanService)用于开通实例外网访问
+* @method Models\RestartDBInstancesResponse RestartDBInstances(Models\RestartDBInstancesRequest $req) 本接口(RestartDBInstances)用于重启云数据库实例。
+
+注意：
+1、本接口只支持主实例进行重启操作；
+2、实例状态必须为正常，并且没有其他异步任务在执行中。
 * @method Models\StopDBImportJobResponse StopDBImportJob(Models\StopDBImportJobRequest $req) 本接口(StopDBImportJob)用于终止数据导入任务。
 * @method Models\SwitchForUpgradeResponse SwitchForUpgrade(Models\SwitchForUpgradeRequest $req) 本接口(SwitchForUpgrade)用于切换访问新实例，针对主升级中的实例处于待切换状态时，用户可主动发起该流程
 * @method Models\UpgradeDBInstanceResponse UpgradeDBInstance(Models\UpgradeDBInstanceRequest $req) 本接口(UpgradeDBInstance)用于升级云数据库实例，实例类型支持主实例、灾备实例和只读实例
 * @method Models\UpgradeDBInstanceEngineVersionResponse UpgradeDBInstanceEngineVersion(Models\UpgradeDBInstanceEngineVersionRequest $req) 本接口(UpgradeDBInstanceEngineVersion)用于升级云数据库实例版本，实例类型支持主实例、灾备实例和只读实例。
+* @method Models\VerifyRootAccountResponse VerifyRootAccount(Models\VerifyRootAccountRequest $req) 本接口(VerifyRootAccount)用于校验云数据库实例的ROOT账号是否有足够的权限进行授权操作。
  */
 
 class CdbClient extends AbstractClient
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyProtectModeRequest.php b/src/TencentCloud/Cdb/V20170320/Models/Account.php
similarity index 61%
rename from src/TencentCloud/Cdb/V20170320/Models/ModifyProtectModeRequest.php
rename to src/TencentCloud/Cdb/V20170320/Models/Account.php
index e0c4617f3a..b73331c8d2 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyProtectModeRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/Account.php
@@ -21,29 +21,29 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method integer getProtectMode() 获取无
- * @method void setProtectMode(integer $protectMode) 设置无
- * @method string getInstanceId() 获取无
- * @method void setInstanceId(string $instanceId) 设置无
+ * @method string getUser() 获取新账户的名称
+ * @method void setUser(string $User) 设置新账户的名称
+ * @method string getHost() 获取新账户的域名
+ * @method void setHost(string $Host) 设置新账户的域名
  */
 
 /**
- *ModifyProtectMode请求参数结构体
+ *数据库账号信息
  */
-class ModifyProtectModeRequest extends AbstractModel
+class Account extends AbstractModel
 {
     /**
-     * @var integer 无
+     * @var string 新账户的名称
      */
-    public $protectMode;
+    public $User;
 
     /**
-     * @var string 无
+     * @var string 新账户的域名
      */
-    public $instanceId;
+    public $Host;
     /**
-     * @param integer $protectMode 无
-     * @param string $instanceId 无
+     * @param string $User 新账户的名称
+     * @param string $Host 新账户的域名
      */
     function __construct()
     {
@@ -57,12 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("ProtectMode",$param) and $param["ProtectMode"] !== null) {
-            $this->protectMode = $param["ProtectMode"];
+        if (array_key_exists("User",$param) and $param["User"] !== null) {
+            $this->User = $param["User"];
         }
 
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+        if (array_key_exists("Host",$param) and $param["Host"] !== null) {
+            $this->Host = $param["Host"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/AccountInfo.php b/src/TencentCloud/Cdb/V20170320/Models/AccountInfo.php
new file mode 100644
index 0000000000..115ca638a5
--- /dev/null
+++ b/src/TencentCloud/Cdb/V20170320/Models/AccountInfo.php
@@ -0,0 +1,116 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Cdb\V20170320\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getNotes() 获取账号备注信息
+ * @method void setNotes(string $Notes) 设置账号备注信息
+ * @method string getHost() 获取账号的域名
+ * @method void setHost(string $Host) 设置账号的域名
+ * @method string getUser() 获取账号的名称
+ * @method void setUser(string $User) 设置账号的名称
+ * @method string getModifyTime() 获取账号信息修改时间
+ * @method void setModifyTime(string $ModifyTime) 设置账号信息修改时间
+ * @method string getModifyPasswordTime() 获取修改密码的时间
+ * @method void setModifyPasswordTime(string $ModifyPasswordTime) 设置修改密码的时间
+ * @method string getCreateTime() 获取账号的创建时间
+ * @method void setCreateTime(string $CreateTime) 设置账号的创建时间
+ */
+
+/**
+ *账号详细信息
+ */
+class AccountInfo extends AbstractModel
+{
+    /**
+     * @var string 账号备注信息
+     */
+    public $Notes;
+
+    /**
+     * @var string 账号的域名
+     */
+    public $Host;
+
+    /**
+     * @var string 账号的名称
+     */
+    public $User;
+
+    /**
+     * @var string 账号信息修改时间
+     */
+    public $ModifyTime;
+
+    /**
+     * @var string 修改密码的时间
+     */
+    public $ModifyPasswordTime;
+
+    /**
+     * @var string 账号的创建时间
+     */
+    public $CreateTime;
+    /**
+     * @param string $Notes 账号备注信息
+     * @param string $Host 账号的域名
+     * @param string $User 账号的名称
+     * @param string $ModifyTime 账号信息修改时间
+     * @param string $ModifyPasswordTime 修改密码的时间
+     * @param string $CreateTime 账号的创建时间
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("Notes",$param) and $param["Notes"] !== null) {
+            $this->Notes = $param["Notes"];
+        }
+
+        if (array_key_exists("Host",$param) and $param["Host"] !== null) {
+            $this->Host = $param["Host"];
+        }
+
+        if (array_key_exists("User",$param) and $param["User"] !== null) {
+            $this->User = $param["User"];
+        }
+
+        if (array_key_exists("ModifyTime",$param) and $param["ModifyTime"] !== null) {
+            $this->ModifyTime = $param["ModifyTime"];
+        }
+
+        if (array_key_exists("ModifyPasswordTime",$param) and $param["ModifyPasswordTime"] !== null) {
+            $this->ModifyPasswordTime = $param["ModifyPasswordTime"];
+        }
+
+        if (array_key_exists("CreateTime",$param) and $param["CreateTime"] !== null) {
+            $this->CreateTime = $param["CreateTime"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/AddTimeWindowRequest.php b/src/TencentCloud/Cdb/V20170320/Models/AddTimeWindowRequest.php
deleted file mode 100644
index d74454b03c..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/AddTimeWindowRequest.php
+++ /dev/null
@@ -1,140 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method array getMonday() 获取星期一的维护时间窗口
- * @method void setMonday(array $monday) 设置星期一的维护时间窗口
- * @method array getTuesday() 获取星期二的维护时间窗口
- * @method void setTuesday(array $tuesday) 设置星期二的维护时间窗口
- * @method array getWednesday() 获取星期三的维护时间窗口
- * @method void setWednesday(array $wednesday) 设置星期三的维护时间窗口
- * @method array getThursday() 获取星期四的维护时间窗口
- * @method void setThursday(array $thursday) 设置星期四的维护时间窗口
- * @method array getFriday() 获取星期五的维护时间窗口
- * @method void setFriday(array $friday) 设置星期五的维护时间窗口
- * @method array getSaturday() 获取星期六的维护时间窗口
- * @method void setSaturday(array $saturday) 设置星期六的维护时间窗口
- * @method array getSunday() 获取星期日的维护时间窗口
- * @method void setSunday(array $sunday) 设置星期日的维护时间窗口
- */
-
-/**
- *AddTimeWindow请求参数结构体
- */
-class AddTimeWindowRequest extends AbstractModel
-{
-    /**
-     * @var string 云数据库实例ID
-     */
-    public $instanceId;
-
-    /**
-     * @var array 星期一的维护时间窗口
-     */
-    public $monday;
-
-    /**
-     * @var array 星期二的维护时间窗口
-     */
-    public $tuesday;
-
-    /**
-     * @var array 星期三的维护时间窗口
-     */
-    public $wednesday;
-
-    /**
-     * @var array 星期四的维护时间窗口
-     */
-    public $thursday;
-
-    /**
-     * @var array 星期五的维护时间窗口
-     */
-    public $friday;
-
-    /**
-     * @var array 星期六的维护时间窗口
-     */
-    public $saturday;
-
-    /**
-     * @var array 星期日的维护时间窗口
-     */
-    public $sunday;
-    /**
-     * @param string $instanceId 云数据库实例ID
-     * @param array $monday 星期一的维护时间窗口
-     * @param array $tuesday 星期二的维护时间窗口
-     * @param array $wednesday 星期三的维护时间窗口
-     * @param array $thursday 星期四的维护时间窗口
-     * @param array $friday 星期五的维护时间窗口
-     * @param array $saturday 星期六的维护时间窗口
-     * @param array $sunday 星期日的维护时间窗口
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("Monday",$param) and $param["Monday"] !== null) {
-            $this->monday = $param["Monday"];
-        }
-
-        if (array_key_exists("Tuesday",$param) and $param["Tuesday"] !== null) {
-            $this->tuesday = $param["Tuesday"];
-        }
-
-        if (array_key_exists("Wednesday",$param) and $param["Wednesday"] !== null) {
-            $this->wednesday = $param["Wednesday"];
-        }
-
-        if (array_key_exists("Thursday",$param) and $param["Thursday"] !== null) {
-            $this->thursday = $param["Thursday"];
-        }
-
-        if (array_key_exists("Friday",$param) and $param["Friday"] !== null) {
-            $this->friday = $param["Friday"];
-        }
-
-        if (array_key_exists("Saturday",$param) and $param["Saturday"] !== null) {
-            $this->saturday = $param["Saturday"];
-        }
-
-        if (array_key_exists("Sunday",$param) and $param["Sunday"] !== null) {
-            $this->sunday = $param["Sunday"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/BackupConfig.php b/src/TencentCloud/Cdb/V20170320/Models/BackupConfig.php
new file mode 100644
index 0000000000..a120635971
--- /dev/null
+++ b/src/TencentCloud/Cdb/V20170320/Models/BackupConfig.php
@@ -0,0 +1,92 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Cdb\V20170320\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getReplicationMode() 获取第二个从库复制方式，可能的返回值：aysnc-异步，semisync-半同步
+ * @method void setReplicationMode(string $ReplicationMode) 设置第二个从库复制方式，可能的返回值：aysnc-异步，semisync-半同步
+ * @method string getZone() 获取第二个从库可用区的正式名称，如ap-shanghai-1
+ * @method void setZone(string $Zone) 设置第二个从库可用区的正式名称，如ap-shanghai-1
+ * @method string getVip() 获取第二个从库内网IP地址
+ * @method void setVip(string $Vip) 设置第二个从库内网IP地址
+ * @method string getVport() 获取第二个从库访问端口
+ * @method void setVport(string $Vport) 设置第二个从库访问端口
+ */
+
+/**
+ *ECDB第二个从库的配置信息，只有ECDB实例才有这个字段
+ */
+class BackupConfig extends AbstractModel
+{
+    /**
+     * @var string 第二个从库复制方式，可能的返回值：aysnc-异步，semisync-半同步
+     */
+    public $ReplicationMode;
+
+    /**
+     * @var string 第二个从库可用区的正式名称，如ap-shanghai-1
+     */
+    public $Zone;
+
+    /**
+     * @var string 第二个从库内网IP地址
+     */
+    public $Vip;
+
+    /**
+     * @var string 第二个从库访问端口
+     */
+    public $Vport;
+    /**
+     * @param string $ReplicationMode 第二个从库复制方式，可能的返回值：aysnc-异步，semisync-半同步
+     * @param string $Zone 第二个从库可用区的正式名称，如ap-shanghai-1
+     * @param string $Vip 第二个从库内网IP地址
+     * @param string $Vport 第二个从库访问端口
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("ReplicationMode",$param) and $param["ReplicationMode"] !== null) {
+            $this->ReplicationMode = $param["ReplicationMode"];
+        }
+
+        if (array_key_exists("Zone",$param) and $param["Zone"] !== null) {
+            $this->Zone = $param["Zone"];
+        }
+
+        if (array_key_exists("Vip",$param) and $param["Vip"] !== null) {
+            $this->Vip = $param["Vip"];
+        }
+
+        if (array_key_exists("Vport",$param) and $param["Vport"] !== null) {
+            $this->Vport = $param["Vport"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/BalanceRoGroupLoadRequest.php b/src/TencentCloud/Cdb/V20170320/Models/BalanceRoGroupLoadRequest.php
deleted file mode 100644
index e4aaeacff8..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/BalanceRoGroupLoadRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getUGroupId() 获取RO组的ID
- * @method void setUGroupId(string $uGroupId) 设置RO组的ID
- */
-
-/**
- *BalanceRoGroupLoad请求参数结构体
- */
-class BalanceRoGroupLoadRequest extends AbstractModel
-{
-    /**
-     * @var string RO组的ID
-     */
-    public $uGroupId;
-    /**
-     * @param string $uGroupId RO组的ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("UGroupId",$param) and $param["UGroupId"] !== null) {
-            $this->uGroupId = $param["UGroupId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/BalanceRoGroupLoadResponse.php b/src/TencentCloud/Cdb/V20170320/Models/BalanceRoGroupLoadResponse.php
deleted file mode 100644
index dd22303f88..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/BalanceRoGroupLoadResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *BalanceRoGroupLoad返回参数结构体
- */
-class BalanceRoGroupLoadResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/CancelBatchOperationRequest.php b/src/TencentCloud/Cdb/V20170320/Models/CancelBatchOperationRequest.php
deleted file mode 100644
index f808f0d982..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/CancelBatchOperationRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getAsyncRequestIds() 获取异步任务请求ID数组
- * @method void setAsyncRequestIds(array $asyncRequestIds) 设置异步任务请求ID数组
- */
-
-/**
- *CancelBatchOperation请求参数结构体
- */
-class CancelBatchOperationRequest extends AbstractModel
-{
-    /**
-     * @var array 异步任务请求ID数组
-     */
-    public $asyncRequestIds;
-    /**
-     * @param array $asyncRequestIds 异步任务请求ID数组
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("AsyncRequestIds",$param) and $param["AsyncRequestIds"] !== null) {
-            $this->asyncRequestIds = $param["AsyncRequestIds"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/CancelBatchOperationResponse.php b/src/TencentCloud/Cdb/V20170320/Models/CancelBatchOperationResponse.php
deleted file mode 100644
index 148d0f3e66..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/CancelBatchOperationResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *CancelBatchOperation返回参数结构体
- */
-class CancelBatchOperationResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/CheckIpInSubnetResponse.php b/src/TencentCloud/Cdb/V20170320/Models/CheckIpInSubnetResponse.php
deleted file mode 100644
index ab097f157f..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/CheckIpInSubnetResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *CheckIpInSubnet返回参数结构体
- */
-class CheckIpInSubnetResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ColumnPrivilege.php b/src/TencentCloud/Cdb/V20170320/Models/ColumnPrivilege.php
new file mode 100644
index 0000000000..9c17c5c79a
--- /dev/null
+++ b/src/TencentCloud/Cdb/V20170320/Models/ColumnPrivilege.php
@@ -0,0 +1,92 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Cdb\V20170320\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getDatabase() 获取数据库名
+ * @method void setDatabase(string $Database) 设置数据库名
+ * @method string getTable() 获取数据库表名
+ * @method void setTable(string $Table) 设置数据库表名
+ * @method string getColumn() 获取数据库列名
+ * @method void setColumn(string $Column) 设置数据库列名
+ * @method array getPrivileges() 获取权限信息
+ * @method void setPrivileges(array $Privileges) 设置权限信息
+ */
+
+/**
+ *列权限信息
+ */
+class ColumnPrivilege extends AbstractModel
+{
+    /**
+     * @var string 数据库名
+     */
+    public $Database;
+
+    /**
+     * @var string 数据库表名
+     */
+    public $Table;
+
+    /**
+     * @var string 数据库列名
+     */
+    public $Column;
+
+    /**
+     * @var array 权限信息
+     */
+    public $Privileges;
+    /**
+     * @param string $Database 数据库名
+     * @param string $Table 数据库表名
+     * @param string $Column 数据库列名
+     * @param array $Privileges 权限信息
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("Database",$param) and $param["Database"] !== null) {
+            $this->Database = $param["Database"];
+        }
+
+        if (array_key_exists("Table",$param) and $param["Table"] !== null) {
+            $this->Table = $param["Table"];
+        }
+
+        if (array_key_exists("Column",$param) and $param["Column"] !== null) {
+            $this->Column = $param["Column"];
+        }
+
+        if (array_key_exists("Privileges",$param) and $param["Privileges"] !== null) {
+            $this->Privileges = $param["Privileges"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/CreateAccountsRequest.php b/src/TencentCloud/Cdb/V20170320/Models/CreateAccountsRequest.php
index d5ee6121a8..edd641d4ec 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/CreateAccountsRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/CreateAccountsRequest.php
@@ -21,14 +21,14 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method array getAccounts() 获取云数据库账号
- * @method void setAccounts(array $accounts) 设置云数据库账号
- * @method string getPassword() 获取新账户的密码
- * @method void setPassword(string $password) 设置新账户的密码
- * @method string getDescription() 获取备注信息
- * @method void setDescription(string $description) 设置备注信息
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method array getAccounts() 获取云数据库账号。
+ * @method void setAccounts(array $Accounts) 设置云数据库账号。
+ * @method string getPassword() 获取新账户的密码。
+ * @method void setPassword(string $Password) 设置新账户的密码。
+ * @method string getDescription() 获取备注信息。
+ * @method void setDescription(string $Description) 设置备注信息。
  */
 
 /**
@@ -37,29 +37,29 @@
 class CreateAccountsRequest extends AbstractModel
 {
     /**
-     * @var string 云数据库实例ID
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
 
     /**
-     * @var array 云数据库账号
+     * @var array 云数据库账号。
      */
-    public $accounts;
+    public $Accounts;
 
     /**
-     * @var string 新账户的密码
+     * @var string 新账户的密码。
      */
-    public $password;
+    public $Password;
 
     /**
-     * @var string 备注信息
+     * @var string 备注信息。
      */
-    public $description;
+    public $Description;
     /**
-     * @param string $instanceId 云数据库实例ID
-     * @param array $accounts 云数据库账号
-     * @param string $password 新账户的密码
-     * @param string $description 备注信息
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+     * @param array $Accounts 云数据库账号。
+     * @param string $Password 新账户的密码。
+     * @param string $Description 备注信息。
      */
     function __construct()
     {
@@ -74,19 +74,24 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
 
         if (array_key_exists("Accounts",$param) and $param["Accounts"] !== null) {
-            $this->accounts = $param["Accounts"];
+            $this->Accounts = [];
+            foreach ($param["Accounts"] as $key => $value){
+                $obj = new Account();
+                $obj->deserialize($value);
+                array_push($this->Accounts, $obj);
+            }
         }
 
         if (array_key_exists("Password",$param) and $param["Password"] !== null) {
-            $this->password = $param["Password"];
+            $this->Password = $param["Password"];
         }
 
         if (array_key_exists("Description",$param) and $param["Description"] !== null) {
-            $this->description = $param["Description"];
+            $this->Description = $param["Description"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/CreateAccountsResponse.php b/src/TencentCloud/Cdb/V20170320/Models/CreateAccountsResponse.php
index 0177699b91..583b9805eb 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/CreateAccountsResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/CreateAccountsResponse.php
@@ -21,8 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method string getAsyncRequestId() 获取异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+ * @method void setAsyncRequestId(string $AsyncRequestId) 设置异步任务的请求ID，可使用此ID查询异步任务的执行结果。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +32,18 @@
  */
 class CreateAccountsResponse extends AbstractModel
 {
+    /**
+     * @var string 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     */
+    public $AsyncRequestId;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $AsyncRequestId 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("AsyncRequestId",$param) and $param["AsyncRequestId"] !== null) {
+            $this->AsyncRequestId = $param["AsyncRequestId"];
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/CreateMonitorTemplateRequest.php b/src/TencentCloud/Cdb/V20170320/Models/CreateMonitorTemplateRequest.php
deleted file mode 100644
index 69b28e5806..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/CreateMonitorTemplateRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getMetrics() 获取监控指标项
- * @method void setMetrics(array $metrics) 设置监控指标项
- */
-
-/**
- *CreateMonitorTemplate请求参数结构体
- */
-class CreateMonitorTemplateRequest extends AbstractModel
-{
-    /**
-     * @var array 监控指标项
-     */
-    public $metrics;
-    /**
-     * @param array $metrics 监控指标项
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("Metrics",$param) and $param["Metrics"] !== null) {
-            $this->metrics = $param["Metrics"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/CreateMonitorTemplateResponse.php b/src/TencentCloud/Cdb/V20170320/Models/CreateMonitorTemplateResponse.php
deleted file mode 100644
index 477a69c6a9..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/CreateMonitorTemplateResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *CreateMonitorTemplate返回参数结构体
- */
-class CreateMonitorTemplateResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/CreateParamTemplateRequest.php b/src/TencentCloud/Cdb/V20170320/Models/CreateParamTemplateRequest.php
deleted file mode 100644
index 1cc5410253..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/CreateParamTemplateRequest.php
+++ /dev/null
@@ -1,104 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getName() 获取参数模板名称
- * @method void setName(string $name) 设置参数模板名称
- * @method string getDescription() 获取参数模板描述
- * @method void setDescription(string $description) 设置参数模板描述
- * @method string getEngineVersion() 获取mysql版本
- * @method void setEngineVersion(string $engineVersion) 设置mysql版本
- * @method integer getTemplateId() 获取源参数模板ID
- * @method void setTemplateId(integer $templateId) 设置源参数模板ID
- * @method array getParamList() 获取参数列表
- * @method void setParamList(array $paramList) 设置参数列表
- */
-
-/**
- *CreateParamTemplate请求参数结构体
- */
-class CreateParamTemplateRequest extends AbstractModel
-{
-    /**
-     * @var string 参数模板名称
-     */
-    public $name;
-
-    /**
-     * @var string 参数模板描述
-     */
-    public $description;
-
-    /**
-     * @var string mysql版本
-     */
-    public $engineVersion;
-
-    /**
-     * @var integer 源参数模板ID
-     */
-    public $templateId;
-
-    /**
-     * @var array 参数列表
-     */
-    public $paramList;
-    /**
-     * @param string $name 参数模板名称
-     * @param string $description 参数模板描述
-     * @param string $engineVersion mysql版本
-     * @param integer $templateId 源参数模板ID
-     * @param array $paramList 参数列表
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("Name",$param) and $param["Name"] !== null) {
-            $this->name = $param["Name"];
-        }
-
-        if (array_key_exists("Description",$param) and $param["Description"] !== null) {
-            $this->description = $param["Description"];
-        }
-
-        if (array_key_exists("EngineVersion",$param) and $param["EngineVersion"] !== null) {
-            $this->engineVersion = $param["EngineVersion"];
-        }
-
-        if (array_key_exists("TemplateId",$param) and $param["TemplateId"] !== null) {
-            $this->templateId = $param["TemplateId"];
-        }
-
-        if (array_key_exists("ParamList",$param) and $param["ParamList"] !== null) {
-            $this->paramList = $param["ParamList"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/CreateParamTemplateResponse.php b/src/TencentCloud/Cdb/V20170320/Models/CreateParamTemplateResponse.php
deleted file mode 100644
index edecf82d27..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/CreateParamTemplateResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *CreateParamTemplate返回参数结构体
- */
-class CreateParamTemplateResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DBSwitchInfo.php b/src/TencentCloud/Cdb/V20170320/Models/DBSwitchInfo.php
new file mode 100644
index 0000000000..5aba8c08b7
--- /dev/null
+++ b/src/TencentCloud/Cdb/V20170320/Models/DBSwitchInfo.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Cdb\V20170320\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getSwitchTime() 获取切换时间，格式为：2017-09-03 01:34:31
+ * @method void setSwitchTime(string $SwitchTime) 设置切换时间，格式为：2017-09-03 01:34:31
+ * @method string getSwitchType() 获取切换类型，可能的返回值为：TRANSFER - 数据迁移；MASTER2SLAVE - 主备切换；RECOVERY - 主从恢复
+ * @method void setSwitchType(string $SwitchType) 设置切换类型，可能的返回值为：TRANSFER - 数据迁移；MASTER2SLAVE - 主备切换；RECOVERY - 主从恢复
+ */
+
+/**
+ *云数据库切换记录
+ */
+class DBSwitchInfo extends AbstractModel
+{
+    /**
+     * @var string 切换时间，格式为：2017-09-03 01:34:31
+     */
+    public $SwitchTime;
+
+    /**
+     * @var string 切换类型，可能的返回值为：TRANSFER - 数据迁移；MASTER2SLAVE - 主备切换；RECOVERY - 主从恢复
+     */
+    public $SwitchType;
+    /**
+     * @param string $SwitchTime 切换时间，格式为：2017-09-03 01:34:31
+     * @param string $SwitchType 切换类型，可能的返回值为：TRANSFER - 数据迁移；MASTER2SLAVE - 主备切换；RECOVERY - 主从恢复
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("SwitchTime",$param) and $param["SwitchTime"] !== null) {
+            $this->SwitchTime = $param["SwitchTime"];
+        }
+
+        if (array_key_exists("SwitchType",$param) and $param["SwitchType"] !== null) {
+            $this->SwitchType = $param["SwitchType"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeAvailableZoneConfigRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DatabasePrivilege.php
similarity index 59%
rename from src/TencentCloud/Cdb/V20170320/Models/DescribeAvailableZoneConfigRequest.php
rename to src/TencentCloud/Cdb/V20170320/Models/DatabasePrivilege.php
index 7412bf5279..88181c5739 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeAvailableZoneConfigRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DatabasePrivilege.php
@@ -21,21 +21,29 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getScene() 获取是否为exCluster
- * @method void setScene(string $scene) 设置是否为exCluster
+ * @method array getPrivileges() 获取权限信息
+ * @method void setPrivileges(array $Privileges) 设置权限信息
+ * @method string getDatabase() 获取数据库名
+ * @method void setDatabase(string $Database) 设置数据库名
  */
 
 /**
- *DescribeAvailableZoneConfig请求参数结构体
+ *数据库权限
  */
-class DescribeAvailableZoneConfigRequest extends AbstractModel
+class DatabasePrivilege extends AbstractModel
 {
     /**
-     * @var string 是否为exCluster
+     * @var array 权限信息
      */
-    public $scene;
+    public $Privileges;
+
+    /**
+     * @var string 数据库名
+     */
+    public $Database;
     /**
-     * @param string $scene 是否为exCluster
+     * @param array $Privileges 权限信息
+     * @param string $Database 数据库名
      */
     function __construct()
     {
@@ -49,8 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("Scene",$param) and $param["Scene"] !== null) {
-            $this->scene = $param["Scene"];
+        if (array_key_exists("Privileges",$param) and $param["Privileges"] !== null) {
+            $this->Privileges = $param["Privileges"];
+        }
+
+        if (array_key_exists("Database",$param) and $param["Database"] !== null) {
+            $this->Database = $param["Database"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DeleteAccountsRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DeleteAccountsRequest.php
index 6c34124a36..a605f877c0 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DeleteAccountsRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DeleteAccountsRequest.php
@@ -21,10 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method array getAccounts() 获取云数据库账号
- * @method void setAccounts(array $accounts) 设置云数据库账号
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method array getAccounts() 获取云数据库账号。
+ * @method void setAccounts(array $Accounts) 设置云数据库账号。
  */
 
 /**
@@ -33,17 +33,17 @@
 class DeleteAccountsRequest extends AbstractModel
 {
     /**
-     * @var string 云数据库实例ID
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
 
     /**
-     * @var array 云数据库账号
+     * @var array 云数据库账号。
      */
-    public $accounts;
+    public $Accounts;
     /**
-     * @param string $instanceId 云数据库实例ID
-     * @param array $accounts 云数据库账号
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+     * @param array $Accounts 云数据库账号。
      */
     function __construct()
     {
@@ -58,11 +58,16 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
 
         if (array_key_exists("Accounts",$param) and $param["Accounts"] !== null) {
-            $this->accounts = $param["Accounts"];
+            $this->Accounts = [];
+            foreach ($param["Accounts"] as $key => $value){
+                $obj = new Account();
+                $obj->deserialize($value);
+                array_push($this->Accounts, $obj);
+            }
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DeleteAccountsResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DeleteAccountsResponse.php
index 26492472d8..5c5d7f3e1c 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DeleteAccountsResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DeleteAccountsResponse.php
@@ -21,8 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method string getAsyncRequestId() 获取异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+ * @method void setAsyncRequestId(string $AsyncRequestId) 设置异步任务的请求ID，可使用此ID查询异步任务的执行结果。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +32,18 @@
  */
 class DeleteAccountsResponse extends AbstractModel
 {
+    /**
+     * @var string 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     */
+    public $AsyncRequestId;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $AsyncRequestId 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("AsyncRequestId",$param) and $param["AsyncRequestId"] !== null) {
+            $this->AsyncRequestId = $param["AsyncRequestId"];
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DeleteBatchJobFilesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DeleteBatchJobFilesRequest.php
deleted file mode 100644
index bbfbc84312..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DeleteBatchJobFilesRequest.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getFileIds() 获取文件ID数组
- * @method void setFileIds(array $fileIds) 设置文件ID数组
- */
-
-/**
- *DeleteBatchJobFiles请求参数结构体
- */
-class DeleteBatchJobFilesRequest extends AbstractModel
-{
-    /**
-     * @var array 文件ID数组
-     */
-    public $fileIds;
-    /**
-     * @param array $fileIds 文件ID数组
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("FileIds",$param) and $param["FileIds"] !== null) {
-            $this->fileIds = [];
-            foreach ($param["FileIds"] as $key => $value){
-                $obj = new int64();
-                $obj->deserialize($value);
-                array_push($this->fileIds, $obj);
-            }
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DeleteBatchJobFilesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DeleteBatchJobFilesResponse.php
deleted file mode 100644
index 7141b41adb..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DeleteBatchJobFilesResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DeleteBatchJobFiles返回参数结构体
- */
-class DeleteBatchJobFilesResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DeleteMonitorTemplateRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DeleteMonitorTemplateRequest.php
deleted file mode 100644
index 5994336910..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DeleteMonitorTemplateRequest.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getTemplateIds() 获取监控模板Id数组
- * @method void setTemplateIds(array $templateIds) 设置监控模板Id数组
- */
-
-/**
- *DeleteMonitorTemplate请求参数结构体
- */
-class DeleteMonitorTemplateRequest extends AbstractModel
-{
-    /**
-     * @var array 监控模板Id数组
-     */
-    public $templateIds;
-    /**
-     * @param array $templateIds 监控模板Id数组
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("TemplateIds",$param) and $param["TemplateIds"] !== null) {
-            $this->templateIds = [];
-            foreach ($param["TemplateIds"] as $key => $value){
-                $obj = new int64();
-                $obj->deserialize($value);
-                array_push($this->templateIds, $obj);
-            }
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DeleteMonitorTemplateResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DeleteMonitorTemplateResponse.php
deleted file mode 100644
index b1f14b91b3..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DeleteMonitorTemplateResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DeleteMonitorTemplate返回参数结构体
- */
-class DeleteMonitorTemplateResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DeleteParamTemplateResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DeleteParamTemplateResponse.php
deleted file mode 100644
index 94d6a348f4..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DeleteParamTemplateResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DeleteParamTemplate返回参数结构体
- */
-class DeleteParamTemplateResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DeleteTimeWindowRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DeleteTimeWindowRequest.php
deleted file mode 100644
index 9ac0a3b1af..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DeleteTimeWindowRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- */
-
-/**
- *DeleteTimeWindow请求参数结构体
- */
-class DeleteTimeWindowRequest extends AbstractModel
-{
-    /**
-     * @var string 云数据库实例ID
-     */
-    public $instanceId;
-    /**
-     * @param string $instanceId 云数据库实例ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DeleteTimeWindowResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DeleteTimeWindowResponse.php
deleted file mode 100644
index ec18ed1fdf..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DeleteTimeWindowResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DeleteTimeWindow返回参数结构体
- */
-class DeleteTimeWindowResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountPrivilegesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountPrivilegesRequest.php
index d9bce4a074..d7d47a1805 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountPrivilegesRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountPrivilegesRequest.php
@@ -21,12 +21,12 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method string getUser() 获取数据库的账号名称
- * @method void setUser(string $user) 设置数据库的账号名称
- * @method string getHost() 获取数据库的账号域名
- * @method void setHost(string $host) 设置数据库的账号域名
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method string getUser() 获取数据库的账号名称。
+ * @method void setUser(string $User) 设置数据库的账号名称。
+ * @method string getHost() 获取数据库的账号域名。
+ * @method void setHost(string $Host) 设置数据库的账号域名。
  */
 
 /**
@@ -35,23 +35,23 @@
 class DescribeAccountPrivilegesRequest extends AbstractModel
 {
     /**
-     * @var string 云数据库实例ID
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
 
     /**
-     * @var string 数据库的账号名称
+     * @var string 数据库的账号名称。
      */
-    public $user;
+    public $User;
 
     /**
-     * @var string 数据库的账号域名
+     * @var string 数据库的账号域名。
      */
-    public $host;
+    public $Host;
     /**
-     * @param string $instanceId 云数据库实例ID
-     * @param string $user 数据库的账号名称
-     * @param string $host 数据库的账号域名
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+     * @param string $User 数据库的账号名称。
+     * @param string $Host 数据库的账号域名。
      */
     function __construct()
     {
@@ -66,15 +66,15 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
 
         if (array_key_exists("User",$param) and $param["User"] !== null) {
-            $this->user = $param["User"];
+            $this->User = $param["User"];
         }
 
         if (array_key_exists("Host",$param) and $param["Host"] !== null) {
-            $this->host = $param["Host"];
+            $this->Host = $param["Host"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountPrivilegesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountPrivilegesResponse.php
index ceb6282f9a..c3405a2c10 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountPrivilegesResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountPrivilegesResponse.php
@@ -21,8 +21,16 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method array getGlobalPrivileges() 获取全局权限数组。
+ * @method void setGlobalPrivileges(array $GlobalPrivileges) 设置全局权限数组。
+ * @method array getDatabasePrivileges() 获取数据库权限数组。
+ * @method void setDatabasePrivileges(array $DatabasePrivileges) 设置数据库权限数组。
+ * @method array getTablePrivileges() 获取数据库中的表权限数组。
+ * @method void setTablePrivileges(array $TablePrivileges) 设置数据库中的表权限数组。
+ * @method array getColumnPrivileges() 获取数据库表中的列权限数组。
+ * @method void setColumnPrivileges(array $ColumnPrivileges) 设置数据库表中的列权限数组。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +38,36 @@
  */
 class DescribeAccountPrivilegesResponse extends AbstractModel
 {
+    /**
+     * @var array 全局权限数组。
+     */
+    public $GlobalPrivileges;
+
+    /**
+     * @var array 数据库权限数组。
+     */
+    public $DatabasePrivileges;
+
+    /**
+     * @var array 数据库中的表权限数组。
+     */
+    public $TablePrivileges;
+
+    /**
+     * @var array 数据库表中的列权限数组。
+     */
+    public $ColumnPrivileges;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param array $GlobalPrivileges 全局权限数组。
+     * @param array $DatabasePrivileges 数据库权限数组。
+     * @param array $TablePrivileges 数据库中的表权限数组。
+     * @param array $ColumnPrivileges 数据库表中的列权限数组。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +81,39 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("GlobalPrivileges",$param) and $param["GlobalPrivileges"] !== null) {
+            $this->GlobalPrivileges = $param["GlobalPrivileges"];
+        }
+
+        if (array_key_exists("DatabasePrivileges",$param) and $param["DatabasePrivileges"] !== null) {
+            $this->DatabasePrivileges = [];
+            foreach ($param["DatabasePrivileges"] as $key => $value){
+                $obj = new DatabasePrivilege();
+                $obj->deserialize($value);
+                array_push($this->DatabasePrivileges, $obj);
+            }
+        }
+
+        if (array_key_exists("TablePrivileges",$param) and $param["TablePrivileges"] !== null) {
+            $this->TablePrivileges = [];
+            foreach ($param["TablePrivileges"] as $key => $value){
+                $obj = new TablePrivilege();
+                $obj->deserialize($value);
+                array_push($this->TablePrivileges, $obj);
+            }
+        }
+
+        if (array_key_exists("ColumnPrivileges",$param) and $param["ColumnPrivileges"] !== null) {
+            $this->ColumnPrivileges = [];
+            foreach ($param["ColumnPrivileges"] as $key => $value){
+                $obj = new ColumnPrivilege();
+                $obj->deserialize($value);
+                array_push($this->ColumnPrivileges, $obj);
+            }
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountsRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountsRequest.php
index e462ec1a04..3a58edabfe 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountsRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountsRequest.php
@@ -21,12 +21,12 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method integer getOffset() 获取记录偏移量，默认值为0
- * @method void setOffset(integer $offset) 设置记录偏移量，默认值为0
- * @method integer getLimit() 获取单次请求返回的数量，默认值为20，最大值为100
- * @method void setLimit(integer $limit) 设置单次请求返回的数量，默认值为20，最大值为100
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method integer getOffset() 获取记录偏移量，默认值为0。
+ * @method void setOffset(integer $Offset) 设置记录偏移量，默认值为0。
+ * @method integer getLimit() 获取单次请求返回的数量，默认值为20，最大值为100。
+ * @method void setLimit(integer $Limit) 设置单次请求返回的数量，默认值为20，最大值为100。
  */
 
 /**
@@ -35,23 +35,23 @@
 class DescribeAccountsRequest extends AbstractModel
 {
     /**
-     * @var string 云数据库实例ID
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
 
     /**
-     * @var integer 记录偏移量，默认值为0
+     * @var integer 记录偏移量，默认值为0。
      */
-    public $offset;
+    public $Offset;
 
     /**
-     * @var integer 单次请求返回的数量，默认值为20，最大值为100
+     * @var integer 单次请求返回的数量，默认值为20，最大值为100。
      */
-    public $limit;
+    public $Limit;
     /**
-     * @param string $instanceId 云数据库实例ID
-     * @param integer $offset 记录偏移量，默认值为0
-     * @param integer $limit 单次请求返回的数量，默认值为20，最大值为100
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+     * @param integer $Offset 记录偏移量，默认值为0。
+     * @param integer $Limit 单次请求返回的数量，默认值为20，最大值为100。
      */
     function __construct()
     {
@@ -66,15 +66,15 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
 
         if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
-            $this->offset = $param["Offset"];
+            $this->Offset = $param["Offset"];
         }
 
         if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
-            $this->limit = $param["Limit"];
+            $this->Limit = $param["Limit"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountsResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountsResponse.php
index 0d3dd325d4..5a947c4750 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountsResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DescribeAccountsResponse.php
@@ -21,8 +21,12 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method integer getTotalCount() 获取符合查询条件的账号数量。
+ * @method void setTotalCount(integer $TotalCount) 设置符合查询条件的账号数量。
+ * @method array getItems() 获取符合查询条件的账号详细信息。
+ * @method void setItems(array $Items) 设置符合查询条件的账号详细信息。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +34,24 @@
  */
 class DescribeAccountsResponse extends AbstractModel
 {
+    /**
+     * @var integer 符合查询条件的账号数量。
+     */
+    public $TotalCount;
+
+    /**
+     * @var array 符合查询条件的账号详细信息。
+     */
+    public $Items;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param integer $TotalCount 符合查询条件的账号数量。
+     * @param array $Items 符合查询条件的账号详细信息。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +65,21 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("TotalCount",$param) and $param["TotalCount"] !== null) {
+            $this->TotalCount = $param["TotalCount"];
+        }
+
+        if (array_key_exists("Items",$param) and $param["Items"] !== null) {
+            $this->Items = [];
+            foreach ($param["Items"] as $key => $value){
+                $obj = new AccountInfo();
+                $obj->deserialize($value);
+                array_push($this->Items, $obj);
+            }
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeAvailableZoneConfigResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeAvailableZoneConfigResponse.php
deleted file mode 100644
index 705b5ba164..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeAvailableZoneConfigResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeAvailableZoneConfig返回参数结构体
- */
-class DescribeAvailableZoneConfigResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFileContentRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFileContentRequest.php
deleted file mode 100644
index 331074ed08..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFileContentRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method integer getFileId() 获取文件ID
- * @method void setFileId(integer $fileId) 设置文件ID
- */
-
-/**
- *DescribeBatchJobFileContent请求参数结构体
- */
-class DescribeBatchJobFileContentRequest extends AbstractModel
-{
-    /**
-     * @var integer 文件ID
-     */
-    public $fileId;
-    /**
-     * @param integer $fileId 文件ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("FileId",$param) and $param["FileId"] !== null) {
-            $this->fileId = $param["FileId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFileContentResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFileContentResponse.php
deleted file mode 100644
index 857bc6e1e3..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFileContentResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeBatchJobFileContent返回参数结构体
- */
-class DescribeBatchJobFileContentResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFilesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFilesRequest.php
deleted file mode 100644
index eef5238878..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFilesRequest.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getFileIds() 获取文件ID数组
- * @method void setFileIds(array $fileIds) 设置文件ID数组
- * @method integer getOffset() 获取记录偏移量，默认值为0
- * @method void setOffset(integer $offset) 设置记录偏移量，默认值为0
- * @method integer getLimit() 获取单次请求返回的数量，默认值为20
- * @method void setLimit(integer $limit) 设置单次请求返回的数量，默认值为20
- */
-
-/**
- *DescribeBatchJobFiles请求参数结构体
- */
-class DescribeBatchJobFilesRequest extends AbstractModel
-{
-    /**
-     * @var array 文件ID数组
-     */
-    public $fileIds;
-
-    /**
-     * @var integer 记录偏移量，默认值为0
-     */
-    public $offset;
-
-    /**
-     * @var integer 单次请求返回的数量，默认值为20
-     */
-    public $limit;
-    /**
-     * @param array $fileIds 文件ID数组
-     * @param integer $offset 记录偏移量，默认值为0
-     * @param integer $limit 单次请求返回的数量，默认值为20
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("FileIds",$param) and $param["FileIds"] !== null) {
-            $this->fileIds = [];
-            foreach ($param["FileIds"] as $key => $value){
-                $obj = new int64();
-                $obj->deserialize($value);
-                array_push($this->fileIds, $obj);
-            }
-        }
-
-        if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
-            $this->offset = $param["Offset"];
-        }
-
-        if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
-            $this->limit = $param["Limit"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFilesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFilesResponse.php
deleted file mode 100644
index b9922f4d87..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeBatchJobFilesResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeBatchJobFiles返回参数结构体
- */
-class DescribeBatchJobFilesResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBInstanceConfigRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeDBInstanceConfigRequest.php
index 89473fe296..7fc1850cce 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBInstanceConfigRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DescribeDBInstanceConfigRequest.php
@@ -21,8 +21,8 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
- * @method void setInstanceId(string $instanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
  */
 
 /**
@@ -31,11 +31,11 @@
 class DescribeDBInstanceConfigRequest extends AbstractModel
 {
     /**
-     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
     /**
-     * @param string $instanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
     function __construct()
     {
@@ -50,7 +50,7 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBInstanceConfigResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeDBInstanceConfigResponse.php
index d2191e13ab..8cbbf820ea 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBInstanceConfigResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DescribeDBInstanceConfigResponse.php
@@ -21,8 +21,18 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method integer getProtectMode() 获取主库数据保护方式，主实例属性，可能的返回值：0-异步复制方式，1-半同步复制方式，2-强同步复制方式。
+ * @method void setProtectMode(integer $ProtectMode) 设置主库数据保护方式，主实例属性，可能的返回值：0-异步复制方式，1-半同步复制方式，2-强同步复制方式。
+ * @method integer getDeployMode() 获取主库部署方式，主实例属性，可能的返回值：0-单可用部署，1-多可用区部署。
+ * @method void setDeployMode(integer $DeployMode) 设置主库部署方式，主实例属性，可能的返回值：0-单可用部署，1-多可用区部署。
+ * @method string getZone() 获取主库可用区的正式名称，如ap-shanghai-1。
+ * @method void setZone(string $Zone) 设置主库可用区的正式名称，如ap-shanghai-1。
+ * @method SlaveConfig getSlaveConfig() 获取从库的配置信息。
+ * @method void setSlaveConfig(SlaveConfig $SlaveConfig) 设置从库的配置信息。
+ * @method BackupConfig getBackupConfig() 获取ECDB第二个从库的配置信息，只有ECDB实例才有这个字段。
+ * @method void setBackupConfig(BackupConfig $BackupConfig) 设置ECDB第二个从库的配置信息，只有ECDB实例才有这个字段。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +40,42 @@
  */
 class DescribeDBInstanceConfigResponse extends AbstractModel
 {
+    /**
+     * @var integer 主库数据保护方式，主实例属性，可能的返回值：0-异步复制方式，1-半同步复制方式，2-强同步复制方式。
+     */
+    public $ProtectMode;
+
+    /**
+     * @var integer 主库部署方式，主实例属性，可能的返回值：0-单可用部署，1-多可用区部署。
+     */
+    public $DeployMode;
+
+    /**
+     * @var string 主库可用区的正式名称，如ap-shanghai-1。
+     */
+    public $Zone;
+
+    /**
+     * @var SlaveConfig 从库的配置信息。
+     */
+    public $SlaveConfig;
+
+    /**
+     * @var BackupConfig ECDB第二个从库的配置信息，只有ECDB实例才有这个字段。
+     */
+    public $BackupConfig;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param integer $ProtectMode 主库数据保护方式，主实例属性，可能的返回值：0-异步复制方式，1-半同步复制方式，2-强同步复制方式。
+     * @param integer $DeployMode 主库部署方式，主实例属性，可能的返回值：0-单可用部署，1-多可用区部署。
+     * @param string $Zone 主库可用区的正式名称，如ap-shanghai-1。
+     * @param SlaveConfig $SlaveConfig 从库的配置信息。
+     * @param BackupConfig $BackupConfig ECDB第二个从库的配置信息，只有ECDB实例才有这个字段。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +89,30 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("ProtectMode",$param) and $param["ProtectMode"] !== null) {
+            $this->ProtectMode = $param["ProtectMode"];
+        }
+
+        if (array_key_exists("DeployMode",$param) and $param["DeployMode"] !== null) {
+            $this->DeployMode = $param["DeployMode"];
+        }
+
+        if (array_key_exists("Zone",$param) and $param["Zone"] !== null) {
+            $this->Zone = $param["Zone"];
+        }
+
+        if (array_key_exists("SlaveConfig",$param) and $param["SlaveConfig"] !== null) {
+            $this->SlaveConfig = new SlaveConfig();
+            $this->SlaveConfig->deserialize($param["SlaveConfig"]);
+        }
+
+        if (array_key_exists("BackupConfig",$param) and $param["BackupConfig"] !== null) {
+            $this->BackupConfig = new BackupConfig();
+            $this->BackupConfig->deserialize($param["BackupConfig"]);
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSwitchRecordsRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSwitchRecordsRequest.php
index 4445e7cfc6..d9bb92eaf2 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSwitchRecordsRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSwitchRecordsRequest.php
@@ -21,12 +21,12 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取实例ID
- * @method void setInstanceId(string $instanceId) 设置实例ID
- * @method integer getOffset() 获取分页参数，偏移量
- * @method void setOffset(integer $offset) 设置分页参数，偏移量
- * @method integer getLimit() 获取分页参数，单次请求数量限制
- * @method void setLimit(integer $limit) 设置分页参数，单次请求数量限制
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv或者cdbro-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv或者cdbro-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method integer getOffset() 获取分页参数，偏移量。
+ * @method void setOffset(integer $Offset) 设置分页参数，偏移量。
+ * @method integer getLimit() 获取分页参数，单次请求数量限制。
+ * @method void setLimit(integer $Limit) 设置分页参数，单次请求数量限制。
  */
 
 /**
@@ -35,23 +35,23 @@
 class DescribeDBSwitchRecordsRequest extends AbstractModel
 {
     /**
-     * @var string 实例ID
+     * @var string 实例ID，格式如：cdb-c1nl9rpv或者cdbro-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
 
     /**
-     * @var integer 分页参数，偏移量
+     * @var integer 分页参数，偏移量。
      */
-    public $offset;
+    public $Offset;
 
     /**
-     * @var integer 分页参数，单次请求数量限制
+     * @var integer 分页参数，单次请求数量限制。
      */
-    public $limit;
+    public $Limit;
     /**
-     * @param string $instanceId 实例ID
-     * @param integer $offset 分页参数，偏移量
-     * @param integer $limit 分页参数，单次请求数量限制
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv或者cdbro-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+     * @param integer $Offset 分页参数，偏移量。
+     * @param integer $Limit 分页参数，单次请求数量限制。
      */
     function __construct()
     {
@@ -66,15 +66,15 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
 
         if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
-            $this->offset = $param["Offset"];
+            $this->Offset = $param["Offset"];
         }
 
         if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
-            $this->limit = $param["Limit"];
+            $this->Limit = $param["Limit"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSwitchRecordsResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSwitchRecordsResponse.php
index 990927af1e..e1ad56bd84 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSwitchRecordsResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSwitchRecordsResponse.php
@@ -21,8 +21,12 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method integer getTotalCount() 获取实例切换记录的总数。
+ * @method void setTotalCount(integer $TotalCount) 设置实例切换记录的总数。
+ * @method array getItems() 获取实例切换记录详情。
+ * @method void setItems(array $Items) 设置实例切换记录详情。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +34,24 @@
  */
 class DescribeDBSwitchRecordsResponse extends AbstractModel
 {
+    /**
+     * @var integer 实例切换记录的总数。
+     */
+    public $TotalCount;
+
+    /**
+     * @var array 实例切换记录详情。
+     */
+    public $Items;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param integer $TotalCount 实例切换记录的总数。
+     * @param array $Items 实例切换记录详情。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +65,21 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("TotalCount",$param) and $param["TotalCount"] !== null) {
+            $this->TotalCount = $param["TotalCount"];
+        }
+
+        if (array_key_exists("Items",$param) and $param["Items"] !== null) {
+            $this->Items = [];
+            foreach ($param["Items"] as $key => $value){
+                $obj = new DBSwitchInfo();
+                $obj->deserialize($value);
+                array_push($this->Items, $obj);
+            }
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesForInstancesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesForInstancesRequest.php
deleted file mode 100644
index 8e0b021610..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesForInstancesRequest.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getInstanceIds() 获取实例ID数组，格式如：cdb-c1nl9rpv或者cdbro-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
- * @method void setInstanceIds(array $instanceIds) 设置实例ID数组，格式如：cdb-c1nl9rpv或者cdbro-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
- * @method integer getOffset() 获取记录偏移量，默认值为0
- * @method void setOffset(integer $offset) 设置记录偏移量，默认值为0
- * @method integer getLimit() 获取单次请求返回的数量，默认值为20
- * @method void setLimit(integer $limit) 设置单次请求返回的数量，默认值为20
- */
-
-/**
- *DescribeDatabasesForInstances请求参数结构体
- */
-class DescribeDatabasesForInstancesRequest extends AbstractModel
-{
-    /**
-     * @var array 实例ID数组，格式如：cdb-c1nl9rpv或者cdbro-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
-     */
-    public $instanceIds;
-
-    /**
-     * @var integer 记录偏移量，默认值为0
-     */
-    public $offset;
-
-    /**
-     * @var integer 单次请求返回的数量，默认值为20
-     */
-    public $limit;
-    /**
-     * @param array $instanceIds 实例ID数组，格式如：cdb-c1nl9rpv或者cdbro-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
-     * @param integer $offset 记录偏移量，默认值为0
-     * @param integer $limit 单次请求返回的数量，默认值为20
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceIds",$param) and $param["InstanceIds"] !== null) {
-            $this->instanceIds = $param["InstanceIds"];
-        }
-
-        if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
-            $this->offset = $param["Offset"];
-        }
-
-        if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
-            $this->limit = $param["Limit"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesForInstancesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesForInstancesResponse.php
deleted file mode 100644
index ce1722deb5..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesForInstancesResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeDatabasesForInstances返回参数结构体
- */
-class DescribeDatabasesForInstancesResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesRequest.php
index 1f57d835a9..38f6024bbf 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesRequest.php
@@ -21,12 +21,14 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
- * @method void setInstanceId(string $instanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
- * @method integer getOffset() 获取偏移量，最小值为0
- * @method void setOffset(integer $offset) 设置偏移量，最小值为0
- * @method integer getLimit() 获取单次请求数量，取值范围：[0-100]
- * @method void setLimit(integer $limit) 设置单次请求数量，取值范围：[0-100]
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method integer getOffset() 获取偏移量，最小值为0。
+ * @method void setOffset(integer $Offset) 设置偏移量，最小值为0。
+ * @method integer getLimit() 获取单次请求数量，取值范围：[0-100]。
+ * @method void setLimit(integer $Limit) 设置单次请求数量，取值范围：[0-100]。
+ * @method string getDatabaseRegexp() 获取匹配数据库库名的正则表达式，规则同MySQL官网
+ * @method void setDatabaseRegexp(string $DatabaseRegexp) 设置匹配数据库库名的正则表达式，规则同MySQL官网
  */
 
 /**
@@ -35,23 +37,29 @@
 class DescribeDatabasesRequest extends AbstractModel
 {
     /**
-     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
 
     /**
-     * @var integer 偏移量，最小值为0
+     * @var integer 偏移量，最小值为0。
      */
-    public $offset;
+    public $Offset;
 
     /**
-     * @var integer 单次请求数量，取值范围：[0-100]
+     * @var integer 单次请求数量，取值范围：[0-100]。
      */
-    public $limit;
+    public $Limit;
+
+    /**
+     * @var string 匹配数据库库名的正则表达式，规则同MySQL官网
+     */
+    public $DatabaseRegexp;
     /**
-     * @param string $instanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
-     * @param integer $offset 偏移量，最小值为0
-     * @param integer $limit 单次请求数量，取值范围：[0-100]
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+     * @param integer $Offset 偏移量，最小值为0。
+     * @param integer $Limit 单次请求数量，取值范围：[0-100]。
+     * @param string $DatabaseRegexp 匹配数据库库名的正则表达式，规则同MySQL官网
      */
     function __construct()
     {
@@ -66,15 +74,19 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
 
         if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
-            $this->offset = $param["Offset"];
+            $this->Offset = $param["Offset"];
         }
 
         if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
-            $this->limit = $param["Limit"];
+            $this->Limit = $param["Limit"];
+        }
+
+        if (array_key_exists("DatabaseRegexp",$param) and $param["DatabaseRegexp"] !== null) {
+            $this->DatabaseRegexp = $param["DatabaseRegexp"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesResponse.php
index aff7c95289..0a9db449b2 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/DescribeDatabasesResponse.php
@@ -21,14 +21,12 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method integer getTotalCount() 获取符合查询条件的实例总数。
+ * @method void setTotalCount(integer $TotalCount) 设置符合查询条件的实例总数。
+ * @method array getItems() 获取返回的实例信息。
+ * @method void setItems(array $Items) 设置返回的实例信息。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method integer getTotalCount() 获取符合查询条件的实例总数
- * @method void setTotalCount(integer $totalCount) 设置符合查询条件的实例总数
- * @method array getItems() 获取返回的实例信息
- * @method void setItems(array $items) 设置返回的实例信息
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -37,29 +35,23 @@
 class DescribeDatabasesResponse extends AbstractModel
 {
     /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-
-    /**
-     * @var integer 符合查询条件的实例总数
+     * @var integer 符合查询条件的实例总数。
      */
-    public $totalCount;
+    public $TotalCount;
 
     /**
-     * @var array 返回的实例信息
+     * @var array 返回的实例信息。
      */
-    public $items;
+    public $Items;
 
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     * @param integer $totalCount 符合查询条件的实例总数
-     * @param array $items 返回的实例信息
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param integer $TotalCount 符合查询条件的实例总数。
+     * @param array $Items 返回的实例信息。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -73,20 +65,16 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-
         if (array_key_exists("TotalCount",$param) and $param["TotalCount"] !== null) {
-            $this->totalCount = $param["TotalCount"];
+            $this->TotalCount = $param["TotalCount"];
         }
 
         if (array_key_exists("Items",$param) and $param["Items"] !== null) {
-            $this->items = $param["Items"];
+            $this->Items = $param["Items"];
         }
 
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDefaultParamsRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeDefaultParamsRequest.php
deleted file mode 100644
index 7efe30d332..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDefaultParamsRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getEngineVersion() 获取mysql版本
- * @method void setEngineVersion(string $engineVersion) 设置mysql版本
- */
-
-/**
- *DescribeDefaultParams请求参数结构体
- */
-class DescribeDefaultParamsRequest extends AbstractModel
-{
-    /**
-     * @var string mysql版本
-     */
-    public $engineVersion;
-    /**
-     * @param string $engineVersion mysql版本
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("EngineVersion",$param) and $param["EngineVersion"] !== null) {
-            $this->engineVersion = $param["EngineVersion"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDefaultParamsResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeDefaultParamsResponse.php
deleted file mode 100644
index 3371355152..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDefaultParamsResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeDefaultParams返回参数结构体
- */
-class DescribeDefaultParamsResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamRecordsRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamRecordsRequest.php
deleted file mode 100644
index 4202eb368b..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamRecordsRequest.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取实例ID
- * @method void setInstanceId(string $instanceId) 设置实例ID
- * @method integer getOffset() 获取分页偏移
- * @method void setOffset(integer $offset) 设置分页偏移
- * @method integer getLimit() 获取分页容量
- * @method void setLimit(integer $limit) 设置分页容量
- */
-
-/**
- *DescribeInstanceParamRecords请求参数结构体
- */
-class DescribeInstanceParamRecordsRequest extends AbstractModel
-{
-    /**
-     * @var string 实例ID
-     */
-    public $instanceId;
-
-    /**
-     * @var integer 分页偏移
-     */
-    public $offset;
-
-    /**
-     * @var integer 分页容量
-     */
-    public $limit;
-    /**
-     * @param string $instanceId 实例ID
-     * @param integer $offset 分页偏移
-     * @param integer $limit 分页容量
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
-            $this->offset = $param["Offset"];
-        }
-
-        if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
-            $this->limit = $param["Limit"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamsRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamsRequest.php
deleted file mode 100644
index 5cef8e781d..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamsRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取实例Id
- * @method void setInstanceId(string $instanceId) 设置实例Id
- */
-
-/**
- *DescribeInstanceParams请求参数结构体
- */
-class DescribeInstanceParamsRequest extends AbstractModel
-{
-    /**
-     * @var string 实例Id
-     */
-    public $instanceId;
-    /**
-     * @param string $instanceId 实例Id
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamsResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamsResponse.php
deleted file mode 100644
index 9b4c0a6c60..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamsResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeInstanceParams返回参数结构体
- */
-class DescribeInstanceParamsResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorDataRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorDataRequest.php
deleted file mode 100644
index 6ac0135c09..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorDataRequest.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv 或者 cdbro-c1nl9rpv
- * @method void setInstanceId(string $instanceId) 设置实例ID，格式如：cdb-c1nl9rpv 或者 cdbro-c1nl9rpv
- * @method integer getPeriod() 获取监控统计周期，单位秒，支持值包括 60, 300, 3600, 86400
- * @method void setPeriod(integer $period) 设置监控统计周期，单位秒，支持值包括 60, 300, 3600, 86400
- * @method string getStartTime() 获取开始时间
- * @method void setStartTime(string $startTime) 设置开始时间
- * @method string getEndTime() 获取结束时间
- * @method void setEndTime(string $endTime) 设置结束时间
- * @method array getMetrics() 获取主机的监控指标，对于主实例、灾备实例和只读实例，该字段表示主机的监控信息
- * @method void setMetrics(array $metrics) 设置主机的监控指标，对于主实例、灾备实例和只读实例，该字段表示主机的监控信息
- * @method array getSlaveMetrics() 获取从机的监控指标，对于主实例和灾备实例，该字段表示从机的监控信息；只读实例该值必须为空；对于 metrics 和 slaveMetrics，至少有一个参数不为空
- * @method void setSlaveMetrics(array $slaveMetrics) 设置从机的监控指标，对于主实例和灾备实例，该字段表示从机的监控信息；只读实例该值必须为空；对于 metrics 和 slaveMetrics，至少有一个参数不为空
- */
-
-/**
- *DescribeMonitorData请求参数结构体
- */
-class DescribeMonitorDataRequest extends AbstractModel
-{
-    /**
-     * @var string 实例ID，格式如：cdb-c1nl9rpv 或者 cdbro-c1nl9rpv
-     */
-    public $instanceId;
-
-    /**
-     * @var integer 监控统计周期，单位秒，支持值包括 60, 300, 3600, 86400
-     */
-    public $period;
-
-    /**
-     * @var string 开始时间
-     */
-    public $startTime;
-
-    /**
-     * @var string 结束时间
-     */
-    public $endTime;
-
-    /**
-     * @var array 主机的监控指标，对于主实例、灾备实例和只读实例，该字段表示主机的监控信息
-     */
-    public $metrics;
-
-    /**
-     * @var array 从机的监控指标，对于主实例和灾备实例，该字段表示从机的监控信息；只读实例该值必须为空；对于 metrics 和 slaveMetrics，至少有一个参数不为空
-     */
-    public $slaveMetrics;
-    /**
-     * @param string $instanceId 实例ID，格式如：cdb-c1nl9rpv 或者 cdbro-c1nl9rpv
-     * @param integer $period 监控统计周期，单位秒，支持值包括 60, 300, 3600, 86400
-     * @param string $startTime 开始时间
-     * @param string $endTime 结束时间
-     * @param array $metrics 主机的监控指标，对于主实例、灾备实例和只读实例，该字段表示主机的监控信息
-     * @param array $slaveMetrics 从机的监控指标，对于主实例和灾备实例，该字段表示从机的监控信息；只读实例该值必须为空；对于 metrics 和 slaveMetrics，至少有一个参数不为空
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("Period",$param) and $param["Period"] !== null) {
-            $this->period = $param["Period"];
-        }
-
-        if (array_key_exists("StartTime",$param) and $param["StartTime"] !== null) {
-            $this->startTime = $param["StartTime"];
-        }
-
-        if (array_key_exists("EndTime",$param) and $param["EndTime"] !== null) {
-            $this->endTime = $param["EndTime"];
-        }
-
-        if (array_key_exists("Metrics",$param) and $param["Metrics"] !== null) {
-            $this->metrics = $param["Metrics"];
-        }
-
-        if (array_key_exists("SlaveMetrics",$param) and $param["SlaveMetrics"] !== null) {
-            $this->slaveMetrics = $param["SlaveMetrics"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorDataResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorDataResponse.php
deleted file mode 100644
index 64beb7cc5a..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorDataResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeMonitorData返回参数结构体
- */
-class DescribeMonitorDataResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorTemplateRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorTemplateRequest.php
deleted file mode 100644
index a7ed8c38ab..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorTemplateRequest.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
-
- */
-
-/**
- *DescribeMonitorTemplate请求参数结构体
- */
-class DescribeMonitorTemplateRequest extends AbstractModel
-{
-
-    /**
-
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorTemplateResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorTemplateResponse.php
deleted file mode 100644
index bbcdfe095d..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeMonitorTemplateResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeMonitorTemplate返回参数结构体
- */
-class DescribeMonitorTemplateResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplateInfoRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplateInfoRequest.php
deleted file mode 100644
index d879feb042..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplateInfoRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method integer getTemplateId() 获取参数模板Id
- * @method void setTemplateId(integer $templateId) 设置参数模板Id
- */
-
-/**
- *DescribeParamTemplateInfo请求参数结构体
- */
-class DescribeParamTemplateInfoRequest extends AbstractModel
-{
-    /**
-     * @var integer 参数模板Id
-     */
-    public $templateId;
-    /**
-     * @param integer $templateId 参数模板Id
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("TemplateId",$param) and $param["TemplateId"] !== null) {
-            $this->templateId = $param["TemplateId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplateInfoResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplateInfoResponse.php
deleted file mode 100644
index 4cfc5b0018..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplateInfoResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeParamTemplateInfo返回参数结构体
- */
-class DescribeParamTemplateInfoResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplatesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplatesResponse.php
deleted file mode 100644
index e6d327a3d2..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplatesResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeParamTemplates返回参数结构体
- */
-class DescribeParamTemplatesResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeRequestResultRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeRequestResultRequest.php
deleted file mode 100644
index 8a6931e2b2..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeRequestResultRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getAsyncRequestId() 获取异步任务请求ID
- * @method void setAsyncRequestId(string $asyncRequestId) 设置异步任务请求ID
- */
-
-/**
- *DescribeRequestResult请求参数结构体
- */
-class DescribeRequestResultRequest extends AbstractModel
-{
-    /**
-     * @var string 异步任务请求ID
-     */
-    public $asyncRequestId;
-    /**
-     * @param string $asyncRequestId 异步任务请求ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("AsyncRequestId",$param) and $param["AsyncRequestId"] !== null) {
-            $this->asyncRequestId = $param["AsyncRequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeRequestResultResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeRequestResultResponse.php
deleted file mode 100644
index cdb895f432..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeRequestResultResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeRequestResult返回参数结构体
- */
-class DescribeRequestResultResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupInfoRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupInfoRequest.php
deleted file mode 100644
index 90b88b15cc..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupInfoRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getUGroupId() 获取RO组的ID
- * @method void setUGroupId(string $uGroupId) 设置RO组的ID
- */
-
-/**
- *DescribeRoGroupInfo请求参数结构体
- */
-class DescribeRoGroupInfoRequest extends AbstractModel
-{
-    /**
-     * @var string RO组的ID
-     */
-    public $uGroupId;
-    /**
-     * @param string $uGroupId RO组的ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("UGroupId",$param) and $param["UGroupId"] !== null) {
-            $this->uGroupId = $param["UGroupId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupInfoResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupInfoResponse.php
deleted file mode 100644
index dd19fb5a51..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupInfoResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeRoGroupInfo返回参数结构体
- */
-class DescribeRoGroupInfoResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupsRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupsRequest.php
deleted file mode 100644
index 98aa505767..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupsRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- */
-
-/**
- *DescribeRoGroups请求参数结构体
- */
-class DescribeRoGroupsRequest extends AbstractModel
-{
-    /**
-     * @var string 云数据库实例ID
-     */
-    public $instanceId;
-    /**
-     * @param string $instanceId 云数据库实例ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupsResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupsResponse.php
deleted file mode 100644
index 2627307237..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoGroupsResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeRoGroups返回参数结构体
- */
-class DescribeRoGroupsResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoMinScaleResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeRoMinScaleResponse.php
deleted file mode 100644
index 39bbe619c7..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoMinScaleResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeRoMinScale返回参数结构体
- */
-class DescribeRoMinScaleResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeRollbackRangeTimeRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeRollbackRangeTimeRequest.php
deleted file mode 100644
index 516dc5d7c9..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeRollbackRangeTimeRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getInstanceIds() 获取实例ID数组
- * @method void setInstanceIds(array $instanceIds) 设置实例ID数组
- */
-
-/**
- *DescribeRollbackRangeTime请求参数结构体
- */
-class DescribeRollbackRangeTimeRequest extends AbstractModel
-{
-    /**
-     * @var array 实例ID数组
-     */
-    public $instanceIds;
-    /**
-     * @param array $instanceIds 实例ID数组
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceIds",$param) and $param["InstanceIds"] !== null) {
-            $this->instanceIds = $param["InstanceIds"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeRollbackRangeTimeResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeRollbackRangeTimeResponse.php
deleted file mode 100644
index 04913c5979..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeRollbackRangeTimeResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeRollbackRangeTime返回参数结构体
- */
-class DescribeRollbackRangeTimeResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeSupportedPrivilegesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeSupportedPrivilegesRequest.php
deleted file mode 100644
index 9a8381ef44..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeSupportedPrivilegesRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- */
-
-/**
- *DescribeSupportedPrivileges请求参数结构体
- */
-class DescribeSupportedPrivilegesRequest extends AbstractModel
-{
-    /**
-     * @var string 云数据库实例ID
-     */
-    public $instanceId;
-    /**
-     * @param string $instanceId 云数据库实例ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeSupportedPrivilegesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeSupportedPrivilegesResponse.php
deleted file mode 100644
index 0ad5467845..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeSupportedPrivilegesResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeSupportedPrivileges返回参数结构体
- */
-class DescribeSupportedPrivilegesResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeTableColumnsRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeTableColumnsRequest.php
deleted file mode 100644
index 634411a680..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeTableColumnsRequest.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
- * @method void setInstanceId(string $instanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
- * @method string getDatabase() 获取数据库名称，可使用[查询数据库](/doc/api/253/7167)接口获得
- * @method void setDatabase(string $database) 设置数据库名称，可使用[查询数据库](/doc/api/253/7167)接口获得
- * @method string getTable() 获取数据库中的表的名称
- * @method void setTable(string $table) 设置数据库中的表的名称
- */
-
-/**
- *DescribeTableColumns请求参数结构体
- */
-class DescribeTableColumnsRequest extends AbstractModel
-{
-    /**
-     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
-     */
-    public $instanceId;
-
-    /**
-     * @var string 数据库名称，可使用[查询数据库](/doc/api/253/7167)接口获得
-     */
-    public $database;
-
-    /**
-     * @var string 数据库中的表的名称
-     */
-    public $table;
-    /**
-     * @param string $instanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
-     * @param string $database 数据库名称，可使用[查询数据库](/doc/api/253/7167)接口获得
-     * @param string $table 数据库中的表的名称
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("Database",$param) and $param["Database"] !== null) {
-            $this->database = $param["Database"];
-        }
-
-        if (array_key_exists("Table",$param) and $param["Table"] !== null) {
-            $this->table = $param["Table"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeTableColumnsResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeTableColumnsResponse.php
deleted file mode 100644
index 6b5b4e37c9..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeTableColumnsResponse.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method integer getTotalCount() 获取符合查询条件的实例总数
- * @method void setTotalCount(integer $totalCount) 设置符合查询条件的实例总数
- * @method array getItems() 获取返回的数据库列信息
- * @method void setItems(array $items) 设置返回的数据库列信息
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeTableColumns返回参数结构体
- */
-class DescribeTableColumnsResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-
-    /**
-     * @var integer 符合查询条件的实例总数
-     */
-    public $totalCount;
-
-    /**
-     * @var array 返回的数据库列信息
-     */
-    public $items;
-
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     * @param integer $totalCount 符合查询条件的实例总数
-     * @param array $items 返回的数据库列信息
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-
-        if (array_key_exists("TotalCount",$param) and $param["TotalCount"] !== null) {
-            $this->totalCount = $param["TotalCount"];
-        }
-
-        if (array_key_exists("Items",$param) and $param["Items"] !== null) {
-            $this->items = $param["Items"];
-        }
-
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeTablesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeTablesRequest.php
deleted file mode 100644
index f97a5c6dca..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeTablesRequest.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
- * @method void setInstanceId(string $instanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
- * @method string getDatabase() 获取数据库的名称
- * @method void setDatabase(string $database) 设置数据库的名称
- * @method integer getOffset() 获取记录偏移量，默认值为0
- * @method void setOffset(integer $offset) 设置记录偏移量，默认值为0
- * @method integer getLimit() 获取单次请求返回的数量，默认值为20，最大值为2000
- * @method void setLimit(integer $limit) 设置单次请求返回的数量，默认值为20，最大值为2000
- */
-
-/**
- *DescribeTables请求参数结构体
- */
-class DescribeTablesRequest extends AbstractModel
-{
-    /**
-     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
-     */
-    public $instanceId;
-
-    /**
-     * @var string 数据库的名称
-     */
-    public $database;
-
-    /**
-     * @var integer 记录偏移量，默认值为0
-     */
-    public $offset;
-
-    /**
-     * @var integer 单次请求返回的数量，默认值为20，最大值为2000
-     */
-    public $limit;
-    /**
-     * @param string $instanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同
-     * @param string $database 数据库的名称
-     * @param integer $offset 记录偏移量，默认值为0
-     * @param integer $limit 单次请求返回的数量，默认值为20，最大值为2000
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("Database",$param) and $param["Database"] !== null) {
-            $this->database = $param["Database"];
-        }
-
-        if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
-            $this->offset = $param["Offset"];
-        }
-
-        if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
-            $this->limit = $param["Limit"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeTablesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeTablesResponse.php
deleted file mode 100644
index 0cb52cee15..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeTablesResponse.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method integer getTotalCount() 获取符合查询条件的实例总数
- * @method void setTotalCount(integer $totalCount) 设置符合查询条件的实例总数
- * @method array getItems() 获取返回的实例信息
- * @method void setItems(array $items) 设置返回的实例信息
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeTables返回参数结构体
- */
-class DescribeTablesResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-
-    /**
-     * @var integer 符合查询条件的实例总数
-     */
-    public $totalCount;
-
-    /**
-     * @var array 返回的实例信息
-     */
-    public $items;
-
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     * @param integer $totalCount 符合查询条件的实例总数
-     * @param array $items 返回的实例信息
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-
-        if (array_key_exists("TotalCount",$param) and $param["TotalCount"] !== null) {
-            $this->totalCount = $param["TotalCount"];
-        }
-
-        if (array_key_exists("Items",$param) and $param["Items"] !== null) {
-            $this->items = $param["Items"];
-        }
-
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeTimeWindowRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeTimeWindowRequest.php
deleted file mode 100644
index 2b8686dfd9..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeTimeWindowRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- */
-
-/**
- *DescribeTimeWindow请求参数结构体
- */
-class DescribeTimeWindowRequest extends AbstractModel
-{
-    /**
-     * @var string 云数据库实例ID
-     */
-    public $instanceId;
-    /**
-     * @param string $instanceId 云数据库实例ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeTimeWindowResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DescribeTimeWindowResponse.php
deleted file mode 100644
index a3eab17dbe..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeTimeWindowResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DescribeTimeWindow返回参数结构体
- */
-class DescribeTimeWindowResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DropDatabaseTablesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/DropDatabaseTablesRequest.php
deleted file mode 100644
index f403febf6d..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DropDatabaseTablesRequest.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取实例ID
- * @method void setInstanceId(string $instanceId) 设置实例ID
- * @method array getDatabaseTables() 获取实例的数据库表数组
- * @method void setDatabaseTables(array $databaseTables) 设置实例的数据库表数组
- * @method string getUser() 获取实例的用户名
- * @method void setUser(string $user) 设置实例的用户名
- * @method string getPassword() 获取实例的密码
- * @method void setPassword(string $password) 设置实例的密码
- */
-
-/**
- *DropDatabaseTables请求参数结构体
- */
-class DropDatabaseTablesRequest extends AbstractModel
-{
-    /**
-     * @var string 实例ID
-     */
-    public $instanceId;
-
-    /**
-     * @var array 实例的数据库表数组
-     */
-    public $databaseTables;
-
-    /**
-     * @var string 实例的用户名
-     */
-    public $user;
-
-    /**
-     * @var string 实例的密码
-     */
-    public $password;
-    /**
-     * @param string $instanceId 实例ID
-     * @param array $databaseTables 实例的数据库表数组
-     * @param string $user 实例的用户名
-     * @param string $password 实例的密码
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("DatabaseTables",$param) and $param["DatabaseTables"] !== null) {
-            $this->databaseTables = $param["DatabaseTables"];
-        }
-
-        if (array_key_exists("User",$param) and $param["User"] !== null) {
-            $this->user = $param["User"];
-        }
-
-        if (array_key_exists("Password",$param) and $param["Password"] !== null) {
-            $this->password = $param["Password"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DropDatabaseTablesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/DropDatabaseTablesResponse.php
deleted file mode 100644
index bcb05d0dac..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/DropDatabaseTablesResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *DropDatabaseTables返回参数结构体
- */
-class DropDatabaseTablesResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountDescriptionRequest.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountDescriptionRequest.php
index ebe893728e..8fb8a9055a 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountDescriptionRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountDescriptionRequest.php
@@ -21,12 +21,12 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method string getDescription() 获取数据库账号的备注信息
- * @method void setDescription(string $description) 设置数据库账号的备注信息
- * @method array getAccounts() 获取云数据库账号
- * @method void setAccounts(array $accounts) 设置云数据库账号
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method string getDescription() 获取数据库账号的备注信息。
+ * @method void setDescription(string $Description) 设置数据库账号的备注信息。
+ * @method array getAccounts() 获取云数据库账号。
+ * @method void setAccounts(array $Accounts) 设置云数据库账号。
  */
 
 /**
@@ -35,23 +35,23 @@
 class ModifyAccountDescriptionRequest extends AbstractModel
 {
     /**
-     * @var string 云数据库实例ID
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
 
     /**
-     * @var string 数据库账号的备注信息
+     * @var string 数据库账号的备注信息。
      */
-    public $description;
+    public $Description;
 
     /**
-     * @var array 云数据库账号
+     * @var array 云数据库账号。
      */
-    public $accounts;
+    public $Accounts;
     /**
-     * @param string $instanceId 云数据库实例ID
-     * @param string $description 数据库账号的备注信息
-     * @param array $accounts 云数据库账号
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+     * @param string $Description 数据库账号的备注信息。
+     * @param array $Accounts 云数据库账号。
      */
     function __construct()
     {
@@ -66,15 +66,20 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
 
         if (array_key_exists("Description",$param) and $param["Description"] !== null) {
-            $this->description = $param["Description"];
+            $this->Description = $param["Description"];
         }
 
         if (array_key_exists("Accounts",$param) and $param["Accounts"] !== null) {
-            $this->accounts = $param["Accounts"];
+            $this->Accounts = [];
+            foreach ($param["Accounts"] as $key => $value){
+                $obj = new Account();
+                $obj->deserialize($value);
+                array_push($this->Accounts, $obj);
+            }
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountDescriptionResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountDescriptionResponse.php
index fa88db0156..35bbff12a2 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountDescriptionResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountDescriptionResponse.php
@@ -21,8 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method string getAsyncRequestId() 获取异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+ * @method void setAsyncRequestId(string $AsyncRequestId) 设置异步任务的请求ID，可使用此ID查询异步任务的执行结果。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +32,18 @@
  */
 class ModifyAccountDescriptionResponse extends AbstractModel
 {
+    /**
+     * @var string 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     */
+    public $AsyncRequestId;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $AsyncRequestId 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("AsyncRequestId",$param) and $param["AsyncRequestId"] !== null) {
+            $this->AsyncRequestId = $param["AsyncRequestId"];
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPasswordRequest.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPasswordRequest.php
index 0feb0c23fd..9b4434b914 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPasswordRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPasswordRequest.php
@@ -21,12 +21,12 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method string getNewPassword() 获取数据库账号的新密码
- * @method void setNewPassword(string $newPassword) 设置数据库账号的新密码
- * @method array getAccounts() 获取云数据库账号
- * @method void setAccounts(array $accounts) 设置云数据库账号
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method string getNewPassword() 获取数据库账号的新密码。
+ * @method void setNewPassword(string $NewPassword) 设置数据库账号的新密码。
+ * @method array getAccounts() 获取云数据库账号。
+ * @method void setAccounts(array $Accounts) 设置云数据库账号。
  */
 
 /**
@@ -35,23 +35,23 @@
 class ModifyAccountPasswordRequest extends AbstractModel
 {
     /**
-     * @var string 云数据库实例ID
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
 
     /**
-     * @var string 数据库账号的新密码
+     * @var string 数据库账号的新密码。
      */
-    public $newPassword;
+    public $NewPassword;
 
     /**
-     * @var array 云数据库账号
+     * @var array 云数据库账号。
      */
-    public $accounts;
+    public $Accounts;
     /**
-     * @param string $instanceId 云数据库实例ID
-     * @param string $newPassword 数据库账号的新密码
-     * @param array $accounts 云数据库账号
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+     * @param string $NewPassword 数据库账号的新密码。
+     * @param array $Accounts 云数据库账号。
      */
     function __construct()
     {
@@ -66,15 +66,20 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
 
         if (array_key_exists("NewPassword",$param) and $param["NewPassword"] !== null) {
-            $this->newPassword = $param["NewPassword"];
+            $this->NewPassword = $param["NewPassword"];
         }
 
         if (array_key_exists("Accounts",$param) and $param["Accounts"] !== null) {
-            $this->accounts = $param["Accounts"];
+            $this->Accounts = [];
+            foreach ($param["Accounts"] as $key => $value){
+                $obj = new Account();
+                $obj->deserialize($value);
+                array_push($this->Accounts, $obj);
+            }
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPasswordResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPasswordResponse.php
index 5b7a395b48..1e0fd7dc19 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPasswordResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPasswordResponse.php
@@ -21,8 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method string getAsyncRequestId() 获取异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+ * @method void setAsyncRequestId(string $AsyncRequestId) 设置异步任务的请求ID，可使用此ID查询异步任务的执行结果。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +32,18 @@
  */
 class ModifyAccountPasswordResponse extends AbstractModel
 {
+    /**
+     * @var string 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     */
+    public $AsyncRequestId;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $AsyncRequestId 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("AsyncRequestId",$param) and $param["AsyncRequestId"] !== null) {
+            $this->AsyncRequestId = $param["AsyncRequestId"];
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPrivilegesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPrivilegesRequest.php
index fe60c63a15..f92b3f95f1 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPrivilegesRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPrivilegesRequest.php
@@ -21,18 +21,18 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method array getAccounts() 获取数据库的账号，包括用户名和域名
- * @method void setAccounts(array $accounts) 设置数据库的账号，包括用户名和域名
- * @method array getGlobalPrivileges() 获取全局权限
- * @method void setGlobalPrivileges(array $globalPrivileges) 设置全局权限
- * @method array getDatabasePrivileges() 获取数据库的权限
- * @method void setDatabasePrivileges(array $databasePrivileges) 设置数据库的权限
- * @method array getTablePrivileges() 获取数据库中表的权限
- * @method void setTablePrivileges(array $tablePrivileges) 设置数据库中表的权限
- * @method array getColumnPrivileges() 获取数据库表中列的权限
- * @method void setColumnPrivileges(array $columnPrivileges) 设置数据库表中列的权限
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method array getAccounts() 获取数据库的账号，包括用户名和域名。
+ * @method void setAccounts(array $Accounts) 设置数据库的账号，包括用户名和域名。
+ * @method array getGlobalPrivileges() 获取全局权限。其中，GlobalPrivileges 中权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","SHOW DATABASES","CREATE TEMPORARY TABLES","LOCK TABLES","EXECUTE","CREATE VIEW","SHOW VIEW","CREATE ROUTINE","ALTER ROUTINE","EVENT","TRIGGER"。
+ * @method void setGlobalPrivileges(array $GlobalPrivileges) 设置全局权限。其中，GlobalPrivileges 中权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","SHOW DATABASES","CREATE TEMPORARY TABLES","LOCK TABLES","EXECUTE","CREATE VIEW","SHOW VIEW","CREATE ROUTINE","ALTER ROUTINE","EVENT","TRIGGER"。
+ * @method array getDatabasePrivileges() 获取数据库的权限。Privileges权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","CREATE TEMPORARY TABLES","LOCK TABLES","EXECUTE","CREATE VIEW","SHOW VIEW","CREATE ROUTINE","ALTER ROUTINE","EVENT","TRIGGER"。
+ * @method void setDatabasePrivileges(array $DatabasePrivileges) 设置数据库的权限。Privileges权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","CREATE TEMPORARY TABLES","LOCK TABLES","EXECUTE","CREATE VIEW","SHOW VIEW","CREATE ROUTINE","ALTER ROUTINE","EVENT","TRIGGER"。
+ * @method array getTablePrivileges() 获取数据库中表的权限。Privileges权限的可选值为：权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","CREATE VIEW","SHOW VIEW", "TRIGGER"。
+ * @method void setTablePrivileges(array $TablePrivileges) 设置数据库中表的权限。Privileges权限的可选值为：权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","CREATE VIEW","SHOW VIEW", "TRIGGER"。
+ * @method array getColumnPrivileges() 获取数据库表中列的权限。Privileges权限的可选值为："SELECT","INSERT","UPDATE","REFERENCES"。
+ * @method void setColumnPrivileges(array $ColumnPrivileges) 设置数据库表中列的权限。Privileges权限的可选值为："SELECT","INSERT","UPDATE","REFERENCES"。
  */
 
 /**
@@ -41,41 +41,41 @@
 class ModifyAccountPrivilegesRequest extends AbstractModel
 {
     /**
-     * @var string 云数据库实例ID
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
 
     /**
-     * @var array 数据库的账号，包括用户名和域名
+     * @var array 数据库的账号，包括用户名和域名。
      */
-    public $accounts;
+    public $Accounts;
 
     /**
-     * @var array 全局权限
+     * @var array 全局权限。其中，GlobalPrivileges 中权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","SHOW DATABASES","CREATE TEMPORARY TABLES","LOCK TABLES","EXECUTE","CREATE VIEW","SHOW VIEW","CREATE ROUTINE","ALTER ROUTINE","EVENT","TRIGGER"。
      */
-    public $globalPrivileges;
+    public $GlobalPrivileges;
 
     /**
-     * @var array 数据库的权限
+     * @var array 数据库的权限。Privileges权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","CREATE TEMPORARY TABLES","LOCK TABLES","EXECUTE","CREATE VIEW","SHOW VIEW","CREATE ROUTINE","ALTER ROUTINE","EVENT","TRIGGER"。
      */
-    public $databasePrivileges;
+    public $DatabasePrivileges;
 
     /**
-     * @var array 数据库中表的权限
+     * @var array 数据库中表的权限。Privileges权限的可选值为：权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","CREATE VIEW","SHOW VIEW", "TRIGGER"。
      */
-    public $tablePrivileges;
+    public $TablePrivileges;
 
     /**
-     * @var array 数据库表中列的权限
+     * @var array 数据库表中列的权限。Privileges权限的可选值为："SELECT","INSERT","UPDATE","REFERENCES"。
      */
-    public $columnPrivileges;
+    public $ColumnPrivileges;
     /**
-     * @param string $instanceId 云数据库实例ID
-     * @param array $accounts 数据库的账号，包括用户名和域名
-     * @param array $globalPrivileges 全局权限
-     * @param array $databasePrivileges 数据库的权限
-     * @param array $tablePrivileges 数据库中表的权限
-     * @param array $columnPrivileges 数据库表中列的权限
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+     * @param array $Accounts 数据库的账号，包括用户名和域名。
+     * @param array $GlobalPrivileges 全局权限。其中，GlobalPrivileges 中权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","SHOW DATABASES","CREATE TEMPORARY TABLES","LOCK TABLES","EXECUTE","CREATE VIEW","SHOW VIEW","CREATE ROUTINE","ALTER ROUTINE","EVENT","TRIGGER"。
+     * @param array $DatabasePrivileges 数据库的权限。Privileges权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","CREATE TEMPORARY TABLES","LOCK TABLES","EXECUTE","CREATE VIEW","SHOW VIEW","CREATE ROUTINE","ALTER ROUTINE","EVENT","TRIGGER"。
+     * @param array $TablePrivileges 数据库中表的权限。Privileges权限的可选值为：权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE",	"DROP","REFERENCES","INDEX","ALTER","CREATE VIEW","SHOW VIEW", "TRIGGER"。
+     * @param array $ColumnPrivileges 数据库表中列的权限。Privileges权限的可选值为："SELECT","INSERT","UPDATE","REFERENCES"。
      */
     function __construct()
     {
@@ -90,27 +90,47 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
 
         if (array_key_exists("Accounts",$param) and $param["Accounts"] !== null) {
-            $this->accounts = $param["Accounts"];
+            $this->Accounts = [];
+            foreach ($param["Accounts"] as $key => $value){
+                $obj = new Account();
+                $obj->deserialize($value);
+                array_push($this->Accounts, $obj);
+            }
         }
 
         if (array_key_exists("GlobalPrivileges",$param) and $param["GlobalPrivileges"] !== null) {
-            $this->globalPrivileges = $param["GlobalPrivileges"];
+            $this->GlobalPrivileges = $param["GlobalPrivileges"];
         }
 
         if (array_key_exists("DatabasePrivileges",$param) and $param["DatabasePrivileges"] !== null) {
-            $this->databasePrivileges = $param["DatabasePrivileges"];
+            $this->DatabasePrivileges = [];
+            foreach ($param["DatabasePrivileges"] as $key => $value){
+                $obj = new DatabasePrivilege();
+                $obj->deserialize($value);
+                array_push($this->DatabasePrivileges, $obj);
+            }
         }
 
         if (array_key_exists("TablePrivileges",$param) and $param["TablePrivileges"] !== null) {
-            $this->tablePrivileges = $param["TablePrivileges"];
+            $this->TablePrivileges = [];
+            foreach ($param["TablePrivileges"] as $key => $value){
+                $obj = new TablePrivilege();
+                $obj->deserialize($value);
+                array_push($this->TablePrivileges, $obj);
+            }
         }
 
         if (array_key_exists("ColumnPrivileges",$param) and $param["ColumnPrivileges"] !== null) {
-            $this->columnPrivileges = $param["ColumnPrivileges"];
+            $this->ColumnPrivileges = [];
+            foreach ($param["ColumnPrivileges"] as $key => $value){
+                $obj = new ColumnPrivilege();
+                $obj->deserialize($value);
+                array_push($this->ColumnPrivileges, $obj);
+            }
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPrivilegesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPrivilegesResponse.php
index bd9e602537..6dbb283f9e 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPrivilegesResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/ModifyAccountPrivilegesResponse.php
@@ -21,8 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method string getAsyncRequestId() 获取异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+ * @method void setAsyncRequestId(string $AsyncRequestId) 设置异步任务的请求ID，可使用此ID查询异步任务的执行结果。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +32,18 @@
  */
 class ModifyAccountPrivilegesResponse extends AbstractModel
 {
+    /**
+     * @var string 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     */
+    public $AsyncRequestId;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $AsyncRequestId 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("AsyncRequestId",$param) and $param["AsyncRequestId"] !== null) {
+            $this->AsyncRequestId = $param["AsyncRequestId"];
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyAutoRenewFlagRequest.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyAutoRenewFlagRequest.php
deleted file mode 100644
index 3b58762b67..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyAutoRenewFlagRequest.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getInstanceIds() 获取云数据库实例ID
- * @method void setInstanceIds(array $instanceIds) 设置云数据库实例ID
- * @method integer getAutoRenew() 获取自动续费标记，可取值的有：0-不自动续费，1-自动续费
- * @method void setAutoRenew(integer $autoRenew) 设置自动续费标记，可取值的有：0-不自动续费，1-自动续费
- */
-
-/**
- *ModifyAutoRenewFlag请求参数结构体
- */
-class ModifyAutoRenewFlagRequest extends AbstractModel
-{
-    /**
-     * @var array 云数据库实例ID
-     */
-    public $instanceIds;
-
-    /**
-     * @var integer 自动续费标记，可取值的有：0-不自动续费，1-自动续费
-     */
-    public $autoRenew;
-    /**
-     * @param array $instanceIds 云数据库实例ID
-     * @param integer $autoRenew 自动续费标记，可取值的有：0-不自动续费，1-自动续费
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceIds",$param) and $param["InstanceIds"] !== null) {
-            $this->instanceIds = $param["InstanceIds"];
-        }
-
-        if (array_key_exists("AutoRenew",$param) and $param["AutoRenew"] !== null) {
-            $this->autoRenew = $param["AutoRenew"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyAutoRenewFlagResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyAutoRenewFlagResponse.php
deleted file mode 100644
index da510fb8ea..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyAutoRenewFlagResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *ModifyAutoRenewFlag返回参数结构体
- */
-class ModifyAutoRenewFlagResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyBackupInfoRequest.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyBackupInfoRequest.php
deleted file mode 100644
index ce53342dff..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyBackupInfoRequest.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method string getBackupMethod() 获取备份方式，可能的取值有：logical (逻辑备份)，physical (物理备份)
- * @method void setBackupMethod(string $backupMethod) 设置备份方式，可能的取值有：logical (逻辑备份)，physical (物理备份)
- */
-
-/**
- *ModifyBackupInfo请求参数结构体
- */
-class ModifyBackupInfoRequest extends AbstractModel
-{
-    /**
-     * @var string 云数据库实例ID
-     */
-    public $instanceId;
-
-    /**
-     * @var string 备份方式，可能的取值有：logical (逻辑备份)，physical (物理备份)
-     */
-    public $backupMethod;
-    /**
-     * @param string $instanceId 云数据库实例ID
-     * @param string $backupMethod 备份方式，可能的取值有：logical (逻辑备份)，physical (物理备份)
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("BackupMethod",$param) and $param["BackupMethod"] !== null) {
-            $this->backupMethod = $param["BackupMethod"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyBackupInfoResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyBackupInfoResponse.php
deleted file mode 100644
index dfd521616c..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyBackupInfoResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *ModifyBackupInfo返回参数结构体
- */
-class ModifyBackupInfoResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyDBInstanceModesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyDBInstanceModesRequest.php
deleted file mode 100644
index f38f4998dc..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyDBInstanceModesRequest.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取实例Id
- * @method void setInstanceId(string $instanceId) 设置实例Id
- * @method string getMode() 获取云数据库的模式
- * @method void setMode(string $mode) 设置云数据库的模式
- * @method integer getProtectMode() 获取数据同步方式
- * @method void setProtectMode(integer $protectMode) 设置数据同步方式
- * @method integer getDeployMode() 获取可用区部署方式
- * @method void setDeployMode(integer $deployMode) 设置可用区部署方式
- * @method string getSlaveZone() 获取第二可用区信息
- * @method void setSlaveZone(string $slaveZone) 设置第二可用区信息
- * @method integer getWaitSwitch() 获取切换时间
- * @method void setWaitSwitch(integer $waitSwitch) 设置切换时间
- */
-
-/**
- *ModifyDBInstanceModes请求参数结构体
- */
-class ModifyDBInstanceModesRequest extends AbstractModel
-{
-    /**
-     * @var string 实例Id
-     */
-    public $instanceId;
-
-    /**
-     * @var string 云数据库的模式
-     */
-    public $mode;
-
-    /**
-     * @var integer 数据同步方式
-     */
-    public $protectMode;
-
-    /**
-     * @var integer 可用区部署方式
-     */
-    public $deployMode;
-
-    /**
-     * @var string 第二可用区信息
-     */
-    public $slaveZone;
-
-    /**
-     * @var integer 切换时间
-     */
-    public $waitSwitch;
-    /**
-     * @param string $instanceId 实例Id
-     * @param string $mode 云数据库的模式
-     * @param integer $protectMode 数据同步方式
-     * @param integer $deployMode 可用区部署方式
-     * @param string $slaveZone 第二可用区信息
-     * @param integer $waitSwitch 切换时间
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("Mode",$param) and $param["Mode"] !== null) {
-            $this->mode = $param["Mode"];
-        }
-
-        if (array_key_exists("ProtectMode",$param) and $param["ProtectMode"] !== null) {
-            $this->protectMode = $param["ProtectMode"];
-        }
-
-        if (array_key_exists("DeployMode",$param) and $param["DeployMode"] !== null) {
-            $this->deployMode = $param["DeployMode"];
-        }
-
-        if (array_key_exists("SlaveZone",$param) and $param["SlaveZone"] !== null) {
-            $this->slaveZone = $param["SlaveZone"];
-        }
-
-        if (array_key_exists("WaitSwitch",$param) and $param["WaitSwitch"] !== null) {
-            $this->waitSwitch = $param["WaitSwitch"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyDBInstanceModesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyDBInstanceModesResponse.php
deleted file mode 100644
index 231b7418b1..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyDBInstanceModesResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *ModifyDBInstanceModes返回参数结构体
- */
-class ModifyDBInstanceModesResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyMonitorTemplateResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyMonitorTemplateResponse.php
deleted file mode 100644
index ee1e11b97d..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyMonitorTemplateResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *ModifyMonitorTemplate返回参数结构体
- */
-class ModifyMonitorTemplateResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyParamTemplateRequest.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyParamTemplateRequest.php
deleted file mode 100644
index 8d68ef853e..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyParamTemplateRequest.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method integer getTemplateId() 获取模板Id
- * @method void setTemplateId(integer $templateId) 设置模板Id
- * @method string getName() 获取模板名称
- * @method void setName(string $name) 设置模板名称
- * @method string getDescription() 获取模板描述
- * @method void setDescription(string $description) 设置模板描述
- * @method array getParamList() 获取参数列表
- * @method void setParamList(array $paramList) 设置参数列表
- */
-
-/**
- *ModifyParamTemplate请求参数结构体
- */
-class ModifyParamTemplateRequest extends AbstractModel
-{
-    /**
-     * @var integer 模板Id
-     */
-    public $templateId;
-
-    /**
-     * @var string 模板名称
-     */
-    public $name;
-
-    /**
-     * @var string 模板描述
-     */
-    public $description;
-
-    /**
-     * @var array 参数列表
-     */
-    public $paramList;
-    /**
-     * @param integer $templateId 模板Id
-     * @param string $name 模板名称
-     * @param string $description 模板描述
-     * @param array $paramList 参数列表
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("TemplateId",$param) and $param["TemplateId"] !== null) {
-            $this->templateId = $param["TemplateId"];
-        }
-
-        if (array_key_exists("Name",$param) and $param["Name"] !== null) {
-            $this->name = $param["Name"];
-        }
-
-        if (array_key_exists("Description",$param) and $param["Description"] !== null) {
-            $this->description = $param["Description"];
-        }
-
-        if (array_key_exists("ParamList",$param) and $param["ParamList"] !== null) {
-            $this->paramList = $param["ParamList"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyParamTemplateResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyParamTemplateResponse.php
deleted file mode 100644
index 818682513e..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyParamTemplateResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *ModifyParamTemplate返回参数结构体
- */
-class ModifyParamTemplateResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyProtectModeResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyProtectModeResponse.php
deleted file mode 100644
index 2755528155..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyProtectModeResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *ModifyProtectMode返回参数结构体
- */
-class ModifyProtectModeResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupInfoRequest.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupInfoRequest.php
deleted file mode 100644
index d853430b2d..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupInfoRequest.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getUGroupId() 获取RO组的实例ID
- * @method void setUGroupId(string $uGroupId) 设置RO组的实例ID
- * @method RoGroupInfo getGroupInfo() 获取RO组的详细信息
- * @method void setGroupInfo(RoGroupInfo $groupInfo) 设置RO组的详细信息
- * @method array getWeightValues() 获取RO组内实例的权重
- * @method void setWeightValues(array $weightValues) 设置RO组内实例的权重
- * @method integer getIsBalanceRoLoad() 获取是否重新均衡RO组内的RO实例的负载
- * @method void setIsBalanceRoLoad(integer $isBalanceRoLoad) 设置是否重新均衡RO组内的RO实例的负载
- */
-
-/**
- *ModifyRoGroupInfo请求参数结构体
- */
-class ModifyRoGroupInfoRequest extends AbstractModel
-{
-    /**
-     * @var string RO组的实例ID
-     */
-    public $uGroupId;
-
-    /**
-     * @var RoGroupInfo RO组的详细信息
-     */
-    public $groupInfo;
-
-    /**
-     * @var array RO组内实例的权重
-     */
-    public $weightValues;
-
-    /**
-     * @var integer 是否重新均衡RO组内的RO实例的负载
-     */
-    public $isBalanceRoLoad;
-    /**
-     * @param string $uGroupId RO组的实例ID
-     * @param RoGroupInfo $groupInfo RO组的详细信息
-     * @param array $weightValues RO组内实例的权重
-     * @param integer $isBalanceRoLoad 是否重新均衡RO组内的RO实例的负载
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("UGroupId",$param) and $param["UGroupId"] !== null) {
-            $this->uGroupId = $param["UGroupId"];
-        }
-
-        if (array_key_exists("GroupInfo",$param) and $param["GroupInfo"] !== null) {
-            $this->groupInfo = new RoGroupInfo();
-            $this->groupInfo->deserialize($param["GroupInfo"]);
-        }
-
-        if (array_key_exists("WeightValues",$param) and $param["WeightValues"] !== null) {
-            $this->weightValues = [];
-            foreach ($param["WeightValues"] as $key => $value){
-                $obj = new int64();
-                $obj->deserialize($value);
-                array_push($this->weightValues, $obj);
-            }
-        }
-
-        if (array_key_exists("IsBalanceRoLoad",$param) and $param["IsBalanceRoLoad"] !== null) {
-            $this->isBalanceRoLoad = $param["IsBalanceRoLoad"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupInfoResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupInfoResponse.php
deleted file mode 100644
index 209f0eca83..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupInfoResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *ModifyRoGroupInfo返回参数结构体
- */
-class ModifyRoGroupInfoResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupVipVportResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupVipVportResponse.php
deleted file mode 100644
index 039231bb75..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupVipVportResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *ModifyRoGroupVipVport返回参数结构体
- */
-class ModifyRoGroupVipVportResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyTimeWindowRequest.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyTimeWindowRequest.php
deleted file mode 100644
index ffbcf538b7..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyTimeWindowRequest.php
+++ /dev/null
@@ -1,80 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method array getTimeRanges() 获取维护时间窗口
- * @method void setTimeRanges(array $timeRanges) 设置维护时间窗口
- * @method array getWeekdays() 获取星期几，可能的取值为：monday, tuesday, wednesday, thursday, friday, saturday, sunday
- * @method void setWeekdays(array $weekdays) 设置星期几，可能的取值为：monday, tuesday, wednesday, thursday, friday, saturday, sunday
- */
-
-/**
- *ModifyTimeWindow请求参数结构体
- */
-class ModifyTimeWindowRequest extends AbstractModel
-{
-    /**
-     * @var string 云数据库实例ID
-     */
-    public $instanceId;
-
-    /**
-     * @var array 维护时间窗口
-     */
-    public $timeRanges;
-
-    /**
-     * @var array 星期几，可能的取值为：monday, tuesday, wednesday, thursday, friday, saturday, sunday
-     */
-    public $weekdays;
-    /**
-     * @param string $instanceId 云数据库实例ID
-     * @param array $timeRanges 维护时间窗口
-     * @param array $weekdays 星期几，可能的取值为：monday, tuesday, wednesday, thursday, friday, saturday, sunday
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("TimeRanges",$param) and $param["TimeRanges"] !== null) {
-            $this->timeRanges = $param["TimeRanges"];
-        }
-
-        if (array_key_exists("Weekdays",$param) and $param["Weekdays"] !== null) {
-            $this->weekdays = $param["Weekdays"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyTimeWindowResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ModifyTimeWindowResponse.php
deleted file mode 100644
index c88039839f..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyTimeWindowResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *ModifyTimeWindow返回参数结构体
- */
-class ModifyTimeWindowResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/OpenDBInstanceGTIDRequest.php b/src/TencentCloud/Cdb/V20170320/Models/OpenDBInstanceGTIDRequest.php
index 657d8c862b..dad78e9309 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/OpenDBInstanceGTIDRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/OpenDBInstanceGTIDRequest.php
@@ -21,8 +21,8 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
  */
 
 /**
@@ -31,11 +31,11 @@
 class OpenDBInstanceGTIDRequest extends AbstractModel
 {
     /**
-     * @var string 云数据库实例ID
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
     /**
-     * @param string $instanceId 云数据库实例ID
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
     function __construct()
     {
@@ -50,7 +50,7 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/OpenDBInstanceGTIDResponse.php b/src/TencentCloud/Cdb/V20170320/Models/OpenDBInstanceGTIDResponse.php
index 3a39e8f676..9421229c45 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/OpenDBInstanceGTIDResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/OpenDBInstanceGTIDResponse.php
@@ -21,8 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method string getAsyncRequestId() 获取异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+ * @method void setAsyncRequestId(string $AsyncRequestId) 设置异步任务的请求ID，可使用此ID查询异步任务的执行结果。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +32,18 @@
  */
 class OpenDBInstanceGTIDResponse extends AbstractModel
 {
+    /**
+     * @var string 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     */
+    public $AsyncRequestId;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $AsyncRequestId 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("AsyncRequestId",$param) and $param["AsyncRequestId"] !== null) {
+            $this->AsyncRequestId = $param["AsyncRequestId"];
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ReleaseIsolatedDBInstancesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/ReleaseIsolatedDBInstancesRequest.php
deleted file mode 100644
index 059aa23e92..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ReleaseIsolatedDBInstancesRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getInstanceIds() 获取实例ID数组，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
- * @method void setInstanceIds(array $instanceIds) 设置实例ID数组，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
- */
-
-/**
- *ReleaseIsolatedDBInstances请求参数结构体
- */
-class ReleaseIsolatedDBInstancesRequest extends AbstractModel
-{
-    /**
-     * @var array 实例ID数组，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
-     */
-    public $instanceIds;
-    /**
-     * @param array $instanceIds 实例ID数组，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同，可使用[查询实例列表](/doc/api/253/1266) 接口获取，其值为输出参数中字段 InstanceId 的值
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceIds",$param) and $param["InstanceIds"] !== null) {
-            $this->instanceIds = $param["InstanceIds"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ReleaseIsolatedDBInstancesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/ReleaseIsolatedDBInstancesResponse.php
deleted file mode 100644
index 04295efc59..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/ReleaseIsolatedDBInstancesResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *ReleaseIsolatedDBInstances返回参数结构体
- */
-class ReleaseIsolatedDBInstancesResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/RestartDBInstancesRequest.php b/src/TencentCloud/Cdb/V20170320/Models/RestartDBInstancesRequest.php
index df60152274..943f750bea 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/RestartDBInstancesRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/RestartDBInstancesRequest.php
@@ -21,8 +21,8 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method array getInstanceIds() 获取云数据库实例ID
- * @method void setInstanceIds(array $instanceIds) 设置云数据库实例ID
+ * @method array getInstanceIds() 获取实例ID数组，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceIds(array $InstanceIds) 设置实例ID数组，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
  */
 
 /**
@@ -31,11 +31,11 @@
 class RestartDBInstancesRequest extends AbstractModel
 {
     /**
-     * @var array 云数据库实例ID
+     * @var array 实例ID数组，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceIds;
+    public $InstanceIds;
     /**
-     * @param array $instanceIds 云数据库实例ID
+     * @param array $InstanceIds 实例ID数组，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
     function __construct()
     {
@@ -50,7 +50,7 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceIds",$param) and $param["InstanceIds"] !== null) {
-            $this->instanceIds = $param["InstanceIds"];
+            $this->InstanceIds = $param["InstanceIds"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/RestartDBInstancesResponse.php b/src/TencentCloud/Cdb/V20170320/Models/RestartDBInstancesResponse.php
index f2aadcb64a..1eed27a962 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/RestartDBInstancesResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/RestartDBInstancesResponse.php
@@ -21,8 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method string getAsyncRequestId() 获取异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+ * @method void setAsyncRequestId(string $AsyncRequestId) 设置异步任务的请求ID，可使用此ID查询异步任务的执行结果。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +32,18 @@
  */
 class RestartDBInstancesResponse extends AbstractModel
 {
+    /**
+     * @var string 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     */
+    public $AsyncRequestId;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $AsyncRequestId 异步任务的请求ID，可使用此ID查询异步任务的执行结果。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("AsyncRequestId",$param) and $param["AsyncRequestId"] !== null) {
+            $this->AsyncRequestId = $param["AsyncRequestId"];
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/RoGroupInfo.php b/src/TencentCloud/Cdb/V20170320/Models/RoGroupInfo.php
deleted file mode 100644
index 215eb3a8c5..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/RoGroupInfo.php
+++ /dev/null
@@ -1,217 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getUGroupId() 获取RO组的ID，形如cdbrg-c1nl9rpv
- * @method void setUGroupId(string $uGroupId) 设置RO组的ID，形如cdbrg-c1nl9rpv
- * @method string getGroupName() 获取RO组的名称
- * @method void setGroupName(string $groupName) 设置RO组的名称
- * @method string getMasterInstanceId() 获取RO组对应的主实例的ID
- * @method void setMasterInstanceId(string $masterInstanceId) 设置RO组对应的主实例的ID
- * @method integer getMaxDelay() 获取RO实例的延时阈值，超过阈值将会被剔出RO组
- * @method void setMaxDelay(integer $maxDelay) 设置RO实例的延时阈值，超过阈值将会被剔出RO组
- * @method integer getIsKickOut() 获取RO组内的实例超过延时阈值，是否将RO实例剔除，0-否，1-是
- * @method void setIsKickOut(integer $isKickOut) 设置RO组内的实例超过延时阈值，是否将RO实例剔除，0-否，1-是
- * @method integer getMinCount() 获取RO组内需保留的最小实例数量
- * @method void setMinCount(integer $minCount) 设置RO组内需保留的最小实例数量
- * @method string getUpdateTime() 获取RO组的最近更新时间
- * @method void setUpdateTime(string $updateTime) 设置RO组的最近更新时间
- * @method string getCreateTime() 获取RO组的创建时间
- * @method void setCreateTime(string $createTime) 设置RO组的创建时间
- * @method integer getVpcId() 获取RO组所在的私有网络的ID
- * @method void setVpcId(integer $vpcId) 设置RO组所在的私有网络的ID
- * @method integer getSubnetId() 获取RO组所在私有网络下子网的ID
- * @method void setSubnetId(integer $subnetId) 设置RO组所在私有网络下子网的ID
- * @method string getVip() 获取RO组的私有网络地址
- * @method void setVip(string $vip) 设置RO组的私有网络地址
- * @method integer getVport() 获取RO组的私有网络端口
- * @method void setVport(integer $vport) 设置RO组的私有网络端口
- * @method string getWeightMode() 获取RO组内的权重设置的模式，"system":系统自动设置，"custom":自定义设置
- * @method void setWeightMode(string $weightMode) 设置RO组内的权重设置的模式，"system":系统自动设置，"custom":自定义设置
- * @method array getRoInstances() 获取RO组内RO实例信息数组
- * @method void setRoInstances(array $roInstances) 设置RO组内RO实例信息数组
- */
-
-/**
- *RO组的详细信息
- */
-class RoGroupInfo extends AbstractModel
-{
-    /**
-     * @var string RO组的ID，形如cdbrg-c1nl9rpv
-     */
-    public $uGroupId;
-
-    /**
-     * @var string RO组的名称
-     */
-    public $groupName;
-
-    /**
-     * @var string RO组对应的主实例的ID
-     */
-    public $masterInstanceId;
-
-    /**
-     * @var integer RO实例的延时阈值，超过阈值将会被剔出RO组
-     */
-    public $maxDelay;
-
-    /**
-     * @var integer RO组内的实例超过延时阈值，是否将RO实例剔除，0-否，1-是
-     */
-    public $isKickOut;
-
-    /**
-     * @var integer RO组内需保留的最小实例数量
-     */
-    public $minCount;
-
-    /**
-     * @var string RO组的最近更新时间
-     */
-    public $updateTime;
-
-    /**
-     * @var string RO组的创建时间
-     */
-    public $createTime;
-
-    /**
-     * @var integer RO组所在的私有网络的ID
-     */
-    public $vpcId;
-
-    /**
-     * @var integer RO组所在私有网络下子网的ID
-     */
-    public $subnetId;
-
-    /**
-     * @var string RO组的私有网络地址
-     */
-    public $vip;
-
-    /**
-     * @var integer RO组的私有网络端口
-     */
-    public $vport;
-
-    /**
-     * @var string RO组内的权重设置的模式，"system":系统自动设置，"custom":自定义设置
-     */
-    public $weightMode;
-
-    /**
-     * @var array RO组内RO实例信息数组
-     */
-    public $roInstances;
-    /**
-     * @param string $uGroupId RO组的ID，形如cdbrg-c1nl9rpv
-     * @param string $groupName RO组的名称
-     * @param string $masterInstanceId RO组对应的主实例的ID
-     * @param integer $maxDelay RO实例的延时阈值，超过阈值将会被剔出RO组
-     * @param integer $isKickOut RO组内的实例超过延时阈值，是否将RO实例剔除，0-否，1-是
-     * @param integer $minCount RO组内需保留的最小实例数量
-     * @param string $updateTime RO组的最近更新时间
-     * @param string $createTime RO组的创建时间
-     * @param integer $vpcId RO组所在的私有网络的ID
-     * @param integer $subnetId RO组所在私有网络下子网的ID
-     * @param string $vip RO组的私有网络地址
-     * @param integer $vport RO组的私有网络端口
-     * @param string $weightMode RO组内的权重设置的模式，"system":系统自动设置，"custom":自定义设置
-     * @param array $roInstances RO组内RO实例信息数组
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("UGroupId",$param) and $param["UGroupId"] !== null) {
-            $this->uGroupId = $param["UGroupId"];
-        }
-
-        if (array_key_exists("GroupName",$param) and $param["GroupName"] !== null) {
-            $this->groupName = $param["GroupName"];
-        }
-
-        if (array_key_exists("MasterInstanceId",$param) and $param["MasterInstanceId"] !== null) {
-            $this->masterInstanceId = $param["MasterInstanceId"];
-        }
-
-        if (array_key_exists("MaxDelay",$param) and $param["MaxDelay"] !== null) {
-            $this->maxDelay = $param["MaxDelay"];
-        }
-
-        if (array_key_exists("IsKickOut",$param) and $param["IsKickOut"] !== null) {
-            $this->isKickOut = $param["IsKickOut"];
-        }
-
-        if (array_key_exists("MinCount",$param) and $param["MinCount"] !== null) {
-            $this->minCount = $param["MinCount"];
-        }
-
-        if (array_key_exists("UpdateTime",$param) and $param["UpdateTime"] !== null) {
-            $this->updateTime = $param["UpdateTime"];
-        }
-
-        if (array_key_exists("CreateTime",$param) and $param["CreateTime"] !== null) {
-            $this->createTime = $param["CreateTime"];
-        }
-
-        if (array_key_exists("VpcId",$param) and $param["VpcId"] !== null) {
-            $this->vpcId = $param["VpcId"];
-        }
-
-        if (array_key_exists("SubnetId",$param) and $param["SubnetId"] !== null) {
-            $this->subnetId = $param["SubnetId"];
-        }
-
-        if (array_key_exists("Vip",$param) and $param["Vip"] !== null) {
-            $this->vip = $param["Vip"];
-        }
-
-        if (array_key_exists("Vport",$param) and $param["Vport"] !== null) {
-            $this->vport = $param["Vport"];
-        }
-
-        if (array_key_exists("WeightMode",$param) and $param["WeightMode"] !== null) {
-            $this->weightMode = $param["WeightMode"];
-        }
-
-        if (array_key_exists("RoInstances",$param) and $param["RoInstances"] !== null) {
-            $this->roInstances = [];
-            foreach ($param["RoInstances"] as $key => $value){
-                $obj = new RoInstanceInfo();
-                $obj->deserialize($value);
-                array_push($this->roInstances, $obj);
-            }
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/RoInstanceInfo.php b/src/TencentCloud/Cdb/V20170320/Models/RoInstanceInfo.php
deleted file mode 100644
index 4d81decd9f..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/RoInstanceInfo.php
+++ /dev/null
@@ -1,320 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getMasterInstanceId() 获取RO组对应的主实例的ID
- * @method void setMasterInstanceId(string $masterInstanceId) 设置RO组对应的主实例的ID
- * @method string getRoStatus() 获取RO实例在RO组内的状态，可能的值：online-在线，offline-下线
- * @method void setRoStatus(string $roStatus) 设置RO实例在RO组内的状态，可能的值：online-在线，offline-下线
- * @method string getOfflineTime() 获取RO实例在RO组内上一次下线的时间
- * @method void setOfflineTime(string $offlineTime) 设置RO实例在RO组内上一次下线的时间
- * @method integer getWeight() 获取RO实例在RO组内的权重
- * @method void setWeight(integer $weight) 设置RO实例在RO组内的权重
- * @method string getRegion() 获取RO实例所在区域名称，如ap-shanghai
- * @method void setRegion(string $region) 设置RO实例所在区域名称，如ap-shanghai
- * @method string getZone() 获取RO可用区的正式名称，如ap-shanghai-1
- * @method void setZone(string $zone) 设置RO可用区的正式名称，如ap-shanghai-1
- * @method string getInstanceId() 获取RO实例ID，格式如：cdbro-c1nl9rpv
- * @method void setInstanceId(string $instanceId) 设置RO实例ID，格式如：cdbro-c1nl9rpv
- * @method integer getStatus() 获取RO实例状态，可能返回值：0-创建中，1-运行中，4-删除中
- * @method void setStatus(integer $status) 设置RO实例状态，可能返回值：0-创建中，1-运行中，4-删除中
- * @method integer getInstanceType() 获取实例类型，可能返回值：1-主实例，2-灾备实例，3-只读实例
- * @method void setInstanceType(integer $instanceType) 设置实例类型，可能返回值：1-主实例，2-灾备实例，3-只读实例
- * @method string getInstanceName() 获取RO实例名称
- * @method void setInstanceName(string $instanceName) 设置RO实例名称
- * @method integer getHourFeeStatus() 获取按量计费状态，可能的取值：1-正常，2-欠费
- * @method void setHourFeeStatus(integer $hourFeeStatus) 设置按量计费状态，可能的取值：1-正常，2-欠费
- * @method integer getTaskStatus() 获取RO实例任务状态，可能返回值：<br>0-没有任务<br>1-升级中<br>2-数据导入中<br>3-开放Slave中<br>4-外网访问开通中<br>5-批量操作执行中<br>6-回档中<br>7-外网访问关闭中<br>8-密码修改中<br>9-实例名修改中<br>10-重启中<br>12-自建迁移中<br>13-删除库表中<br>14-灾备实例创建同步中
- * @method void setTaskStatus(integer $taskStatus) 设置RO实例任务状态，可能返回值：<br>0-没有任务<br>1-升级中<br>2-数据导入中<br>3-开放Slave中<br>4-外网访问开通中<br>5-批量操作执行中<br>6-回档中<br>7-外网访问关闭中<br>8-密码修改中<br>9-实例名修改中<br>10-重启中<br>12-自建迁移中<br>13-删除库表中<br>14-灾备实例创建同步中
- * @method integer getMemory() 获取RO实例内存大小，单位：MB
- * @method void setMemory(integer $memory) 设置RO实例内存大小，单位：MB
- * @method integer getVolume() 获取RO实例硬盘大小，单位：GB
- * @method void setVolume(integer $volume) 设置RO实例硬盘大小，单位：GB
- * @method integer getQps() 获取每次查询数量
- * @method void setQps(integer $qps) 设置每次查询数量
- * @method string getVip() 获取RO实例的内网IP地址
- * @method void setVip(string $vip) 设置RO实例的内网IP地址
- * @method integer getVport() 获取RO实例访问端口
- * @method void setVport(integer $vport) 设置RO实例访问端口
- * @method integer getVpcId() 获取RO实例所在私有网络ID
- * @method void setVpcId(integer $vpcId) 设置RO实例所在私有网络ID
- * @method integer getSubnetId() 获取RO实例所在私有网络子网ID
- * @method void setSubnetId(integer $subnetId) 设置RO实例所在私有网络子网ID
- * @method string getDeviceType() 获取RO实例规格描述，目前可取值 CUSTOM
- * @method void setDeviceType(string $deviceType) 设置RO实例规格描述，目前可取值 CUSTOM
- * @method string getEngineVersion() 获取RO实例数据库引擎版本，可能返回值：5.1、5.5、5.6和5.7
- * @method void setEngineVersion(string $engineVersion) 设置RO实例数据库引擎版本，可能返回值：5.1、5.5、5.6和5.7
- * @method string getDeadlineTime() 获取RO实例到期时间，时间格式：yyyy-mm-dd hh:mm:ss，如实例为按量计费模式，则此字段值为0000-00-00 00:00:00
- * @method void setDeadlineTime(string $deadlineTime) 设置RO实例到期时间，时间格式：yyyy-mm-dd hh:mm:ss，如实例为按量计费模式，则此字段值为0000-00-00 00:00:00
- * @method integer getPayType() 获取RO实例计费类型，可能返回值：0-包年包月，1-按量计费，2-后付费月结
- * @method void setPayType(integer $payType) 设置RO实例计费类型，可能返回值：0-包年包月，1-按量计费，2-后付费月结
- */
-
-/**
- *RO实例的详细信息
- */
-class RoInstanceInfo extends AbstractModel
-{
-    /**
-     * @var string RO组对应的主实例的ID
-     */
-    public $masterInstanceId;
-
-    /**
-     * @var string RO实例在RO组内的状态，可能的值：online-在线，offline-下线
-     */
-    public $roStatus;
-
-    /**
-     * @var string RO实例在RO组内上一次下线的时间
-     */
-    public $offlineTime;
-
-    /**
-     * @var integer RO实例在RO组内的权重
-     */
-    public $weight;
-
-    /**
-     * @var string RO实例所在区域名称，如ap-shanghai
-     */
-    public $region;
-
-    /**
-     * @var string RO可用区的正式名称，如ap-shanghai-1
-     */
-    public $zone;
-
-    /**
-     * @var string RO实例ID，格式如：cdbro-c1nl9rpv
-     */
-    public $instanceId;
-
-    /**
-     * @var integer RO实例状态，可能返回值：0-创建中，1-运行中，4-删除中
-     */
-    public $status;
-
-    /**
-     * @var integer 实例类型，可能返回值：1-主实例，2-灾备实例，3-只读实例
-     */
-    public $instanceType;
-
-    /**
-     * @var string RO实例名称
-     */
-    public $instanceName;
-
-    /**
-     * @var integer 按量计费状态，可能的取值：1-正常，2-欠费
-     */
-    public $hourFeeStatus;
-
-    /**
-     * @var integer RO实例任务状态，可能返回值：<br>0-没有任务<br>1-升级中<br>2-数据导入中<br>3-开放Slave中<br>4-外网访问开通中<br>5-批量操作执行中<br>6-回档中<br>7-外网访问关闭中<br>8-密码修改中<br>9-实例名修改中<br>10-重启中<br>12-自建迁移中<br>13-删除库表中<br>14-灾备实例创建同步中
-     */
-    public $taskStatus;
-
-    /**
-     * @var integer RO实例内存大小，单位：MB
-     */
-    public $memory;
-
-    /**
-     * @var integer RO实例硬盘大小，单位：GB
-     */
-    public $volume;
-
-    /**
-     * @var integer 每次查询数量
-     */
-    public $qps;
-
-    /**
-     * @var string RO实例的内网IP地址
-     */
-    public $vip;
-
-    /**
-     * @var integer RO实例访问端口
-     */
-    public $vport;
-
-    /**
-     * @var integer RO实例所在私有网络ID
-     */
-    public $vpcId;
-
-    /**
-     * @var integer RO实例所在私有网络子网ID
-     */
-    public $subnetId;
-
-    /**
-     * @var string RO实例规格描述，目前可取值 CUSTOM
-     */
-    public $deviceType;
-
-    /**
-     * @var string RO实例数据库引擎版本，可能返回值：5.1、5.5、5.6和5.7
-     */
-    public $engineVersion;
-
-    /**
-     * @var string RO实例到期时间，时间格式：yyyy-mm-dd hh:mm:ss，如实例为按量计费模式，则此字段值为0000-00-00 00:00:00
-     */
-    public $deadlineTime;
-
-    /**
-     * @var integer RO实例计费类型，可能返回值：0-包年包月，1-按量计费，2-后付费月结
-     */
-    public $payType;
-    /**
-     * @param string $masterInstanceId RO组对应的主实例的ID
-     * @param string $roStatus RO实例在RO组内的状态，可能的值：online-在线，offline-下线
-     * @param string $offlineTime RO实例在RO组内上一次下线的时间
-     * @param integer $weight RO实例在RO组内的权重
-     * @param string $region RO实例所在区域名称，如ap-shanghai
-     * @param string $zone RO可用区的正式名称，如ap-shanghai-1
-     * @param string $instanceId RO实例ID，格式如：cdbro-c1nl9rpv
-     * @param integer $status RO实例状态，可能返回值：0-创建中，1-运行中，4-删除中
-     * @param integer $instanceType 实例类型，可能返回值：1-主实例，2-灾备实例，3-只读实例
-     * @param string $instanceName RO实例名称
-     * @param integer $hourFeeStatus 按量计费状态，可能的取值：1-正常，2-欠费
-     * @param integer $taskStatus RO实例任务状态，可能返回值：<br>0-没有任务<br>1-升级中<br>2-数据导入中<br>3-开放Slave中<br>4-外网访问开通中<br>5-批量操作执行中<br>6-回档中<br>7-外网访问关闭中<br>8-密码修改中<br>9-实例名修改中<br>10-重启中<br>12-自建迁移中<br>13-删除库表中<br>14-灾备实例创建同步中
-     * @param integer $memory RO实例内存大小，单位：MB
-     * @param integer $volume RO实例硬盘大小，单位：GB
-     * @param integer $qps 每次查询数量
-     * @param string $vip RO实例的内网IP地址
-     * @param integer $vport RO实例访问端口
-     * @param integer $vpcId RO实例所在私有网络ID
-     * @param integer $subnetId RO实例所在私有网络子网ID
-     * @param string $deviceType RO实例规格描述，目前可取值 CUSTOM
-     * @param string $engineVersion RO实例数据库引擎版本，可能返回值：5.1、5.5、5.6和5.7
-     * @param string $deadlineTime RO实例到期时间，时间格式：yyyy-mm-dd hh:mm:ss，如实例为按量计费模式，则此字段值为0000-00-00 00:00:00
-     * @param integer $payType RO实例计费类型，可能返回值：0-包年包月，1-按量计费，2-后付费月结
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("MasterInstanceId",$param) and $param["MasterInstanceId"] !== null) {
-            $this->masterInstanceId = $param["MasterInstanceId"];
-        }
-
-        if (array_key_exists("RoStatus",$param) and $param["RoStatus"] !== null) {
-            $this->roStatus = $param["RoStatus"];
-        }
-
-        if (array_key_exists("OfflineTime",$param) and $param["OfflineTime"] !== null) {
-            $this->offlineTime = $param["OfflineTime"];
-        }
-
-        if (array_key_exists("Weight",$param) and $param["Weight"] !== null) {
-            $this->weight = $param["Weight"];
-        }
-
-        if (array_key_exists("Region",$param) and $param["Region"] !== null) {
-            $this->region = $param["Region"];
-        }
-
-        if (array_key_exists("Zone",$param) and $param["Zone"] !== null) {
-            $this->zone = $param["Zone"];
-        }
-
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("Status",$param) and $param["Status"] !== null) {
-            $this->status = $param["Status"];
-        }
-
-        if (array_key_exists("InstanceType",$param) and $param["InstanceType"] !== null) {
-            $this->instanceType = $param["InstanceType"];
-        }
-
-        if (array_key_exists("InstanceName",$param) and $param["InstanceName"] !== null) {
-            $this->instanceName = $param["InstanceName"];
-        }
-
-        if (array_key_exists("HourFeeStatus",$param) and $param["HourFeeStatus"] !== null) {
-            $this->hourFeeStatus = $param["HourFeeStatus"];
-        }
-
-        if (array_key_exists("TaskStatus",$param) and $param["TaskStatus"] !== null) {
-            $this->taskStatus = $param["TaskStatus"];
-        }
-
-        if (array_key_exists("Memory",$param) and $param["Memory"] !== null) {
-            $this->memory = $param["Memory"];
-        }
-
-        if (array_key_exists("Volume",$param) and $param["Volume"] !== null) {
-            $this->volume = $param["Volume"];
-        }
-
-        if (array_key_exists("Qps",$param) and $param["Qps"] !== null) {
-            $this->qps = $param["Qps"];
-        }
-
-        if (array_key_exists("Vip",$param) and $param["Vip"] !== null) {
-            $this->vip = $param["Vip"];
-        }
-
-        if (array_key_exists("Vport",$param) and $param["Vport"] !== null) {
-            $this->vport = $param["Vport"];
-        }
-
-        if (array_key_exists("VpcId",$param) and $param["VpcId"] !== null) {
-            $this->vpcId = $param["VpcId"];
-        }
-
-        if (array_key_exists("SubnetId",$param) and $param["SubnetId"] !== null) {
-            $this->subnetId = $param["SubnetId"];
-        }
-
-        if (array_key_exists("DeviceType",$param) and $param["DeviceType"] !== null) {
-            $this->deviceType = $param["DeviceType"];
-        }
-
-        if (array_key_exists("EngineVersion",$param) and $param["EngineVersion"] !== null) {
-            $this->engineVersion = $param["EngineVersion"];
-        }
-
-        if (array_key_exists("DeadlineTime",$param) and $param["DeadlineTime"] !== null) {
-            $this->deadlineTime = $param["DeadlineTime"];
-        }
-
-        if (array_key_exists("PayType",$param) and $param["PayType"] !== null) {
-            $this->payType = $param["PayType"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/CheckIpInSubnetRequest.php b/src/TencentCloud/Cdb/V20170320/Models/SlaveConfig.php
similarity index 50%
rename from src/TencentCloud/Cdb/V20170320/Models/CheckIpInSubnetRequest.php
rename to src/TencentCloud/Cdb/V20170320/Models/SlaveConfig.php
index f55aef5efe..4bb830a3c0 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/CheckIpInSubnetRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/SlaveConfig.php
@@ -21,37 +21,29 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getUniqVpcId() 获取私有网络ID
- * @method void setUniqVpcId(string $uniqVpcId) 设置私有网络ID
- * @method string getUniqSubnetId() 获取子网ID
- * @method void setUniqSubnetId(string $uniqSubnetId) 设置子网ID
- * @method string getVip() 获取IP地址
- * @method void setVip(string $vip) 设置IP地址
+ * @method string getReplicationMode() 获取从库复制方式，可能的返回值：aysnc-异步，semisync-半同步
+ * @method void setReplicationMode(string $ReplicationMode) 设置从库复制方式，可能的返回值：aysnc-异步，semisync-半同步
+ * @method string getZone() 获取从库可用区的正式名称，如ap-shanghai-1
+ * @method void setZone(string $Zone) 设置从库可用区的正式名称，如ap-shanghai-1
  */
 
 /**
- *CheckIpInSubnet请求参数结构体
+ *从库的配置信息
  */
-class CheckIpInSubnetRequest extends AbstractModel
+class SlaveConfig extends AbstractModel
 {
     /**
-     * @var string 私有网络ID
+     * @var string 从库复制方式，可能的返回值：aysnc-异步，semisync-半同步
      */
-    public $uniqVpcId;
+    public $ReplicationMode;
 
     /**
-     * @var string 子网ID
+     * @var string 从库可用区的正式名称，如ap-shanghai-1
      */
-    public $uniqSubnetId;
-
-    /**
-     * @var string IP地址
-     */
-    public $vip;
+    public $Zone;
     /**
-     * @param string $uniqVpcId 私有网络ID
-     * @param string $uniqSubnetId 子网ID
-     * @param string $vip IP地址
+     * @param string $ReplicationMode 从库复制方式，可能的返回值：aysnc-异步，semisync-半同步
+     * @param string $Zone 从库可用区的正式名称，如ap-shanghai-1
      */
     function __construct()
     {
@@ -65,16 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("UniqVpcId",$param) and $param["UniqVpcId"] !== null) {
-            $this->uniqVpcId = $param["UniqVpcId"];
-        }
-
-        if (array_key_exists("UniqSubnetId",$param) and $param["UniqSubnetId"] !== null) {
-            $this->uniqSubnetId = $param["UniqSubnetId"];
+        if (array_key_exists("ReplicationMode",$param) and $param["ReplicationMode"] !== null) {
+            $this->ReplicationMode = $param["ReplicationMode"];
         }
 
-        if (array_key_exists("Vip",$param) and $param["Vip"] !== null) {
-            $this->vip = $param["Vip"];
+        if (array_key_exists("Zone",$param) and $param["Zone"] !== null) {
+            $this->Zone = $param["Zone"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/StartBatchRollbackRequest.php b/src/TencentCloud/Cdb/V20170320/Models/StartBatchRollbackRequest.php
deleted file mode 100644
index a8ad2dd07c..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/StartBatchRollbackRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getInstances() 获取实例信息列表
- * @method void setInstances(array $instances) 设置实例信息列表
- */
-
-/**
- *StartBatchRollback请求参数结构体
- */
-class StartBatchRollbackRequest extends AbstractModel
-{
-    /**
-     * @var array 实例信息列表
-     */
-    public $instances;
-    /**
-     * @param array $instances 实例信息列表
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("Instances",$param) and $param["Instances"] !== null) {
-            $this->instances = $param["Instances"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/StartBatchRollbackResponse.php b/src/TencentCloud/Cdb/V20170320/Models/StartBatchRollbackResponse.php
deleted file mode 100644
index b881ef97be..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/StartBatchRollbackResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *StartBatchRollback返回参数结构体
- */
-class StartBatchRollbackResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/SubmitBatchOperationRequest.php b/src/TencentCloud/Cdb/V20170320/Models/SubmitBatchOperationRequest.php
deleted file mode 100644
index 5e4d052d80..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/SubmitBatchOperationRequest.php
+++ /dev/null
@@ -1,97 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method array getFileIds() 获取文件ID数组
- * @method void setFileIds(array $fileIds) 设置文件ID数组
- * @method string getUser() 获取实例的用户名
- * @method void setUser(string $user) 设置实例的用户名
- * @method string getPassword() 获取实例的密码
- * @method void setPassword(string $password) 设置实例的密码
- * @method array getInstances() 获取实例数组
- * @method void setInstances(array $instances) 设置实例数组
- */
-
-/**
- *SubmitBatchOperation请求参数结构体
- */
-class SubmitBatchOperationRequest extends AbstractModel
-{
-    /**
-     * @var array 文件ID数组
-     */
-    public $fileIds;
-
-    /**
-     * @var string 实例的用户名
-     */
-    public $user;
-
-    /**
-     * @var string 实例的密码
-     */
-    public $password;
-
-    /**
-     * @var array 实例数组
-     */
-    public $instances;
-    /**
-     * @param array $fileIds 文件ID数组
-     * @param string $user 实例的用户名
-     * @param string $password 实例的密码
-     * @param array $instances 实例数组
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("FileIds",$param) and $param["FileIds"] !== null) {
-            $this->fileIds = [];
-            foreach ($param["FileIds"] as $key => $value){
-                $obj = new int64();
-                $obj->deserialize($value);
-                array_push($this->fileIds, $obj);
-            }
-        }
-
-        if (array_key_exists("User",$param) and $param["User"] !== null) {
-            $this->user = $param["User"];
-        }
-
-        if (array_key_exists("Password",$param) and $param["Password"] !== null) {
-            $this->password = $param["Password"];
-        }
-
-        if (array_key_exists("Instances",$param) and $param["Instances"] !== null) {
-            $this->instances = $param["Instances"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/SubmitBatchOperationResponse.php b/src/TencentCloud/Cdb/V20170320/Models/SubmitBatchOperationResponse.php
deleted file mode 100644
index 7cb4e0ff9b..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/SubmitBatchOperationResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *SubmitBatchOperation返回参数结构体
- */
-class SubmitBatchOperationResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/SwitchDrInstanceToMasterRequest.php b/src/TencentCloud/Cdb/V20170320/Models/SwitchDrInstanceToMasterRequest.php
deleted file mode 100644
index 52a895278e..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/SwitchDrInstanceToMasterRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取云数据库灾备实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库灾备实例ID
- */
-
-/**
- *SwitchDrInstanceToMaster请求参数结构体
- */
-class SwitchDrInstanceToMasterRequest extends AbstractModel
-{
-    /**
-     * @var string 云数据库灾备实例ID
-     */
-    public $instanceId;
-    /**
-     * @param string $instanceId 云数据库灾备实例ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/SwitchDrInstanceToMasterResponse.php b/src/TencentCloud/Cdb/V20170320/Models/SwitchDrInstanceToMasterResponse.php
deleted file mode 100644
index 428512a193..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/SwitchDrInstanceToMasterResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *SwitchDrInstanceToMaster返回参数结构体
- */
-class SwitchDrInstanceToMasterResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupVipVportRequest.php b/src/TencentCloud/Cdb/V20170320/Models/TablePrivilege.php
similarity index 53%
rename from src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupVipVportRequest.php
rename to src/TencentCloud/Cdb/V20170320/Models/TablePrivilege.php
index 45df242a37..3a642add23 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyRoGroupVipVportRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/TablePrivilege.php
@@ -21,37 +21,37 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getUGroupId() 获取RO组的ID
- * @method void setUGroupId(string $uGroupId) 设置RO组的ID
- * @method string getDstIp() 获取目标IP
- * @method void setDstIp(string $dstIp) 设置目标IP
- * @method integer getDstPort() 获取目标Port
- * @method void setDstPort(integer $dstPort) 设置目标Port
+ * @method string getDatabase() 获取数据库名
+ * @method void setDatabase(string $Database) 设置数据库名
+ * @method string getTable() 获取数据库表名
+ * @method void setTable(string $Table) 设置数据库表名
+ * @method array getPrivileges() 获取权限信息
+ * @method void setPrivileges(array $Privileges) 设置权限信息
  */
 
 /**
- *ModifyRoGroupVipVport请求参数结构体
+ *数据库表权限
  */
-class ModifyRoGroupVipVportRequest extends AbstractModel
+class TablePrivilege extends AbstractModel
 {
     /**
-     * @var string RO组的ID
+     * @var string 数据库名
      */
-    public $uGroupId;
+    public $Database;
 
     /**
-     * @var string 目标IP
+     * @var string 数据库表名
      */
-    public $dstIp;
+    public $Table;
 
     /**
-     * @var integer 目标Port
+     * @var array 权限信息
      */
-    public $dstPort;
+    public $Privileges;
     /**
-     * @param string $uGroupId RO组的ID
-     * @param string $dstIp 目标IP
-     * @param integer $dstPort 目标Port
+     * @param string $Database 数据库名
+     * @param string $Table 数据库表名
+     * @param array $Privileges 权限信息
      */
     function __construct()
     {
@@ -65,16 +65,16 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("UGroupId",$param) and $param["UGroupId"] !== null) {
-            $this->uGroupId = $param["UGroupId"];
+        if (array_key_exists("Database",$param) and $param["Database"] !== null) {
+            $this->Database = $param["Database"];
         }
 
-        if (array_key_exists("DstIp",$param) and $param["DstIp"] !== null) {
-            $this->dstIp = $param["DstIp"];
+        if (array_key_exists("Table",$param) and $param["Table"] !== null) {
+            $this->Table = $param["Table"];
         }
 
-        if (array_key_exists("DstPort",$param) and $param["DstPort"] !== null) {
-            $this->dstPort = $param["DstPort"];
+        if (array_key_exists("Privileges",$param) and $param["Privileges"] !== null) {
+            $this->Privileges = $param["Privileges"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/UnAssociateSecurityGroupsRequest.php b/src/TencentCloud/Cdb/V20170320/Models/UnAssociateSecurityGroupsRequest.php
deleted file mode 100644
index f21f15701f..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/UnAssociateSecurityGroupsRequest.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getSecurityGroupId() 获取安全组Id
- * @method void setSecurityGroupId(string $securityGroupId) 设置安全组Id
- * @method array getInstanceIds() 获取实例Id列表
- * @method void setInstanceIds(array $instanceIds) 设置实例Id列表
- */
-
-/**
- *UnAssociateSecurityGroups请求参数结构体
- */
-class UnAssociateSecurityGroupsRequest extends AbstractModel
-{
-    /**
-     * @var string 安全组Id
-     */
-    public $securityGroupId;
-
-    /**
-     * @var array 实例Id列表
-     */
-    public $instanceIds;
-    /**
-     * @param string $securityGroupId 安全组Id
-     * @param array $instanceIds 实例Id列表
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("SecurityGroupId",$param) and $param["SecurityGroupId"] !== null) {
-            $this->securityGroupId = $param["SecurityGroupId"];
-        }
-
-        if (array_key_exists("InstanceIds",$param) and $param["InstanceIds"] !== null) {
-            $this->instanceIds = $param["InstanceIds"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/UnAssociateSecurityGroupsResponse.php b/src/TencentCloud/Cdb/V20170320/Models/UnAssociateSecurityGroupsResponse.php
deleted file mode 100644
index 1c2ce8c118..0000000000
--- a/src/TencentCloud/Cdb/V20170320/Models/UnAssociateSecurityGroupsResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cdb\V20170320\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *UnAssociateSecurityGroups返回参数结构体
- */
-class UnAssociateSecurityGroupsResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/VerifyRootAccountRequest.php b/src/TencentCloud/Cdb/V20170320/Models/VerifyRootAccountRequest.php
index ad45b2fdb9..45b38644fc 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/VerifyRootAccountRequest.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/VerifyRootAccountRequest.php
@@ -21,10 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取云数据库实例ID
- * @method void setInstanceId(string $instanceId) 设置云数据库实例ID
- * @method string getPassword() 获取实例ROOT账号的密码
- * @method void setPassword(string $password) 设置实例ROOT账号的密码
+ * @method string getInstanceId() 获取实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method void setInstanceId(string $InstanceId) 设置实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+ * @method string getPassword() 获取实例ROOT账号的密码。
+ * @method void setPassword(string $Password) 设置实例ROOT账号的密码。
  */
 
 /**
@@ -33,17 +33,17 @@
 class VerifyRootAccountRequest extends AbstractModel
 {
     /**
-     * @var string 云数据库实例ID
+     * @var string 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
      */
-    public $instanceId;
+    public $InstanceId;
 
     /**
-     * @var string 实例ROOT账号的密码
+     * @var string 实例ROOT账号的密码。
      */
-    public $password;
+    public $Password;
     /**
-     * @param string $instanceId 云数据库实例ID
-     * @param string $password 实例ROOT账号的密码
+     * @param string $InstanceId 实例ID，格式如：cdb-c1nl9rpv，与云数据库控制台页面中显示的实例ID相同。
+     * @param string $Password 实例ROOT账号的密码。
      */
     function __construct()
     {
@@ -58,11 +58,11 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+            $this->InstanceId = $param["InstanceId"];
         }
 
         if (array_key_exists("Password",$param) and $param["Password"] !== null) {
-            $this->password = $param["Password"];
+            $this->Password = $param["Password"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/VerifyRootAccountResponse.php b/src/TencentCloud/Cdb/V20170320/Models/VerifyRootAccountResponse.php
index f87a22820a..55e2e2f10e 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/VerifyRootAccountResponse.php
+++ b/src/TencentCloud/Cdb/V20170320/Models/VerifyRootAccountResponse.php
@@ -21,8 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method string getAsyncRequestId() 获取异步任务的请求ID，可使用此ID查询异步任务的执行结果
+ * @method void setAsyncRequestId(string $AsyncRequestId) 设置异步任务的请求ID，可使用此ID查询异步任务的执行结果
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
@@ -30,12 +32,18 @@
  */
 class VerifyRootAccountResponse extends AbstractModel
 {
+    /**
+     * @var string 异步任务的请求ID，可使用此ID查询异步任务的执行结果
+     */
+    public $AsyncRequestId;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $AsyncRequestId 异步任务的请求ID，可使用此ID查询异步任务的执行结果
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -49,8 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("AsyncRequestId",$param) and $param["AsyncRequestId"] !== null) {
+            $this->AsyncRequestId = $param["AsyncRequestId"];
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Common/AbstractClient.php b/src/TencentCloud/Common/AbstractClient.php
index 03837d258f..35f2ff1ad3 100644
--- a/src/TencentCloud/Common/AbstractClient.php
+++ b/src/TencentCloud/Common/AbstractClient.php
@@ -37,7 +37,7 @@ abstract class AbstractClient
     /**
      * @var string SDK版本
      */
-    public static $SDK_VERSION = "SDK_PHP_3.0.5";
+    public static $SDK_VERSION = "SDK_PHP_3.0.6";
 
     /**
      * @var integer http响应码200
diff --git a/src/TencentCloud/Cvm/V20170312/CvmClient.php b/src/TencentCloud/Cvm/V20170312/CvmClient.php
index 7d09076687..958f90c2ac 100644
--- a/src/TencentCloud/Cvm/V20170312/CvmClient.php
+++ b/src/TencentCloud/Cvm/V20170312/CvmClient.php
@@ -80,6 +80,7 @@
 
 * 密钥对是通过一种算法生成的一对密钥，在生成的密钥对中，一个向外界公开，称为公钥；另一个用户自己保留，称为私钥。密钥对的公钥内容可以通过这个接口查询，但私钥内容系统不保留。
 * @method Models\DescribeRegionsResponse DescribeRegions(Models\DescribeRegionsRequest $req) 本接口(DescribeRegions)用于查询地域信息。
+* @method Models\DescribeZoneInstanceConfigInfosResponse DescribeZoneInstanceConfigInfos(Models\DescribeZoneInstanceConfigInfosRequest $req) 本接口(DescribeZoneInstanceConfigInfos) 获取可用区的机型信息。
 * @method Models\DescribeZonesResponse DescribeZones(Models\DescribeZonesRequest $req) 本接口(DescribeZones)用于查询可用区信息。
 * @method Models\DisassociateInstancesKeyPairsResponse DisassociateInstancesKeyPairs(Models\DisassociateInstancesKeyPairsRequest $req) 本接口 (DisassociateInstancesKeyPairs) 用于解除实例的密钥绑定关系。
 
diff --git a/src/TencentCloud/Cvm/V20170312/Models/ActionTimer.php b/src/TencentCloud/Cvm/V20170312/Models/ActionTimer.php
index 1049b8ac40..1bfdb8e95a 100644
--- a/src/TencentCloud/Cvm/V20170312/Models/ActionTimer.php
+++ b/src/TencentCloud/Cvm/V20170312/Models/ActionTimer.php
@@ -21,10 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getTimerAction() 获取定时器
- * @method void setTimerAction(string $TimerAction) 设置定时器
- * @method string getActionTime() 获取执行时间
- * @method void setActionTime(string $ActionTime) 设置执行时间
+ * @method string getTimerAction() 获取定时器名称，目前仅支持销毁一个值：TerminateInstances。
+ * @method void setTimerAction(string $TimerAction) 设置定时器名称，目前仅支持销毁一个值：TerminateInstances。
+ * @method string getActionTime() 获取执行时间，格式形如：2018/5/29 11:26:40,执行时间必须大于当前时间5分钟。
+ * @method void setActionTime(string $ActionTime) 设置执行时间，格式形如：2018/5/29 11:26:40,执行时间必须大于当前时间5分钟。
  * @method Externals getExternals() 获取扩展数据
  * @method void setExternals(Externals $Externals) 设置扩展数据
  */
@@ -35,12 +35,12 @@
 class ActionTimer extends AbstractModel
 {
     /**
-     * @var string 定时器
+     * @var string 定时器名称，目前仅支持销毁一个值：TerminateInstances。
      */
     public $TimerAction;
 
     /**
-     * @var string 执行时间
+     * @var string 执行时间，格式形如：2018/5/29 11:26:40,执行时间必须大于当前时间5分钟。
      */
     public $ActionTime;
 
@@ -49,8 +49,8 @@ class ActionTimer extends AbstractModel
      */
     public $Externals;
     /**
-     * @param string $TimerAction 定时器
-     * @param string $ActionTime 执行时间
+     * @param string $TimerAction 定时器名称，目前仅支持销毁一个值：TerminateInstances。
+     * @param string $ActionTime 执行时间，格式形如：2018/5/29 11:26:40,执行时间必须大于当前时间5分钟。
      * @param Externals $Externals 扩展数据
      */
     function __construct()
diff --git a/src/TencentCloud/Cvm/V20170312/Models/DescribeZoneInstanceConfigInfosRequest.php b/src/TencentCloud/Cvm/V20170312/Models/DescribeZoneInstanceConfigInfosRequest.php
new file mode 100644
index 0000000000..25d739752e
--- /dev/null
+++ b/src/TencentCloud/Cvm/V20170312/Models/DescribeZoneInstanceConfigInfosRequest.php
@@ -0,0 +1,93 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Cvm\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method array getFilters() 获取过滤条件。
+
+<li> zone - String - 是否必填：否 -（过滤条件）按照可用区过滤。</li>
+
+<li> instance-family String - 是否必填：否 -（过滤条件）按照机型系列过滤。按照实例机型系列过滤。实例机型系列形如：S1、I1、M1等。</li>
+
+<li> instance-type - String - 是否必填：否 - （过滤条件）按照机型过滤。按照实例机型过滤。不同实例机型指定了不同的资源规格，具体取值可通过调用接口 DescribeInstanceTypeConfigs 来获得最新的规格表或参见实例类型描述。若不指定该参数，则默认机型为S1.SMALL1。</li>
+
+<li> instance-charge-type - String - 是否必填：否 -（过滤条件）按照实例计费模式过滤。 (PREPAID：表示预付费，即包年包月 | POSTPAID_BY_HOUR：表示后付费，即按量计费 | CDHPAID：表示CDH付费，即只对CDH计费，不对CDH上的实例计费。 )  </li>
+ * @method void setFilters(array $Filters) 设置过滤条件。
+
+<li> zone - String - 是否必填：否 -（过滤条件）按照可用区过滤。</li>
+
+<li> instance-family String - 是否必填：否 -（过滤条件）按照机型系列过滤。按照实例机型系列过滤。实例机型系列形如：S1、I1、M1等。</li>
+
+<li> instance-type - String - 是否必填：否 - （过滤条件）按照机型过滤。按照实例机型过滤。不同实例机型指定了不同的资源规格，具体取值可通过调用接口 DescribeInstanceTypeConfigs 来获得最新的规格表或参见实例类型描述。若不指定该参数，则默认机型为S1.SMALL1。</li>
+
+<li> instance-charge-type - String - 是否必填：否 -（过滤条件）按照实例计费模式过滤。 (PREPAID：表示预付费，即包年包月 | POSTPAID_BY_HOUR：表示后付费，即按量计费 | CDHPAID：表示CDH付费，即只对CDH计费，不对CDH上的实例计费。 )  </li>
+ */
+
+/**
+ *DescribeZoneInstanceConfigInfos请求参数结构体
+ */
+class DescribeZoneInstanceConfigInfosRequest extends AbstractModel
+{
+    /**
+     * @var array 过滤条件。
+
+<li> zone - String - 是否必填：否 -（过滤条件）按照可用区过滤。</li>
+
+<li> instance-family String - 是否必填：否 -（过滤条件）按照机型系列过滤。按照实例机型系列过滤。实例机型系列形如：S1、I1、M1等。</li>
+
+<li> instance-type - String - 是否必填：否 - （过滤条件）按照机型过滤。按照实例机型过滤。不同实例机型指定了不同的资源规格，具体取值可通过调用接口 DescribeInstanceTypeConfigs 来获得最新的规格表或参见实例类型描述。若不指定该参数，则默认机型为S1.SMALL1。</li>
+
+<li> instance-charge-type - String - 是否必填：否 -（过滤条件）按照实例计费模式过滤。 (PREPAID：表示预付费，即包年包月 | POSTPAID_BY_HOUR：表示后付费，即按量计费 | CDHPAID：表示CDH付费，即只对CDH计费，不对CDH上的实例计费。 )  </li>
+     */
+    public $Filters;
+    /**
+     * @param array $Filters 过滤条件。
+
+<li> zone - String - 是否必填：否 -（过滤条件）按照可用区过滤。</li>
+
+<li> instance-family String - 是否必填：否 -（过滤条件）按照机型系列过滤。按照实例机型系列过滤。实例机型系列形如：S1、I1、M1等。</li>
+
+<li> instance-type - String - 是否必填：否 - （过滤条件）按照机型过滤。按照实例机型过滤。不同实例机型指定了不同的资源规格，具体取值可通过调用接口 DescribeInstanceTypeConfigs 来获得最新的规格表或参见实例类型描述。若不指定该参数，则默认机型为S1.SMALL1。</li>
+
+<li> instance-charge-type - String - 是否必填：否 -（过滤条件）按照实例计费模式过滤。 (PREPAID：表示预付费，即包年包月 | POSTPAID_BY_HOUR：表示后付费，即按量计费 | CDHPAID：表示CDH付费，即只对CDH计费，不对CDH上的实例计费。 )  </li>
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("Filters",$param) and $param["Filters"] !== null) {
+            $this->Filters = [];
+            foreach ($param["Filters"] as $key => $value){
+                $obj = new Filter();
+                $obj->deserialize($value);
+                array_push($this->Filters, $obj);
+            }
+        }
+    }
+}
diff --git a/src/TencentCloud/Cvm/V20170312/Models/DescribeZoneInstanceConfigInfosResponse.php b/src/TencentCloud/Cvm/V20170312/Models/DescribeZoneInstanceConfigInfosResponse.php
new file mode 100644
index 0000000000..0ebcc49284
--- /dev/null
+++ b/src/TencentCloud/Cvm/V20170312/Models/DescribeZoneInstanceConfigInfosResponse.php
@@ -0,0 +1,73 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Cvm\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method array getInstanceTypeQuotaSet() 获取可用区机型配置列表。
+ * @method void setInstanceTypeQuotaSet(array $InstanceTypeQuotaSet) 设置可用区机型配置列表。
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *DescribeZoneInstanceConfigInfos返回参数结构体
+ */
+class DescribeZoneInstanceConfigInfosResponse extends AbstractModel
+{
+    /**
+     * @var array 可用区机型配置列表。
+     */
+    public $InstanceTypeQuotaSet;
+
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param array $InstanceTypeQuotaSet 可用区机型配置列表。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("InstanceTypeQuotaSet",$param) and $param["InstanceTypeQuotaSet"] !== null) {
+            $this->InstanceTypeQuotaSet = [];
+            foreach ($param["InstanceTypeQuotaSet"] as $key => $value){
+                $obj = new InstanceTypeQuotaItem();
+                $obj->deserialize($value);
+                array_push($this->InstanceTypeQuotaSet, $obj);
+            }
+        }
+
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cvm/V20170312/Models/Externals.php b/src/TencentCloud/Cvm/V20170312/Models/Externals.php
index 65186ac3c1..579cead696 100644
--- a/src/TencentCloud/Cvm/V20170312/Models/Externals.php
+++ b/src/TencentCloud/Cvm/V20170312/Models/Externals.php
@@ -23,6 +23,10 @@
 /**
  * @method boolean getReleaseAddress() 获取释放地址
  * @method void setReleaseAddress(boolean $ReleaseAddress) 设置释放地址
+ * @method array getUnsupportNetworks() 获取不支持的网络类型
+ * @method void setUnsupportNetworks(array $UnsupportNetworks) 设置不支持的网络类型
+ * @method StorageBlock getStorageBlockAttr() 获取HDD本地存储属性
+ * @method void setStorageBlockAttr(StorageBlock $StorageBlockAttr) 设置HDD本地存储属性
  */
 
 /**
@@ -34,8 +38,20 @@ class Externals extends AbstractModel
      * @var boolean 释放地址
      */
     public $ReleaseAddress;
+
+    /**
+     * @var array 不支持的网络类型
+     */
+    public $UnsupportNetworks;
+
+    /**
+     * @var StorageBlock HDD本地存储属性
+     */
+    public $StorageBlockAttr;
     /**
      * @param boolean $ReleaseAddress 释放地址
+     * @param array $UnsupportNetworks 不支持的网络类型
+     * @param StorageBlock $StorageBlockAttr HDD本地存储属性
      */
     function __construct()
     {
@@ -52,5 +68,14 @@ public function deserialize($param)
         if (array_key_exists("ReleaseAddress",$param) and $param["ReleaseAddress"] !== null) {
             $this->ReleaseAddress = $param["ReleaseAddress"];
         }
+
+        if (array_key_exists("UnsupportNetworks",$param) and $param["UnsupportNetworks"] !== null) {
+            $this->UnsupportNetworks = $param["UnsupportNetworks"];
+        }
+
+        if (array_key_exists("StorageBlockAttr",$param) and $param["StorageBlockAttr"] !== null) {
+            $this->StorageBlockAttr = new StorageBlock();
+            $this->StorageBlockAttr->deserialize($param["StorageBlockAttr"]);
+        }
     }
 }
diff --git a/src/TencentCloud/Cvm/V20170312/Models/InquiryPriceRenewAddressesRequest.php b/src/TencentCloud/Cvm/V20170312/Models/InquiryPriceRenewAddressesRequest.php
deleted file mode 100644
index 98462c6b37..0000000000
--- a/src/TencentCloud/Cvm/V20170312/Models/InquiryPriceRenewAddressesRequest.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cvm\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getAddressIds() 获取1
- * @method void setAddressIds(string $addressIds) 设置1
- * @method AddressChargePrepaid getAddressChargePrepaid() 获取1
- * @method void setAddressChargePrepaid(AddressChargePrepaid $addressChargePrepaid) 设置1
- * @method string getDealId() 获取1
- * @method void setDealId(string $dealId) 设置1
- * @method string getCurrentDeadline() 获取1
- * @method void setCurrentDeadline(string $currentDeadline) 设置1
- */
-
-/**
- *InquiryPriceRenewAddresses请求参数结构体
- */
-class InquiryPriceRenewAddressesRequest extends AbstractModel
-{
-    /**
-     * @var string 1
-     */
-    public $addressIds;
-
-    /**
-     * @var AddressChargePrepaid 1
-     */
-    public $addressChargePrepaid;
-
-    /**
-     * @var string 1
-     */
-    public $dealId;
-
-    /**
-     * @var string 1
-     */
-    public $currentDeadline;
-    /**
-     * @param string $addressIds 1
-     * @param AddressChargePrepaid $addressChargePrepaid 1
-     * @param string $dealId 1
-     * @param string $currentDeadline 1
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("AddressIds",$param) and $param["AddressIds"] !== null) {
-            $this->addressIds = $param["AddressIds"];
-        }
-
-        if (array_key_exists("AddressChargePrepaid",$param) and $param["AddressChargePrepaid"] !== null) {
-            $this->addressChargePrepaid = new AddressChargePrepaid();
-            $this->addressChargePrepaid->deserialize($param["AddressChargePrepaid"]);
-        }
-
-        if (array_key_exists("DealId",$param) and $param["DealId"] !== null) {
-            $this->dealId = $param["DealId"];
-        }
-
-        if (array_key_exists("CurrentDeadline",$param) and $param["CurrentDeadline"] !== null) {
-            $this->currentDeadline = $param["CurrentDeadline"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cvm/V20170312/Models/InquiryPriceRenewAddressesResponse.php b/src/TencentCloud/Cvm/V20170312/Models/InquiryPriceRenewAddressesResponse.php
deleted file mode 100644
index 99b5359337..0000000000
--- a/src/TencentCloud/Cvm/V20170312/Models/InquiryPriceRenewAddressesResponse.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cvm\V20170312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- */
-
-/**
- *InquiryPriceRenewAddresses返回参数结构体
- */
-class InquiryPriceRenewAddressesResponse extends AbstractModel
-{
-    /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    public $requestId;
-    /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Cvm/V20170312/Models/InstanceTypeQuotaItem.php b/src/TencentCloud/Cvm/V20170312/Models/InstanceTypeQuotaItem.php
new file mode 100644
index 0000000000..3fac31d6f8
--- /dev/null
+++ b/src/TencentCloud/Cvm/V20170312/Models/InstanceTypeQuotaItem.php
@@ -0,0 +1,195 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Cvm\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getZone() 获取可用区。
+ * @method void setZone(string $Zone) 设置可用区。
+ * @method string getInstanceType() 获取实例机型。
+ * @method void setInstanceType(string $InstanceType) 设置实例机型。
+ * @method string getInstanceChargeType() 获取实例计费模式。取值范围： <br>*`PREPAID`：表示预付费，即包年包月 <br>* `POSTPAID_BY_HOUR`：表示后付费，即按量计费 * `CDHPAID`：[CDH](/document/product/416)付费，即只对[CDH(/document/product/416)]计费，不对[CDH](/document/product/416)上的实例计费。
+ * @method void setInstanceChargeType(string $InstanceChargeType) 设置实例计费模式。取值范围： <br>*`PREPAID`：表示预付费，即包年包月 <br>* `POSTPAID_BY_HOUR`：表示后付费，即按量计费 * `CDHPAID`：[CDH](/document/product/416)付费，即只对[CDH(/document/product/416)]计费，不对[CDH](/document/product/416)上的实例计费。
+ * @method integer getNetworkCard() 获取网卡类型，例如：25代表25G网卡
+ * @method void setNetworkCard(integer $NetworkCard) 设置网卡类型，例如：25代表25G网卡
+ * @method Externals getExternals() 获取扩展属性。
+ * @method void setExternals(Externals $Externals) 设置扩展属性。
+ * @method integer getCpu() 获取实例的CPU核数，单位：核。
+ * @method void setCpu(integer $Cpu) 设置实例的CPU核数，单位：核。
+ * @method integer getMemory() 获取实例内存容量，单位：`GB`。
+ * @method void setMemory(integer $Memory) 设置实例内存容量，单位：`GB`。
+ * @method string getInstanceFamily() 获取实例机型系列。
+ * @method void setInstanceFamily(string $InstanceFamily) 设置实例机型系列。
+ * @method string getTypeName() 获取机型名称。
+ * @method void setTypeName(string $TypeName) 设置机型名称。
+ * @method array getLocalDiskTypeList() 获取本地磁盘规格列表。
+ * @method void setLocalDiskTypeList(array $LocalDiskTypeList) 设置本地磁盘规格列表。
+ * @method string getStatus() 获取实例是否售卖。
+ * @method void setStatus(string $Status) 设置实例是否售卖。
+ * @method ItemPrice getPrice() 获取实例的售卖价格。
+ * @method void setPrice(ItemPrice $Price) 设置实例的售卖价格。
+ */
+
+/**
+ *描述实例机型配额信息。
+ */
+class InstanceTypeQuotaItem extends AbstractModel
+{
+    /**
+     * @var string 可用区。
+     */
+    public $Zone;
+
+    /**
+     * @var string 实例机型。
+     */
+    public $InstanceType;
+
+    /**
+     * @var string 实例计费模式。取值范围： <br>*`PREPAID`：表示预付费，即包年包月 <br>* `POSTPAID_BY_HOUR`：表示后付费，即按量计费 * `CDHPAID`：[CDH](/document/product/416)付费，即只对[CDH(/document/product/416)]计费，不对[CDH](/document/product/416)上的实例计费。
+     */
+    public $InstanceChargeType;
+
+    /**
+     * @var integer 网卡类型，例如：25代表25G网卡
+     */
+    public $NetworkCard;
+
+    /**
+     * @var Externals 扩展属性。
+     */
+    public $Externals;
+
+    /**
+     * @var integer 实例的CPU核数，单位：核。
+     */
+    public $Cpu;
+
+    /**
+     * @var integer 实例内存容量，单位：`GB`。
+     */
+    public $Memory;
+
+    /**
+     * @var string 实例机型系列。
+     */
+    public $InstanceFamily;
+
+    /**
+     * @var string 机型名称。
+     */
+    public $TypeName;
+
+    /**
+     * @var array 本地磁盘规格列表。
+     */
+    public $LocalDiskTypeList;
+
+    /**
+     * @var string 实例是否售卖。
+     */
+    public $Status;
+
+    /**
+     * @var ItemPrice 实例的售卖价格。
+     */
+    public $Price;
+    /**
+     * @param string $Zone 可用区。
+     * @param string $InstanceType 实例机型。
+     * @param string $InstanceChargeType 实例计费模式。取值范围： <br>*`PREPAID`：表示预付费，即包年包月 <br>* `POSTPAID_BY_HOUR`：表示后付费，即按量计费 * `CDHPAID`：[CDH](/document/product/416)付费，即只对[CDH(/document/product/416)]计费，不对[CDH](/document/product/416)上的实例计费。
+     * @param integer $NetworkCard 网卡类型，例如：25代表25G网卡
+     * @param Externals $Externals 扩展属性。
+     * @param integer $Cpu 实例的CPU核数，单位：核。
+     * @param integer $Memory 实例内存容量，单位：`GB`。
+     * @param string $InstanceFamily 实例机型系列。
+     * @param string $TypeName 机型名称。
+     * @param array $LocalDiskTypeList 本地磁盘规格列表。
+     * @param string $Status 实例是否售卖。
+     * @param ItemPrice $Price 实例的售卖价格。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("Zone",$param) and $param["Zone"] !== null) {
+            $this->Zone = $param["Zone"];
+        }
+
+        if (array_key_exists("InstanceType",$param) and $param["InstanceType"] !== null) {
+            $this->InstanceType = $param["InstanceType"];
+        }
+
+        if (array_key_exists("InstanceChargeType",$param) and $param["InstanceChargeType"] !== null) {
+            $this->InstanceChargeType = $param["InstanceChargeType"];
+        }
+
+        if (array_key_exists("NetworkCard",$param) and $param["NetworkCard"] !== null) {
+            $this->NetworkCard = $param["NetworkCard"];
+        }
+
+        if (array_key_exists("Externals",$param) and $param["Externals"] !== null) {
+            $this->Externals = new Externals();
+            $this->Externals->deserialize($param["Externals"]);
+        }
+
+        if (array_key_exists("Cpu",$param) and $param["Cpu"] !== null) {
+            $this->Cpu = $param["Cpu"];
+        }
+
+        if (array_key_exists("Memory",$param) and $param["Memory"] !== null) {
+            $this->Memory = $param["Memory"];
+        }
+
+        if (array_key_exists("InstanceFamily",$param) and $param["InstanceFamily"] !== null) {
+            $this->InstanceFamily = $param["InstanceFamily"];
+        }
+
+        if (array_key_exists("TypeName",$param) and $param["TypeName"] !== null) {
+            $this->TypeName = $param["TypeName"];
+        }
+
+        if (array_key_exists("LocalDiskTypeList",$param) and $param["LocalDiskTypeList"] !== null) {
+            $this->LocalDiskTypeList = [];
+            foreach ($param["LocalDiskTypeList"] as $key => $value){
+                $obj = new LocalDiskType();
+                $obj->deserialize($value);
+                array_push($this->LocalDiskTypeList, $obj);
+            }
+        }
+
+        if (array_key_exists("Status",$param) and $param["Status"] !== null) {
+            $this->Status = $param["Status"];
+        }
+
+        if (array_key_exists("Price",$param) and $param["Price"] !== null) {
+            $this->Price = new ItemPrice();
+            $this->Price->deserialize($param["Price"]);
+        }
+    }
+}
diff --git a/src/TencentCloud/Cvm/V20170312/Models/LocalDiskType.php b/src/TencentCloud/Cvm/V20170312/Models/LocalDiskType.php
new file mode 100644
index 0000000000..70ac16cf20
--- /dev/null
+++ b/src/TencentCloud/Cvm/V20170312/Models/LocalDiskType.php
@@ -0,0 +1,92 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Cvm\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getType() 获取本地磁盘类型。
+ * @method void setType(string $Type) 设置本地磁盘类型。
+ * @method string getPartitionType() 获取本地磁盘属性。
+ * @method void setPartitionType(string $PartitionType) 设置本地磁盘属性。
+ * @method integer getMinSize() 获取本地磁盘最小值。
+ * @method void setMinSize(integer $MinSize) 设置本地磁盘最小值。
+ * @method integer getMaxSize() 获取本地磁盘最大值。
+ * @method void setMaxSize(integer $MaxSize) 设置本地磁盘最大值。
+ */
+
+/**
+ *本地磁盘规格
+ */
+class LocalDiskType extends AbstractModel
+{
+    /**
+     * @var string 本地磁盘类型。
+     */
+    public $Type;
+
+    /**
+     * @var string 本地磁盘属性。
+     */
+    public $PartitionType;
+
+    /**
+     * @var integer 本地磁盘最小值。
+     */
+    public $MinSize;
+
+    /**
+     * @var integer 本地磁盘最大值。
+     */
+    public $MaxSize;
+    /**
+     * @param string $Type 本地磁盘类型。
+     * @param string $PartitionType 本地磁盘属性。
+     * @param integer $MinSize 本地磁盘最小值。
+     * @param integer $MaxSize 本地磁盘最大值。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("Type",$param) and $param["Type"] !== null) {
+            $this->Type = $param["Type"];
+        }
+
+        if (array_key_exists("PartitionType",$param) and $param["PartitionType"] !== null) {
+            $this->PartitionType = $param["PartitionType"];
+        }
+
+        if (array_key_exists("MinSize",$param) and $param["MinSize"] !== null) {
+            $this->MinSize = $param["MinSize"];
+        }
+
+        if (array_key_exists("MaxSize",$param) and $param["MaxSize"] !== null) {
+            $this->MaxSize = $param["MaxSize"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cvm/V20170312/Models/StorageBlock.php b/src/TencentCloud/Cvm/V20170312/Models/StorageBlock.php
new file mode 100644
index 0000000000..cbeb150429
--- /dev/null
+++ b/src/TencentCloud/Cvm/V20170312/Models/StorageBlock.php
@@ -0,0 +1,80 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Cvm\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getType() 获取HDD本地存储类型，值为：LOCAL_PRO.
+ * @method void setType(string $Type) 设置HDD本地存储类型，值为：LOCAL_PRO.
+ * @method integer getMinSize() 获取HDD本地存储的最小容量
+ * @method void setMinSize(integer $MinSize) 设置HDD本地存储的最小容量
+ * @method integer getMaxSize() 获取HDD本地存储的最大容量
+ * @method void setMaxSize(integer $MaxSize) 设置HDD本地存储的最大容量
+ */
+
+/**
+ *HDD的本地存储信息
+ */
+class StorageBlock extends AbstractModel
+{
+    /**
+     * @var string HDD本地存储类型，值为：LOCAL_PRO.
+     */
+    public $Type;
+
+    /**
+     * @var integer HDD本地存储的最小容量
+     */
+    public $MinSize;
+
+    /**
+     * @var integer HDD本地存储的最大容量
+     */
+    public $MaxSize;
+    /**
+     * @param string $Type HDD本地存储类型，值为：LOCAL_PRO.
+     * @param integer $MinSize HDD本地存储的最小容量
+     * @param integer $MaxSize HDD本地存储的最大容量
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("Type",$param) and $param["Type"] !== null) {
+            $this->Type = $param["Type"];
+        }
+
+        if (array_key_exists("MinSize",$param) and $param["MinSize"] !== null) {
+            $this->MinSize = $param["MinSize"];
+        }
+
+        if (array_key_exists("MaxSize",$param) and $param["MaxSize"] !== null) {
+            $this->MaxSize = $param["MaxSize"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cws/V20180312/Models/_Monitor_miniSite.php b/src/TencentCloud/Cws/V20180312/Models/_Monitor_miniSite.php
deleted file mode 100644
index 61ef92b174..0000000000
--- a/src/TencentCloud/Cws/V20180312/Models/_Monitor_miniSite.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Cws\V20180312\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method integer getSiteId() 获取站点ID。
- * @method void setSiteId(integer $siteId) 设置站点ID。
- * @method string getUrl() 获取站点Url。
- * @method void setUrl(string $url) 设置站点Url。
- */
-
-/**
- *监控任务中的站点信息。
- */
-class _Monitor_miniSite extends AbstractModel
-{
-    /**
-     * @var integer 站点ID。
-     */
-    public $siteId;
-
-    /**
-     * @var string 站点Url。
-     */
-    public $url;
-    /**
-     * @param integer $siteId 站点ID。
-     * @param string $url 站点Url。
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("SiteId",$param) and $param["SiteId"] !== null) {
-            $this->siteId = $param["SiteId"];
-        }
-
-        if (array_key_exists("Url",$param) and $param["Url"] !== null) {
-            $this->url = $param["Url"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Es/V20180416/EsClient.php b/src/TencentCloud/Es/V20180416/EsClient.php
deleted file mode 100644
index 9afdf606b7..0000000000
--- a/src/TencentCloud/Es/V20180416/EsClient.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-namespace TencentCloud\Es\V20180416;
-use TencentCloud\Common\AbstractClient;
-use TencentCloud\Common\Profile\ClientProfile;
-use TencentCloud\Common\Credential;
-use TencentCloud\Es\V20180416\Models as Models;
-
-/**
-* @method Models\CreateInstanceResponse CreateInstance(Models\CreateInstanceRequest $req) 创建指定规格的ES集群实例
-* @method Models\DeleteInstanceResponse DeleteInstance(Models\DeleteInstanceRequest $req) 销毁集群实例
-* @method Models\DescribeInstancesResponse DescribeInstances(Models\DescribeInstancesRequest $req) 查询用户该地域下符合条件的所有实例
-* @method Models\RestartInstanceResponse RestartInstance(Models\RestartInstanceRequest $req) 重启ES集群实例(用于系统版本更新等操作)
-* @method Models\UpdateInstanceResponse UpdateInstance(Models\UpdateInstanceRequest $req) 对已存在的集群进行扩缩容，修改实例名称，修改配置，重置密码， 添加Kibana黑白名单等操作
- */
-
-class EsClient extends AbstractClient
-{
-    /**
-     * @var string 产品默认域名
-     */
-    protected $endpoint = "es.tencentcloudapi.com";
-
-    /**
-     * @var string api版本号
-     */
-    protected $version = "2018-04-16";
-
-    /**
-     * CvmClient constructor.
-     * @param Credential $credential 认证类实例
-     * @param string $region 地域
-     * @param ClientProfile $profile client配置
-     */
-    function __construct($credential, $region, $profile=null)
-    {
-        parent::__construct($this->endpoint, $this->version, $credential, $region, $profile);
-    }
-
-    public function returnResponse($action, $response)
-    {
-        $respClass = "TencentCloud"."\\".ucfirst("es")."\\"."V20180416\\Models"."\\".ucfirst($action)."Response";
-        $obj = new $respClass();
-        $obj->deserialize($response);
-        return $obj;
-    }
-}
diff --git a/src/TencentCloud/Es/V20180416/Models/CreateInstanceRequest.php b/src/TencentCloud/Es/V20180416/Models/CreateInstanceRequest.php
deleted file mode 100644
index 1ee14a5038..0000000000
--- a/src/TencentCloud/Es/V20180416/Models/CreateInstanceRequest.php
+++ /dev/null
@@ -1,268 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Es\V20180416\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceName() 获取实例名称
- * @method void setInstanceName(string $InstanceName) 设置实例名称
- * @method string getZone() 获取可用区
- * @method void setZone(string $Zone) 设置可用区
- * @method integer getNodeNum() 获取节点数量
- * @method void setNodeNum(integer $NodeNum) 设置节点数量
- * @method string getEsVersion() 获取实例版本,当前只支持5.6.4
- * @method void setEsVersion(string $EsVersion) 设置实例版本,当前只支持5.6.4
- * @method string getChargeType() 获取计费类型: 
-* PREPAID：预付费，即包年包月 
-* POSTPAID_BY_HOUR：按小时后付费，默认值
- * @method void setChargeType(string $ChargeType) 设置计费类型: 
-* PREPAID：预付费，即包年包月 
-* POSTPAID_BY_HOUR：按小时后付费，默认值
- * @method integer getChargePeriod() 获取包年包月购买时长，单位：月
- * @method void setChargePeriod(integer $ChargePeriod) 设置包年包月购买时长，单位：月
- * @method string getRenewFlag() 获取自动续费标识，取值范围： 
-* NOTIFY_AND_AUTO_RENEW：通知过期且自动续费，默认值 
-* NOTIFY_AND_MANUAL_RENEW：通知过期不自动续费 
-* DISABLE_NOTIFY_AND_MANUAL_RENEW： 不通知过期不自动续费
- * @method void setRenewFlag(string $RenewFlag) 设置自动续费标识，取值范围： 
-* NOTIFY_AND_AUTO_RENEW：通知过期且自动续费，默认值 
-* NOTIFY_AND_MANUAL_RENEW：通知过期不自动续费 
-* DISABLE_NOTIFY_AND_MANUAL_RENEW： 不通知过期不自动续费
- * @method string getNodeType() 获取节点规格 
-* ES.S1.SMALL2: 1核2G
-* ES.S1.MEDIUM4: 2核4G
-* ES.S1.MEDIUM8: 2核8G
-* ES.S1.LARGE16: 4核16G
-* ES.S1.2XLARGE32: 8核32G
-* ES.S1.3XLARGE32: 12核32G
-* ES.S1.6XLARGE32: 24核32G
- * @method void setNodeType(string $NodeType) 设置节点规格 
-* ES.S1.SMALL2: 1核2G
-* ES.S1.MEDIUM4: 2核4G
-* ES.S1.MEDIUM8: 2核8G
-* ES.S1.LARGE16: 4核16G
-* ES.S1.2XLARGE32: 8核32G
-* ES.S1.3XLARGE32: 12核32G
-* ES.S1.6XLARGE32: 24核32G
- * @method string getDiskType() 获取节点存储类型,取值范围:  
-* LOCAL_BASIC: 本地硬盘  
-* LOCAL_SSD: 本地SSD硬盘，默认值  
-* CLOUD_BASIC: 普通云硬盘  
-* CLOUD_PREMIUM: 高硬能云硬盘  
-* CLOUD_SSD: SSD云硬盘
- * @method void setDiskType(string $DiskType) 设置节点存储类型,取值范围:  
-* LOCAL_BASIC: 本地硬盘  
-* LOCAL_SSD: 本地SSD硬盘，默认值  
-* CLOUD_BASIC: 普通云硬盘  
-* CLOUD_PREMIUM: 高硬能云硬盘  
-* CLOUD_SSD: SSD云硬盘
- * @method integer getDiskSize() 获取节点存储容量，单位GB
- * @method void setDiskSize(integer $DiskSize) 设置节点存储容量，单位GB
- * @method string getVpcId() 获取私有网络ID
- * @method void setVpcId(string $VpcId) 设置私有网络ID
- * @method string getSubnetId() 获取子网ID
- * @method void setSubnetId(string $SubnetId) 设置子网ID
- * @method string getPassword() 获取访问密码，密码需8到16位，至少包括两项（[a-z,A-Z],[0-9]和[()`~!@#$%^&*-+=_|{}:;' <>,.?/]的特殊符号
- * @method void setPassword(string $Password) 设置访问密码，密码需8到16位，至少包括两项（[a-z,A-Z],[0-9]和[()`~!@#$%^&*-+=_|{}:;' <>,.?/]的特殊符号
- */
-
-/**
- *CreateInstance请求参数结构体
- */
-class CreateInstanceRequest extends AbstractModel
-{
-    /**
-     * @var string 实例名称
-     */
-    public $InstanceName;
-
-    /**
-     * @var string 可用区
-     */
-    public $Zone;
-
-    /**
-     * @var integer 节点数量
-     */
-    public $NodeNum;
-
-    /**
-     * @var string 实例版本,当前只支持5.6.4
-     */
-    public $EsVersion;
-
-    /**
-     * @var string 计费类型: 
-* PREPAID：预付费，即包年包月 
-* POSTPAID_BY_HOUR：按小时后付费，默认值
-     */
-    public $ChargeType;
-
-    /**
-     * @var integer 包年包月购买时长，单位：月
-     */
-    public $ChargePeriod;
-
-    /**
-     * @var string 自动续费标识，取值范围： 
-* NOTIFY_AND_AUTO_RENEW：通知过期且自动续费，默认值 
-* NOTIFY_AND_MANUAL_RENEW：通知过期不自动续费 
-* DISABLE_NOTIFY_AND_MANUAL_RENEW： 不通知过期不自动续费
-     */
-    public $RenewFlag;
-
-    /**
-     * @var string 节点规格 
-* ES.S1.SMALL2: 1核2G
-* ES.S1.MEDIUM4: 2核4G
-* ES.S1.MEDIUM8: 2核8G
-* ES.S1.LARGE16: 4核16G
-* ES.S1.2XLARGE32: 8核32G
-* ES.S1.3XLARGE32: 12核32G
-* ES.S1.6XLARGE32: 24核32G
-     */
-    public $NodeType;
-
-    /**
-     * @var string 节点存储类型,取值范围:  
-* LOCAL_BASIC: 本地硬盘  
-* LOCAL_SSD: 本地SSD硬盘，默认值  
-* CLOUD_BASIC: 普通云硬盘  
-* CLOUD_PREMIUM: 高硬能云硬盘  
-* CLOUD_SSD: SSD云硬盘
-     */
-    public $DiskType;
-
-    /**
-     * @var integer 节点存储容量，单位GB
-     */
-    public $DiskSize;
-
-    /**
-     * @var string 私有网络ID
-     */
-    public $VpcId;
-
-    /**
-     * @var string 子网ID
-     */
-    public $SubnetId;
-
-    /**
-     * @var string 访问密码，密码需8到16位，至少包括两项（[a-z,A-Z],[0-9]和[()`~!@#$%^&*-+=_|{}:;' <>,.?/]的特殊符号
-     */
-    public $Password;
-    /**
-     * @param string $InstanceName 实例名称
-     * @param string $Zone 可用区
-     * @param integer $NodeNum 节点数量
-     * @param string $EsVersion 实例版本,当前只支持5.6.4
-     * @param string $ChargeType 计费类型: 
-* PREPAID：预付费，即包年包月 
-* POSTPAID_BY_HOUR：按小时后付费，默认值
-     * @param integer $ChargePeriod 包年包月购买时长，单位：月
-     * @param string $RenewFlag 自动续费标识，取值范围： 
-* NOTIFY_AND_AUTO_RENEW：通知过期且自动续费，默认值 
-* NOTIFY_AND_MANUAL_RENEW：通知过期不自动续费 
-* DISABLE_NOTIFY_AND_MANUAL_RENEW： 不通知过期不自动续费
-     * @param string $NodeType 节点规格 
-* ES.S1.SMALL2: 1核2G
-* ES.S1.MEDIUM4: 2核4G
-* ES.S1.MEDIUM8: 2核8G
-* ES.S1.LARGE16: 4核16G
-* ES.S1.2XLARGE32: 8核32G
-* ES.S1.3XLARGE32: 12核32G
-* ES.S1.6XLARGE32: 24核32G
-     * @param string $DiskType 节点存储类型,取值范围:  
-* LOCAL_BASIC: 本地硬盘  
-* LOCAL_SSD: 本地SSD硬盘，默认值  
-* CLOUD_BASIC: 普通云硬盘  
-* CLOUD_PREMIUM: 高硬能云硬盘  
-* CLOUD_SSD: SSD云硬盘
-     * @param integer $DiskSize 节点存储容量，单位GB
-     * @param string $VpcId 私有网络ID
-     * @param string $SubnetId 子网ID
-     * @param string $Password 访问密码，密码需8到16位，至少包括两项（[a-z,A-Z],[0-9]和[()`~!@#$%^&*-+=_|{}:;' <>,.?/]的特殊符号
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceName",$param) and $param["InstanceName"] !== null) {
-            $this->InstanceName = $param["InstanceName"];
-        }
-
-        if (array_key_exists("Zone",$param) and $param["Zone"] !== null) {
-            $this->Zone = $param["Zone"];
-        }
-
-        if (array_key_exists("NodeNum",$param) and $param["NodeNum"] !== null) {
-            $this->NodeNum = $param["NodeNum"];
-        }
-
-        if (array_key_exists("EsVersion",$param) and $param["EsVersion"] !== null) {
-            $this->EsVersion = $param["EsVersion"];
-        }
-
-        if (array_key_exists("ChargeType",$param) and $param["ChargeType"] !== null) {
-            $this->ChargeType = $param["ChargeType"];
-        }
-
-        if (array_key_exists("ChargePeriod",$param) and $param["ChargePeriod"] !== null) {
-            $this->ChargePeriod = $param["ChargePeriod"];
-        }
-
-        if (array_key_exists("RenewFlag",$param) and $param["RenewFlag"] !== null) {
-            $this->RenewFlag = $param["RenewFlag"];
-        }
-
-        if (array_key_exists("NodeType",$param) and $param["NodeType"] !== null) {
-            $this->NodeType = $param["NodeType"];
-        }
-
-        if (array_key_exists("DiskType",$param) and $param["DiskType"] !== null) {
-            $this->DiskType = $param["DiskType"];
-        }
-
-        if (array_key_exists("DiskSize",$param) and $param["DiskSize"] !== null) {
-            $this->DiskSize = $param["DiskSize"];
-        }
-
-        if (array_key_exists("VpcId",$param) and $param["VpcId"] !== null) {
-            $this->VpcId = $param["VpcId"];
-        }
-
-        if (array_key_exists("SubnetId",$param) and $param["SubnetId"] !== null) {
-            $this->SubnetId = $param["SubnetId"];
-        }
-
-        if (array_key_exists("Password",$param) and $param["Password"] !== null) {
-            $this->Password = $param["Password"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Es/V20180416/Models/DeleteInstanceRequest.php b/src/TencentCloud/Es/V20180416/Models/DeleteInstanceRequest.php
deleted file mode 100644
index 4638c34ba4..0000000000
--- a/src/TencentCloud/Es/V20180416/Models/DeleteInstanceRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Es\V20180416\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取要销毁的实例ID
- * @method void setInstanceId(string $InstanceId) 设置要销毁的实例ID
- */
-
-/**
- *DeleteInstance请求参数结构体
- */
-class DeleteInstanceRequest extends AbstractModel
-{
-    /**
-     * @var string 要销毁的实例ID
-     */
-    public $InstanceId;
-    /**
-     * @param string $InstanceId 要销毁的实例ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->InstanceId = $param["InstanceId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Es/V20180416/Models/DescribeInstancesRequest.php b/src/TencentCloud/Es/V20180416/Models/DescribeInstancesRequest.php
deleted file mode 100644
index 4d05f39e1f..0000000000
--- a/src/TencentCloud/Es/V20180416/Models/DescribeInstancesRequest.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Es\V20180416\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getZone() 获取集群实例所属可用区，不传则默认所有可用区
- * @method void setZone(string $Zone) 设置集群实例所属可用区，不传则默认所有可用区
- * @method array getInstanceIds() 获取一个或多个集群实例ID
- * @method void setInstanceIds(array $InstanceIds) 设置一个或多个集群实例ID
- * @method array getInstanceNames() 获取一个或多个集群实例名称
- * @method void setInstanceNames(array $InstanceNames) 设置一个或多个集群实例名称
- * @method integer getOffset() 获取分页起始值, 默认值0
- * @method void setOffset(integer $Offset) 设置分页起始值, 默认值0
- * @method integer getLimit() 获取分页大小，默认值20
- * @method void setLimit(integer $Limit) 设置分页大小，默认值20
- * @method integer getOrderByKey() 获取排序字段：1，实例ID；2，实例名称；3，可用区；4，创建时间，若orderKey未传递则按创建时间降序排序
- * @method void setOrderByKey(integer $OrderByKey) 设置排序字段：1，实例ID；2，实例名称；3，可用区；4，创建时间，若orderKey未传递则按创建时间降序排序
- * @method integer getOrderByType() 获取排序方式：0，升序；1，降序；若传递了orderByKey未传递orderByType, 则默认升序
- * @method void setOrderByType(integer $OrderByType) 设置排序方式：0，升序；1，降序；若传递了orderByKey未传递orderByType, 则默认升序
- */
-
-/**
- *DescribeInstances请求参数结构体
- */
-class DescribeInstancesRequest extends AbstractModel
-{
-    /**
-     * @var string 集群实例所属可用区，不传则默认所有可用区
-     */
-    public $Zone;
-
-    /**
-     * @var array 一个或多个集群实例ID
-     */
-    public $InstanceIds;
-
-    /**
-     * @var array 一个或多个集群实例名称
-     */
-    public $InstanceNames;
-
-    /**
-     * @var integer 分页起始值, 默认值0
-     */
-    public $Offset;
-
-    /**
-     * @var integer 分页大小，默认值20
-     */
-    public $Limit;
-
-    /**
-     * @var integer 排序字段：1，实例ID；2，实例名称；3，可用区；4，创建时间，若orderKey未传递则按创建时间降序排序
-     */
-    public $OrderByKey;
-
-    /**
-     * @var integer 排序方式：0，升序；1，降序；若传递了orderByKey未传递orderByType, 则默认升序
-     */
-    public $OrderByType;
-    /**
-     * @param string $Zone 集群实例所属可用区，不传则默认所有可用区
-     * @param array $InstanceIds 一个或多个集群实例ID
-     * @param array $InstanceNames 一个或多个集群实例名称
-     * @param integer $Offset 分页起始值, 默认值0
-     * @param integer $Limit 分页大小，默认值20
-     * @param integer $OrderByKey 排序字段：1，实例ID；2，实例名称；3，可用区；4，创建时间，若orderKey未传递则按创建时间降序排序
-     * @param integer $OrderByType 排序方式：0，升序；1，降序；若传递了orderByKey未传递orderByType, 则默认升序
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("Zone",$param) and $param["Zone"] !== null) {
-            $this->Zone = $param["Zone"];
-        }
-
-        if (array_key_exists("InstanceIds",$param) and $param["InstanceIds"] !== null) {
-            $this->InstanceIds = $param["InstanceIds"];
-        }
-
-        if (array_key_exists("InstanceNames",$param) and $param["InstanceNames"] !== null) {
-            $this->InstanceNames = $param["InstanceNames"];
-        }
-
-        if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
-            $this->Offset = $param["Offset"];
-        }
-
-        if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
-            $this->Limit = $param["Limit"];
-        }
-
-        if (array_key_exists("OrderByKey",$param) and $param["OrderByKey"] !== null) {
-            $this->OrderByKey = $param["OrderByKey"];
-        }
-
-        if (array_key_exists("OrderByType",$param) and $param["OrderByType"] !== null) {
-            $this->OrderByType = $param["OrderByType"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Es/V20180416/Models/InstanceInfo.php b/src/TencentCloud/Es/V20180416/Models/InstanceInfo.php
deleted file mode 100644
index 23fb353819..0000000000
--- a/src/TencentCloud/Es/V20180416/Models/InstanceInfo.php
+++ /dev/null
@@ -1,368 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Es\V20180416\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取实例ID
- * @method void setInstanceId(string $InstanceId) 设置实例ID
- * @method string getInstanceName() 获取实例名称
- * @method void setInstanceName(string $InstanceName) 设置实例名称
- * @method string getRegion() 获取地域
- * @method void setRegion(string $Region) 设置地域
- * @method string getZone() 获取可用区
- * @method void setZone(string $Zone) 设置可用区
- * @method integer getAppId() 获取用户ID
- * @method void setAppId(integer $AppId) 设置用户ID
- * @method string getUin() 获取用户UIN
- * @method void setUin(string $Uin) 设置用户UIN
- * @method string getVpcUid() 获取实例所属VPC的UID
- * @method void setVpcUid(string $VpcUid) 设置实例所属VPC的UID
- * @method string getSubnetUid() 获取实例所属子网的UID
- * @method void setSubnetUid(string $SubnetUid) 设置实例所属子网的UID
- * @method integer getStatus() 获取实例状态，0:处理中,1:正常,-1停止,-2:销毁中,-3:已销毁
- * @method void setStatus(integer $Status) 设置实例状态，0:处理中,1:正常,-1停止,-2:销毁中,-3:已销毁
- * @method string getChargeType() 获取实例计费模式。取值范围：  PREPAID：表示预付费，即包年包月  POSTPAID_BY_HOUR：表示后付费，即按量计费  CDHPAID：CDH付费，即只对CDH计费，不对CDH上的实例计费。
- * @method void setChargeType(string $ChargeType) 设置实例计费模式。取值范围：  PREPAID：表示预付费，即包年包月  POSTPAID_BY_HOUR：表示后付费，即按量计费  CDHPAID：CDH付费，即只对CDH计费，不对CDH上的实例计费。
- * @method integer getChargePeriod() 获取包年包月购买时长,单位:月
- * @method void setChargePeriod(integer $ChargePeriod) 设置包年包月购买时长,单位:月
- * @method string getRenewFlag() 获取自动续费标识。取值范围：  NOTIFY_AND_AUTO_RENEW：通知过期且自动续费  NOTIFY_AND_MANUAL_RENEW：通知过期不自动续费  DISABLE_NOTIFY_AND_MANUAL_RENEW：不通知过期不自动续费  默认取值：NOTIFY_AND_AUTO_RENEW。若该参数指定为NOTIFY_AND_AUTO_RENEW，在账户余额充足的情况下，实例到期后将按月自动续费。
- * @method void setRenewFlag(string $RenewFlag) 设置自动续费标识。取值范围：  NOTIFY_AND_AUTO_RENEW：通知过期且自动续费  NOTIFY_AND_MANUAL_RENEW：通知过期不自动续费  DISABLE_NOTIFY_AND_MANUAL_RENEW：不通知过期不自动续费  默认取值：NOTIFY_AND_AUTO_RENEW。若该参数指定为NOTIFY_AND_AUTO_RENEW，在账户余额充足的情况下，实例到期后将按月自动续费。
- * @method string getNodeType() 获取节点规格:  ES.S1.SMALL2 : 1核2G  ES.S1.MEDIUM4 : 2核4G  ES.S1.MEDIUM8 : 2核8G  ES.S1.LARGE16 : 4核16G  ES.S1.2XLARGE32 : 8核32G  ES.S1.3XLARGE32 : 12核32G  ES.S1.6XLARGE32 : 24核32G
- * @method void setNodeType(string $NodeType) 设置节点规格:  ES.S1.SMALL2 : 1核2G  ES.S1.MEDIUM4 : 2核4G  ES.S1.MEDIUM8 : 2核8G  ES.S1.LARGE16 : 4核16G  ES.S1.2XLARGE32 : 8核32G  ES.S1.3XLARGE32 : 12核32G  ES.S1.6XLARGE32 : 24核32G
- * @method integer getNodeNum() 获取节点个数
- * @method void setNodeNum(integer $NodeNum) 设置节点个数
- * @method integer getCpuNum() 获取节点CPU核数
- * @method void setCpuNum(integer $CpuNum) 设置节点CPU核数
- * @method integer getMemSize() 获取节点内存大小，单位GB
- * @method void setMemSize(integer $MemSize) 设置节点内存大小，单位GB
- * @method string getDiskType() 获取节点磁盘类型
- * @method void setDiskType(string $DiskType) 设置节点磁盘类型
- * @method integer getDiskSize() 获取节点磁盘大小，单位GB
- * @method void setDiskSize(integer $DiskSize) 设置节点磁盘大小，单位GB
- * @method string getEsDomain() 获取ES域名
- * @method void setEsDomain(string $EsDomain) 设置ES域名
- * @method string getEsVip() 获取ES VIP
- * @method void setEsVip(string $EsVip) 设置ES VIP
- * @method integer getEsPort() 获取ES端口
- * @method void setEsPort(integer $EsPort) 设置ES端口
- * @method string getKibanaUrl() 获取Kibana访问url
- * @method void setKibanaUrl(string $KibanaUrl) 设置Kibana访问url
- * @method string getEsVersion() 获取ES版本号
- * @method void setEsVersion(string $EsVersion) 设置ES版本号
- * @method string getEsConfig() 获取ES配置项
- * @method void setEsConfig(string $EsConfig) 设置ES配置项
- * @method string getEsAcl() 获取ES访问控制配置
- * @method void setEsAcl(string $EsAcl) 设置ES访问控制配置
- * @method string getCreateTime() 获取实例创建时间
- * @method void setCreateTime(string $CreateTime) 设置实例创建时间
- * @method string getUpdateTime() 获取实例最后修改操作时间
- * @method void setUpdateTime(string $UpdateTime) 设置实例最后修改操作时间
- */
-
-/**
- *实例详细信息
- */
-class InstanceInfo extends AbstractModel
-{
-    /**
-     * @var string 实例ID
-     */
-    public $InstanceId;
-
-    /**
-     * @var string 实例名称
-     */
-    public $InstanceName;
-
-    /**
-     * @var string 地域
-     */
-    public $Region;
-
-    /**
-     * @var string 可用区
-     */
-    public $Zone;
-
-    /**
-     * @var integer 用户ID
-     */
-    public $AppId;
-
-    /**
-     * @var string 用户UIN
-     */
-    public $Uin;
-
-    /**
-     * @var string 实例所属VPC的UID
-     */
-    public $VpcUid;
-
-    /**
-     * @var string 实例所属子网的UID
-     */
-    public $SubnetUid;
-
-    /**
-     * @var integer 实例状态，0:处理中,1:正常,-1停止,-2:销毁中,-3:已销毁
-     */
-    public $Status;
-
-    /**
-     * @var string 实例计费模式。取值范围：  PREPAID：表示预付费，即包年包月  POSTPAID_BY_HOUR：表示后付费，即按量计费  CDHPAID：CDH付费，即只对CDH计费，不对CDH上的实例计费。
-     */
-    public $ChargeType;
-
-    /**
-     * @var integer 包年包月购买时长,单位:月
-     */
-    public $ChargePeriod;
-
-    /**
-     * @var string 自动续费标识。取值范围：  NOTIFY_AND_AUTO_RENEW：通知过期且自动续费  NOTIFY_AND_MANUAL_RENEW：通知过期不自动续费  DISABLE_NOTIFY_AND_MANUAL_RENEW：不通知过期不自动续费  默认取值：NOTIFY_AND_AUTO_RENEW。若该参数指定为NOTIFY_AND_AUTO_RENEW，在账户余额充足的情况下，实例到期后将按月自动续费。
-     */
-    public $RenewFlag;
-
-    /**
-     * @var string 节点规格:  ES.S1.SMALL2 : 1核2G  ES.S1.MEDIUM4 : 2核4G  ES.S1.MEDIUM8 : 2核8G  ES.S1.LARGE16 : 4核16G  ES.S1.2XLARGE32 : 8核32G  ES.S1.3XLARGE32 : 12核32G  ES.S1.6XLARGE32 : 24核32G
-     */
-    public $NodeType;
-
-    /**
-     * @var integer 节点个数
-     */
-    public $NodeNum;
-
-    /**
-     * @var integer 节点CPU核数
-     */
-    public $CpuNum;
-
-    /**
-     * @var integer 节点内存大小，单位GB
-     */
-    public $MemSize;
-
-    /**
-     * @var string 节点磁盘类型
-     */
-    public $DiskType;
-
-    /**
-     * @var integer 节点磁盘大小，单位GB
-     */
-    public $DiskSize;
-
-    /**
-     * @var string ES域名
-     */
-    public $EsDomain;
-
-    /**
-     * @var string ES VIP
-     */
-    public $EsVip;
-
-    /**
-     * @var integer ES端口
-     */
-    public $EsPort;
-
-    /**
-     * @var string Kibana访问url
-     */
-    public $KibanaUrl;
-
-    /**
-     * @var string ES版本号
-     */
-    public $EsVersion;
-
-    /**
-     * @var string ES配置项
-     */
-    public $EsConfig;
-
-    /**
-     * @var string ES访问控制配置
-     */
-    public $EsAcl;
-
-    /**
-     * @var string 实例创建时间
-     */
-    public $CreateTime;
-
-    /**
-     * @var string 实例最后修改操作时间
-     */
-    public $UpdateTime;
-    /**
-     * @param string $InstanceId 实例ID
-     * @param string $InstanceName 实例名称
-     * @param string $Region 地域
-     * @param string $Zone 可用区
-     * @param integer $AppId 用户ID
-     * @param string $Uin 用户UIN
-     * @param string $VpcUid 实例所属VPC的UID
-     * @param string $SubnetUid 实例所属子网的UID
-     * @param integer $Status 实例状态，0:处理中,1:正常,-1停止,-2:销毁中,-3:已销毁
-     * @param string $ChargeType 实例计费模式。取值范围：  PREPAID：表示预付费，即包年包月  POSTPAID_BY_HOUR：表示后付费，即按量计费  CDHPAID：CDH付费，即只对CDH计费，不对CDH上的实例计费。
-     * @param integer $ChargePeriod 包年包月购买时长,单位:月
-     * @param string $RenewFlag 自动续费标识。取值范围：  NOTIFY_AND_AUTO_RENEW：通知过期且自动续费  NOTIFY_AND_MANUAL_RENEW：通知过期不自动续费  DISABLE_NOTIFY_AND_MANUAL_RENEW：不通知过期不自动续费  默认取值：NOTIFY_AND_AUTO_RENEW。若该参数指定为NOTIFY_AND_AUTO_RENEW，在账户余额充足的情况下，实例到期后将按月自动续费。
-     * @param string $NodeType 节点规格:  ES.S1.SMALL2 : 1核2G  ES.S1.MEDIUM4 : 2核4G  ES.S1.MEDIUM8 : 2核8G  ES.S1.LARGE16 : 4核16G  ES.S1.2XLARGE32 : 8核32G  ES.S1.3XLARGE32 : 12核32G  ES.S1.6XLARGE32 : 24核32G
-     * @param integer $NodeNum 节点个数
-     * @param integer $CpuNum 节点CPU核数
-     * @param integer $MemSize 节点内存大小，单位GB
-     * @param string $DiskType 节点磁盘类型
-     * @param integer $DiskSize 节点磁盘大小，单位GB
-     * @param string $EsDomain ES域名
-     * @param string $EsVip ES VIP
-     * @param integer $EsPort ES端口
-     * @param string $KibanaUrl Kibana访问url
-     * @param string $EsVersion ES版本号
-     * @param string $EsConfig ES配置项
-     * @param string $EsAcl ES访问控制配置
-     * @param string $CreateTime 实例创建时间
-     * @param string $UpdateTime 实例最后修改操作时间
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->InstanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("InstanceName",$param) and $param["InstanceName"] !== null) {
-            $this->InstanceName = $param["InstanceName"];
-        }
-
-        if (array_key_exists("Region",$param) and $param["Region"] !== null) {
-            $this->Region = $param["Region"];
-        }
-
-        if (array_key_exists("Zone",$param) and $param["Zone"] !== null) {
-            $this->Zone = $param["Zone"];
-        }
-
-        if (array_key_exists("AppId",$param) and $param["AppId"] !== null) {
-            $this->AppId = $param["AppId"];
-        }
-
-        if (array_key_exists("Uin",$param) and $param["Uin"] !== null) {
-            $this->Uin = $param["Uin"];
-        }
-
-        if (array_key_exists("VpcUid",$param) and $param["VpcUid"] !== null) {
-            $this->VpcUid = $param["VpcUid"];
-        }
-
-        if (array_key_exists("SubnetUid",$param) and $param["SubnetUid"] !== null) {
-            $this->SubnetUid = $param["SubnetUid"];
-        }
-
-        if (array_key_exists("Status",$param) and $param["Status"] !== null) {
-            $this->Status = $param["Status"];
-        }
-
-        if (array_key_exists("ChargeType",$param) and $param["ChargeType"] !== null) {
-            $this->ChargeType = $param["ChargeType"];
-        }
-
-        if (array_key_exists("ChargePeriod",$param) and $param["ChargePeriod"] !== null) {
-            $this->ChargePeriod = $param["ChargePeriod"];
-        }
-
-        if (array_key_exists("RenewFlag",$param) and $param["RenewFlag"] !== null) {
-            $this->RenewFlag = $param["RenewFlag"];
-        }
-
-        if (array_key_exists("NodeType",$param) and $param["NodeType"] !== null) {
-            $this->NodeType = $param["NodeType"];
-        }
-
-        if (array_key_exists("NodeNum",$param) and $param["NodeNum"] !== null) {
-            $this->NodeNum = $param["NodeNum"];
-        }
-
-        if (array_key_exists("CpuNum",$param) and $param["CpuNum"] !== null) {
-            $this->CpuNum = $param["CpuNum"];
-        }
-
-        if (array_key_exists("MemSize",$param) and $param["MemSize"] !== null) {
-            $this->MemSize = $param["MemSize"];
-        }
-
-        if (array_key_exists("DiskType",$param) and $param["DiskType"] !== null) {
-            $this->DiskType = $param["DiskType"];
-        }
-
-        if (array_key_exists("DiskSize",$param) and $param["DiskSize"] !== null) {
-            $this->DiskSize = $param["DiskSize"];
-        }
-
-        if (array_key_exists("EsDomain",$param) and $param["EsDomain"] !== null) {
-            $this->EsDomain = $param["EsDomain"];
-        }
-
-        if (array_key_exists("EsVip",$param) and $param["EsVip"] !== null) {
-            $this->EsVip = $param["EsVip"];
-        }
-
-        if (array_key_exists("EsPort",$param) and $param["EsPort"] !== null) {
-            $this->EsPort = $param["EsPort"];
-        }
-
-        if (array_key_exists("KibanaUrl",$param) and $param["KibanaUrl"] !== null) {
-            $this->KibanaUrl = $param["KibanaUrl"];
-        }
-
-        if (array_key_exists("EsVersion",$param) and $param["EsVersion"] !== null) {
-            $this->EsVersion = $param["EsVersion"];
-        }
-
-        if (array_key_exists("EsConfig",$param) and $param["EsConfig"] !== null) {
-            $this->EsConfig = $param["EsConfig"];
-        }
-
-        if (array_key_exists("EsAcl",$param) and $param["EsAcl"] !== null) {
-            $this->EsAcl = $param["EsAcl"];
-        }
-
-        if (array_key_exists("CreateTime",$param) and $param["CreateTime"] !== null) {
-            $this->CreateTime = $param["CreateTime"];
-        }
-
-        if (array_key_exists("UpdateTime",$param) and $param["UpdateTime"] !== null) {
-            $this->UpdateTime = $param["UpdateTime"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Es/V20180416/Models/RestartInstanceRequest.php b/src/TencentCloud/Es/V20180416/Models/RestartInstanceRequest.php
deleted file mode 100644
index 04354e3240..0000000000
--- a/src/TencentCloud/Es/V20180416/Models/RestartInstanceRequest.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Es\V20180416\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取要重启的实例ID
- * @method void setInstanceId(string $InstanceId) 设置要重启的实例ID
- */
-
-/**
- *RestartInstance请求参数结构体
- */
-class RestartInstanceRequest extends AbstractModel
-{
-    /**
-     * @var string 要重启的实例ID
-     */
-    public $InstanceId;
-    /**
-     * @param string $InstanceId 要重启的实例ID
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->InstanceId = $param["InstanceId"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Es/V20180416/Models/UpdateInstanceRequest.php b/src/TencentCloud/Es/V20180416/Models/UpdateInstanceRequest.php
deleted file mode 100644
index f19224e4b6..0000000000
--- a/src/TencentCloud/Es/V20180416/Models/UpdateInstanceRequest.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-namespace TencentCloud\Es\V20180416\Models;
-use TencentCloud\Common\AbstractModel;
-
-/**
- * @method string getInstanceId() 获取要操作的实例ID
- * @method void setInstanceId(string $InstanceId) 设置要操作的实例ID
- * @method string getInstanceName() 获取修改后的实例名称
- * @method void setInstanceName(string $InstanceName) 设置修改后的实例名称
- * @method integer getNodeNum() 获取横向扩缩容后的节点个数
- * @method void setNodeNum(integer $NodeNum) 设置横向扩缩容后的节点个数
- * @method string getEsConfig() 获取修改后的配置项
- * @method void setEsConfig(string $EsConfig) 设置修改后的配置项
- * @method string getPassword() 获取重置后的用户密码
- * @method void setPassword(string $Password) 设置重置后的用户密码
- * @method string getEsAcl() 获取修改后的访问控制列表
- * @method void setEsAcl(string $EsAcl) 设置修改后的访问控制列表
- */
-
-/**
- *UpdateInstance请求参数结构体
- */
-class UpdateInstanceRequest extends AbstractModel
-{
-    /**
-     * @var string 要操作的实例ID
-     */
-    public $InstanceId;
-
-    /**
-     * @var string 修改后的实例名称
-     */
-    public $InstanceName;
-
-    /**
-     * @var integer 横向扩缩容后的节点个数
-     */
-    public $NodeNum;
-
-    /**
-     * @var string 修改后的配置项
-     */
-    public $EsConfig;
-
-    /**
-     * @var string 重置后的用户密码
-     */
-    public $Password;
-
-    /**
-     * @var string 修改后的访问控制列表
-     */
-    public $EsAcl;
-    /**
-     * @param string $InstanceId 要操作的实例ID
-     * @param string $InstanceName 修改后的实例名称
-     * @param integer $NodeNum 横向扩缩容后的节点个数
-     * @param string $EsConfig 修改后的配置项
-     * @param string $Password 重置后的用户密码
-     * @param string $EsAcl 修改后的访问控制列表
-     */
-    function __construct()
-    {
-
-    }
-    /**
-     * 内部实现，用户禁止调用
-     */
-    public function deserialize($param)
-    {
-        if ($param === null) {
-            return;
-        }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->InstanceId = $param["InstanceId"];
-        }
-
-        if (array_key_exists("InstanceName",$param) and $param["InstanceName"] !== null) {
-            $this->InstanceName = $param["InstanceName"];
-        }
-
-        if (array_key_exists("NodeNum",$param) and $param["NodeNum"] !== null) {
-            $this->NodeNum = $param["NodeNum"];
-        }
-
-        if (array_key_exists("EsConfig",$param) and $param["EsConfig"] !== null) {
-            $this->EsConfig = $param["EsConfig"];
-        }
-
-        if (array_key_exists("Password",$param) and $param["Password"] !== null) {
-            $this->Password = $param["Password"];
-        }
-
-        if (array_key_exists("EsAcl",$param) and $param["EsAcl"] !== null) {
-            $this->EsAcl = $param["EsAcl"];
-        }
-    }
-}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/CreateCustomerGatewayRequest.php b/src/TencentCloud/Vpc/V20170312/Models/CreateCustomerGatewayRequest.php
new file mode 100644
index 0000000000..19063bdf61
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/CreateCustomerGatewayRequest.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getCustomerGatewayName() 获取对端网关名称，可任意命名，但不得超过60个字符。
+ * @method void setCustomerGatewayName(string $CustomerGatewayName) 设置对端网关名称，可任意命名，但不得超过60个字符。
+ * @method string getIpAddress() 获取对端网关公网IP。
+ * @method void setIpAddress(string $IpAddress) 设置对端网关公网IP。
+ */
+
+/**
+ *CreateCustomerGateway请求参数结构体
+ */
+class CreateCustomerGatewayRequest extends AbstractModel
+{
+    /**
+     * @var string 对端网关名称，可任意命名，但不得超过60个字符。
+     */
+    public $CustomerGatewayName;
+
+    /**
+     * @var string 对端网关公网IP。
+     */
+    public $IpAddress;
+    /**
+     * @param string $CustomerGatewayName 对端网关名称，可任意命名，但不得超过60个字符。
+     * @param string $IpAddress 对端网关公网IP。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("CustomerGatewayName",$param) and $param["CustomerGatewayName"] !== null) {
+            $this->CustomerGatewayName = $param["CustomerGatewayName"];
+        }
+
+        if (array_key_exists("IpAddress",$param) and $param["IpAddress"] !== null) {
+            $this->IpAddress = $param["IpAddress"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/CreateCustomerGatewayResponse.php b/src/TencentCloud/Vpc/V20170312/Models/CreateCustomerGatewayResponse.php
new file mode 100644
index 0000000000..c8a12bb299
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/CreateCustomerGatewayResponse.php
@@ -0,0 +1,69 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method CustomerGateway getCustomerGateway() 获取对端网关对象
+ * @method void setCustomerGateway(CustomerGateway $CustomerGateway) 设置对端网关对象
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *CreateCustomerGateway返回参数结构体
+ */
+class CreateCustomerGatewayResponse extends AbstractModel
+{
+    /**
+     * @var CustomerGateway 对端网关对象
+     */
+    public $CustomerGateway;
+
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param CustomerGateway $CustomerGateway 对端网关对象
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("CustomerGateway",$param) and $param["CustomerGateway"] !== null) {
+            $this->CustomerGateway = new CustomerGateway();
+            $this->CustomerGateway->deserialize($param["CustomerGateway"]);
+        }
+
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/CreateVpnConnectionRequest.php b/src/TencentCloud/Vpc/V20170312/Models/CreateVpnConnectionRequest.php
new file mode 100644
index 0000000000..7389d65fc3
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/CreateVpnConnectionRequest.php
@@ -0,0 +1,147 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpcId() 获取VPC实例ID。可通过DescribeVpcs接口返回值中的VpcId获取。
+ * @method void setVpcId(string $VpcId) 设置VPC实例ID。可通过DescribeVpcs接口返回值中的VpcId获取。
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
+ * @method string getCustomerGatewayId() 获取对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
+ * @method void setCustomerGatewayId(string $CustomerGatewayId) 设置对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
+ * @method string getVpnConnectionName() 获取通道名称，可任意命名，但不得超过60个字符。
+ * @method void setVpnConnectionName(string $VpnConnectionName) 设置通道名称，可任意命名，但不得超过60个字符。
+ * @method string getPreShareKey() 获取预共享密钥。
+ * @method void setPreShareKey(string $PreShareKey) 设置预共享密钥。
+ * @method array getSecurityPolicyDatabases() 获取SPD策略组，例如：{"10.0.0.5/24":["172.123.10.5/16"]}，10.0.0.5/24是vpc内网段172.123.10.5/16是IDC网段。用户指定VPC内哪些网段可以和您IDC中哪些网段通信。
+ * @method void setSecurityPolicyDatabases(array $SecurityPolicyDatabases) 设置SPD策略组，例如：{"10.0.0.5/24":["172.123.10.5/16"]}，10.0.0.5/24是vpc内网段172.123.10.5/16是IDC网段。用户指定VPC内哪些网段可以和您IDC中哪些网段通信。
+ * @method IKEOptionsSpecification getIKEOptionsSpecification() 获取IKE配置（Internet Key Exchange，因特网密钥交换），IKE具有一套自保护机制，用户配置网络安全协议
+ * @method void setIKEOptionsSpecification(IKEOptionsSpecification $IKEOptionsSpecification) 设置IKE配置（Internet Key Exchange，因特网密钥交换），IKE具有一套自保护机制，用户配置网络安全协议
+ * @method IPSECOptionsSpecification getIPSECOptionsSpecification() 获取IPSec配置，腾讯云提供IPSec安全会话设置
+ * @method void setIPSECOptionsSpecification(IPSECOptionsSpecification $IPSECOptionsSpecification) 设置IPSec配置，腾讯云提供IPSec安全会话设置
+ */
+
+/**
+ *CreateVpnConnection请求参数结构体
+ */
+class CreateVpnConnectionRequest extends AbstractModel
+{
+    /**
+     * @var string VPC实例ID。可通过DescribeVpcs接口返回值中的VpcId获取。
+     */
+    public $VpcId;
+
+    /**
+     * @var string VPN网关实例ID。
+     */
+    public $VpnGatewayId;
+
+    /**
+     * @var string 对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
+     */
+    public $CustomerGatewayId;
+
+    /**
+     * @var string 通道名称，可任意命名，但不得超过60个字符。
+     */
+    public $VpnConnectionName;
+
+    /**
+     * @var string 预共享密钥。
+     */
+    public $PreShareKey;
+
+    /**
+     * @var array SPD策略组，例如：{"10.0.0.5/24":["172.123.10.5/16"]}，10.0.0.5/24是vpc内网段172.123.10.5/16是IDC网段。用户指定VPC内哪些网段可以和您IDC中哪些网段通信。
+     */
+    public $SecurityPolicyDatabases;
+
+    /**
+     * @var IKEOptionsSpecification IKE配置（Internet Key Exchange，因特网密钥交换），IKE具有一套自保护机制，用户配置网络安全协议
+     */
+    public $IKEOptionsSpecification;
+
+    /**
+     * @var IPSECOptionsSpecification IPSec配置，腾讯云提供IPSec安全会话设置
+     */
+    public $IPSECOptionsSpecification;
+    /**
+     * @param string $VpcId VPC实例ID。可通过DescribeVpcs接口返回值中的VpcId获取。
+     * @param string $VpnGatewayId VPN网关实例ID。
+     * @param string $CustomerGatewayId 对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
+     * @param string $VpnConnectionName 通道名称，可任意命名，但不得超过60个字符。
+     * @param string $PreShareKey 预共享密钥。
+     * @param array $SecurityPolicyDatabases SPD策略组，例如：{"10.0.0.5/24":["172.123.10.5/16"]}，10.0.0.5/24是vpc内网段172.123.10.5/16是IDC网段。用户指定VPC内哪些网段可以和您IDC中哪些网段通信。
+     * @param IKEOptionsSpecification $IKEOptionsSpecification IKE配置（Internet Key Exchange，因特网密钥交换），IKE具有一套自保护机制，用户配置网络安全协议
+     * @param IPSECOptionsSpecification $IPSECOptionsSpecification IPSec配置，腾讯云提供IPSec安全会话设置
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpcId",$param) and $param["VpcId"] !== null) {
+            $this->VpcId = $param["VpcId"];
+        }
+
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
+        }
+
+        if (array_key_exists("CustomerGatewayId",$param) and $param["CustomerGatewayId"] !== null) {
+            $this->CustomerGatewayId = $param["CustomerGatewayId"];
+        }
+
+        if (array_key_exists("VpnConnectionName",$param) and $param["VpnConnectionName"] !== null) {
+            $this->VpnConnectionName = $param["VpnConnectionName"];
+        }
+
+        if (array_key_exists("PreShareKey",$param) and $param["PreShareKey"] !== null) {
+            $this->PreShareKey = $param["PreShareKey"];
+        }
+
+        if (array_key_exists("SecurityPolicyDatabases",$param) and $param["SecurityPolicyDatabases"] !== null) {
+            $this->SecurityPolicyDatabases = [];
+            foreach ($param["SecurityPolicyDatabases"] as $key => $value){
+                $obj = new SecurityPolicyDatabase();
+                $obj->deserialize($value);
+                array_push($this->SecurityPolicyDatabases, $obj);
+            }
+        }
+
+        if (array_key_exists("IKEOptionsSpecification",$param) and $param["IKEOptionsSpecification"] !== null) {
+            $this->IKEOptionsSpecification = new IKEOptionsSpecification();
+            $this->IKEOptionsSpecification->deserialize($param["IKEOptionsSpecification"]);
+        }
+
+        if (array_key_exists("IPSECOptionsSpecification",$param) and $param["IPSECOptionsSpecification"] !== null) {
+            $this->IPSECOptionsSpecification = new IPSECOptionsSpecification();
+            $this->IPSECOptionsSpecification->deserialize($param["IPSECOptionsSpecification"]);
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/CreateVpnConnectionResponse.php b/src/TencentCloud/Vpc/V20170312/Models/CreateVpnConnectionResponse.php
new file mode 100644
index 0000000000..6ab13ffe0c
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/CreateVpnConnectionResponse.php
@@ -0,0 +1,69 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method VpnConnection getVpnConnection() 获取通道实例对象。
+ * @method void setVpnConnection(VpnConnection $VpnConnection) 设置通道实例对象。
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *CreateVpnConnection返回参数结构体
+ */
+class CreateVpnConnectionResponse extends AbstractModel
+{
+    /**
+     * @var VpnConnection 通道实例对象。
+     */
+    public $VpnConnection;
+
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param VpnConnection $VpnConnection 通道实例对象。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnConnection",$param) and $param["VpnConnection"] !== null) {
+            $this->VpnConnection = new VpnConnection();
+            $this->VpnConnection->deserialize($param["VpnConnection"]);
+        }
+
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/CreateVpnGatewayRequest.php b/src/TencentCloud/Vpc/V20170312/Models/CreateVpnGatewayRequest.php
new file mode 100644
index 0000000000..59f9ae368b
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/CreateVpnGatewayRequest.php
@@ -0,0 +1,105 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpcId() 获取VPC实例ID。可通过DescribeVpcs接口返回值中的VpcId获取。
+ * @method void setVpcId(string $VpcId) 设置VPC实例ID。可通过DescribeVpcs接口返回值中的VpcId获取。
+ * @method string getVpnGatewayName() 获取VPN网关名称，最大长度不能超过60个字节。
+ * @method void setVpnGatewayName(string $VpnGatewayName) 设置VPN网关名称，最大长度不能超过60个字节。
+ * @method string getInstanceChargeType() 获取VPN网关计费模式，PREPAID：表示预付费，即包年包月，POSTPAID_BY_HOUR：表示后付费，即按量计费。默认：POSTPAID_BY_HOUR，如果指定预付费模式，参数InstanceChargePrepaid必填。
+ * @method void setInstanceChargeType(string $InstanceChargeType) 设置VPN网关计费模式，PREPAID：表示预付费，即包年包月，POSTPAID_BY_HOUR：表示后付费，即按量计费。默认：POSTPAID_BY_HOUR，如果指定预付费模式，参数InstanceChargePrepaid必填。
+ * @method integer getInternetMaxBandwidthOut() 获取公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps
+ * @method void setInternetMaxBandwidthOut(integer $InternetMaxBandwidthOut) 设置公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps
+ * @method InstanceChargePrepaid getInstanceChargePrepaid() 获取预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+ * @method void setInstanceChargePrepaid(InstanceChargePrepaid $InstanceChargePrepaid) 设置预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+ */
+
+/**
+ *CreateVpnGateway请求参数结构体
+ */
+class CreateVpnGatewayRequest extends AbstractModel
+{
+    /**
+     * @var string VPC实例ID。可通过DescribeVpcs接口返回值中的VpcId获取。
+     */
+    public $VpcId;
+
+    /**
+     * @var string VPN网关名称，最大长度不能超过60个字节。
+     */
+    public $VpnGatewayName;
+
+    /**
+     * @var string VPN网关计费模式，PREPAID：表示预付费，即包年包月，POSTPAID_BY_HOUR：表示后付费，即按量计费。默认：POSTPAID_BY_HOUR，如果指定预付费模式，参数InstanceChargePrepaid必填。
+     */
+    public $InstanceChargeType;
+
+    /**
+     * @var integer 公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps
+     */
+    public $InternetMaxBandwidthOut;
+
+    /**
+     * @var InstanceChargePrepaid 预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+     */
+    public $InstanceChargePrepaid;
+    /**
+     * @param string $VpcId VPC实例ID。可通过DescribeVpcs接口返回值中的VpcId获取。
+     * @param string $VpnGatewayName VPN网关名称，最大长度不能超过60个字节。
+     * @param string $InstanceChargeType VPN网关计费模式，PREPAID：表示预付费，即包年包月，POSTPAID_BY_HOUR：表示后付费，即按量计费。默认：POSTPAID_BY_HOUR，如果指定预付费模式，参数InstanceChargePrepaid必填。
+     * @param integer $InternetMaxBandwidthOut 公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps
+     * @param InstanceChargePrepaid $InstanceChargePrepaid 预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpcId",$param) and $param["VpcId"] !== null) {
+            $this->VpcId = $param["VpcId"];
+        }
+
+        if (array_key_exists("VpnGatewayName",$param) and $param["VpnGatewayName"] !== null) {
+            $this->VpnGatewayName = $param["VpnGatewayName"];
+        }
+
+        if (array_key_exists("InstanceChargeType",$param) and $param["InstanceChargeType"] !== null) {
+            $this->InstanceChargeType = $param["InstanceChargeType"];
+        }
+
+        if (array_key_exists("InternetMaxBandwidthOut",$param) and $param["InternetMaxBandwidthOut"] !== null) {
+            $this->InternetMaxBandwidthOut = $param["InternetMaxBandwidthOut"];
+        }
+
+        if (array_key_exists("InstanceChargePrepaid",$param) and $param["InstanceChargePrepaid"] !== null) {
+            $this->InstanceChargePrepaid = new InstanceChargePrepaid();
+            $this->InstanceChargePrepaid->deserialize($param["InstanceChargePrepaid"]);
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/CreateVpnGatewayResponse.php b/src/TencentCloud/Vpc/V20170312/Models/CreateVpnGatewayResponse.php
new file mode 100644
index 0000000000..7ede42ea4a
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/CreateVpnGatewayResponse.php
@@ -0,0 +1,69 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method VpnGateway getVpnGateway() 获取VPN网关对象
+ * @method void setVpnGateway(VpnGateway $VpnGateway) 设置VPN网关对象
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *CreateVpnGateway返回参数结构体
+ */
+class CreateVpnGatewayResponse extends AbstractModel
+{
+    /**
+     * @var VpnGateway VPN网关对象
+     */
+    public $VpnGateway;
+
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param VpnGateway $VpnGateway VPN网关对象
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnGateway",$param) and $param["VpnGateway"] !== null) {
+            $this->VpnGateway = new VpnGateway();
+            $this->VpnGateway->deserialize($param["VpnGateway"]);
+        }
+
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/CustomerGateway.php b/src/TencentCloud/Vpc/V20170312/Models/CustomerGateway.php
new file mode 100644
index 0000000000..89218946bf
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/CustomerGateway.php
@@ -0,0 +1,92 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getCustomerGatewayId() 获取用户网关唯一ID
+ * @method void setCustomerGatewayId(string $CustomerGatewayId) 设置用户网关唯一ID
+ * @method string getCustomerGatewayName() 获取网关名称
+ * @method void setCustomerGatewayName(string $CustomerGatewayName) 设置网关名称
+ * @method string getIpAddress() 获取公网地址
+ * @method void setIpAddress(string $IpAddress) 设置公网地址
+ * @method string getCreatedTime() 获取创建时间
+ * @method void setCreatedTime(string $CreatedTime) 设置创建时间
+ */
+
+/**
+ *对端网关
+ */
+class CustomerGateway extends AbstractModel
+{
+    /**
+     * @var string 用户网关唯一ID
+     */
+    public $CustomerGatewayId;
+
+    /**
+     * @var string 网关名称
+     */
+    public $CustomerGatewayName;
+
+    /**
+     * @var string 公网地址
+     */
+    public $IpAddress;
+
+    /**
+     * @var string 创建时间
+     */
+    public $CreatedTime;
+    /**
+     * @param string $CustomerGatewayId 用户网关唯一ID
+     * @param string $CustomerGatewayName 网关名称
+     * @param string $IpAddress 公网地址
+     * @param string $CreatedTime 创建时间
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("CustomerGatewayId",$param) and $param["CustomerGatewayId"] !== null) {
+            $this->CustomerGatewayId = $param["CustomerGatewayId"];
+        }
+
+        if (array_key_exists("CustomerGatewayName",$param) and $param["CustomerGatewayName"] !== null) {
+            $this->CustomerGatewayName = $param["CustomerGatewayName"];
+        }
+
+        if (array_key_exists("IpAddress",$param) and $param["IpAddress"] !== null) {
+            $this->IpAddress = $param["IpAddress"];
+        }
+
+        if (array_key_exists("CreatedTime",$param) and $param["CreatedTime"] !== null) {
+            $this->CreatedTime = $param["CreatedTime"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/CustomerGatewayVendor.php b/src/TencentCloud/Vpc/V20170312/Models/CustomerGatewayVendor.php
new file mode 100644
index 0000000000..418b538c51
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/CustomerGatewayVendor.php
@@ -0,0 +1,80 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getPlatform() 获取平台。
+ * @method void setPlatform(string $Platform) 设置平台。
+ * @method string getSoftwareVersion() 获取软件版本。
+ * @method void setSoftwareVersion(string $SoftwareVersion) 设置软件版本。
+ * @method string getVendorName() 获取供应商名称。
+ * @method void setVendorName(string $VendorName) 设置供应商名称。
+ */
+
+/**
+ *对端网关厂商信息对象。
+ */
+class CustomerGatewayVendor extends AbstractModel
+{
+    /**
+     * @var string 平台。
+     */
+    public $Platform;
+
+    /**
+     * @var string 软件版本。
+     */
+    public $SoftwareVersion;
+
+    /**
+     * @var string 供应商名称。
+     */
+    public $VendorName;
+    /**
+     * @param string $Platform 平台。
+     * @param string $SoftwareVersion 软件版本。
+     * @param string $VendorName 供应商名称。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("Platform",$param) and $param["Platform"] !== null) {
+            $this->Platform = $param["Platform"];
+        }
+
+        if (array_key_exists("SoftwareVersion",$param) and $param["SoftwareVersion"] !== null) {
+            $this->SoftwareVersion = $param["SoftwareVersion"];
+        }
+
+        if (array_key_exists("VendorName",$param) and $param["VendorName"] !== null) {
+            $this->VendorName = $param["VendorName"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/DeleteAutoSnapshotPoliciesResponse.php b/src/TencentCloud/Vpc/V20170312/Models/DeleteCustomerGatewayRequest.php
similarity index 54%
rename from src/TencentCloud/Cbs/V20170312/Models/DeleteAutoSnapshotPoliciesResponse.php
rename to src/TencentCloud/Vpc/V20170312/Models/DeleteCustomerGatewayRequest.php
index 592c03193d..02d8011a7c 100644
--- a/src/TencentCloud/Cbs/V20170312/Models/DeleteAutoSnapshotPoliciesResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/DeleteCustomerGatewayRequest.php
@@ -17,25 +17,25 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cbs\V20170312\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method string getCustomerGatewayId() 获取对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
+ * @method void setCustomerGatewayId(string $CustomerGatewayId) 设置对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
  */
 
 /**
- *DeleteAutoSnapshotPolicies返回参数结构体
+ *DeleteCustomerGateway请求参数结构体
  */
-class DeleteAutoSnapshotPoliciesResponse extends AbstractModel
+class DeleteCustomerGatewayRequest extends AbstractModel
 {
     /**
-     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @var string 对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
      */
-    public $requestId;
+    public $CustomerGatewayId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $CustomerGatewayId 对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
      */
     function __construct()
     {
@@ -49,8 +49,8 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+        if (array_key_exists("CustomerGatewayId",$param) and $param["CustomerGatewayId"] !== null) {
+            $this->CustomerGatewayId = $param["CustomerGatewayId"];
         }
     }
 }
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DeleteCustomerGatewayResponse.php b/src/TencentCloud/Vpc/V20170312/Models/DeleteCustomerGatewayResponse.php
new file mode 100644
index 0000000000..f078706a2e
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/DeleteCustomerGatewayResponse.php
@@ -0,0 +1,56 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *DeleteCustomerGateway返回参数结构体
+ */
+class DeleteCustomerGatewayResponse extends AbstractModel
+{
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSecurityGroupsDetailRequest.php b/src/TencentCloud/Vpc/V20170312/Models/DeleteVpnConnectionRequest.php
similarity index 51%
rename from src/TencentCloud/Cdb/V20170320/Models/DescribeDBSecurityGroupsDetailRequest.php
rename to src/TencentCloud/Vpc/V20170312/Models/DeleteVpnConnectionRequest.php
index e9f60162dd..bf60f5b5a3 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSecurityGroupsDetailRequest.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/DeleteVpnConnectionRequest.php
@@ -17,33 +17,33 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cdb\V20170320\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method integer getProjectId() 获取项目ID
- * @method void setProjectId(integer $projectId) 设置项目ID
- * @method string getInstanceId() 获取实例短Id
- * @method void setInstanceId(string $instanceId) 设置实例短Id
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
+ * @method string getVpnConnectionId() 获取VPN通道实例ID。形如：vpnx-f49l6u0z。
+ * @method void setVpnConnectionId(string $VpnConnectionId) 设置VPN通道实例ID。形如：vpnx-f49l6u0z。
  */
 
 /**
- *DescribeDBSecurityGroupsDetail请求参数结构体
+ *DeleteVpnConnection请求参数结构体
  */
-class DescribeDBSecurityGroupsDetailRequest extends AbstractModel
+class DeleteVpnConnectionRequest extends AbstractModel
 {
     /**
-     * @var integer 项目ID
+     * @var string VPN网关实例ID。
      */
-    public $projectId;
+    public $VpnGatewayId;
 
     /**
-     * @var string 实例短Id
+     * @var string VPN通道实例ID。形如：vpnx-f49l6u0z。
      */
-    public $instanceId;
+    public $VpnConnectionId;
     /**
-     * @param integer $projectId 项目ID
-     * @param string $instanceId 实例短Id
+     * @param string $VpnGatewayId VPN网关实例ID。
+     * @param string $VpnConnectionId VPN通道实例ID。形如：vpnx-f49l6u0z。
      */
     function __construct()
     {
@@ -57,12 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("ProjectId",$param) and $param["ProjectId"] !== null) {
-            $this->projectId = $param["ProjectId"];
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
         }
 
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->instanceId = $param["InstanceId"];
+        if (array_key_exists("VpnConnectionId",$param) and $param["VpnConnectionId"] !== null) {
+            $this->VpnConnectionId = $param["VpnConnectionId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/AddTimeWindowResponse.php b/src/TencentCloud/Vpc/V20170312/Models/DeleteVpnConnectionResponse.php
similarity index 82%
rename from src/TencentCloud/Cdb/V20170320/Models/AddTimeWindowResponse.php
rename to src/TencentCloud/Vpc/V20170312/Models/DeleteVpnConnectionResponse.php
index 58a7459039..6b94f911c3 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/AddTimeWindowResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/DeleteVpnConnectionResponse.php
@@ -17,25 +17,25 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cdb\V20170320\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
- *AddTimeWindow返回参数结构体
+ *DeleteVpnConnection返回参数结构体
  */
-class AddTimeWindowResponse extends AbstractModel
+class DeleteVpnConnectionResponse extends AbstractModel
 {
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -50,7 +50,7 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DeleteParamTemplateRequest.php b/src/TencentCloud/Vpc/V20170312/Models/DeleteVpnGatewayRequest.php
similarity index 67%
rename from src/TencentCloud/Cdb/V20170320/Models/DeleteParamTemplateRequest.php
rename to src/TencentCloud/Vpc/V20170312/Models/DeleteVpnGatewayRequest.php
index 15c23697cd..bcce75a797 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DeleteParamTemplateRequest.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/DeleteVpnGatewayRequest.php
@@ -17,25 +17,25 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cdb\V20170320\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method integer getTemplateId() 获取参数模板ID
- * @method void setTemplateId(integer $templateId) 设置参数模板ID
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
  */
 
 /**
- *DeleteParamTemplate请求参数结构体
+ *DeleteVpnGateway请求参数结构体
  */
-class DeleteParamTemplateRequest extends AbstractModel
+class DeleteVpnGatewayRequest extends AbstractModel
 {
     /**
-     * @var integer 参数模板ID
+     * @var string VPN网关实例ID。
      */
-    public $templateId;
+    public $VpnGatewayId;
     /**
-     * @param integer $templateId 参数模板ID
+     * @param string $VpnGatewayId VPN网关实例ID。
      */
     function __construct()
     {
@@ -49,8 +49,8 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("TemplateId",$param) and $param["TemplateId"] !== null) {
-            $this->templateId = $param["TemplateId"];
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
         }
     }
 }
diff --git a/src/TencentCloud/Es/V20180416/Models/RestartInstanceResponse.php b/src/TencentCloud/Vpc/V20170312/Models/DeleteVpnGatewayResponse.php
similarity index 92%
rename from src/TencentCloud/Es/V20180416/Models/RestartInstanceResponse.php
rename to src/TencentCloud/Vpc/V20170312/Models/DeleteVpnGatewayResponse.php
index 35130f2b4f..18d20dcd66 100644
--- a/src/TencentCloud/Es/V20180416/Models/RestartInstanceResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/DeleteVpnGatewayResponse.php
@@ -17,7 +17,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Es\V20180416\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
@@ -26,9 +26,9 @@
  */
 
 /**
- *RestartInstance返回参数结构体
+ *DeleteVpnGateway返回参数结构体
  */
-class RestartInstanceResponse extends AbstractModel
+class DeleteVpnGatewayResponse extends AbstractModel
 {
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DescribeAddressTemplateGroupsResponse.php b/src/TencentCloud/Vpc/V20170312/Models/DescribeAddressTemplateGroupsResponse.php
index 177d009e31..69b1d9d07d 100644
--- a/src/TencentCloud/Vpc/V20170312/Models/DescribeAddressTemplateGroupsResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/DescribeAddressTemplateGroupsResponse.php
@@ -21,6 +21,10 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
+ * @method integer getTotalCount() 获取符合条件的实例数量。
+ * @method void setTotalCount(integer $TotalCount) 设置符合条件的实例数量。
+ * @method array getAddressTemplateGroupSet() 获取IP地址模板。
+ * @method void setAddressTemplateGroupSet(array $AddressTemplateGroupSet) 设置IP地址模板。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
@@ -30,11 +34,23 @@
  */
 class DescribeAddressTemplateGroupsResponse extends AbstractModel
 {
+    /**
+     * @var integer 符合条件的实例数量。
+     */
+    public $TotalCount;
+
+    /**
+     * @var array IP地址模板。
+     */
+    public $AddressTemplateGroupSet;
+
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     public $RequestId;
     /**
+     * @param integer $TotalCount 符合条件的实例数量。
+     * @param array $AddressTemplateGroupSet IP地址模板。
      * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
@@ -49,6 +65,19 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
+        if (array_key_exists("TotalCount",$param) and $param["TotalCount"] !== null) {
+            $this->TotalCount = $param["TotalCount"];
+        }
+
+        if (array_key_exists("AddressTemplateGroupSet",$param) and $param["AddressTemplateGroupSet"] !== null) {
+            $this->AddressTemplateGroupSet = [];
+            foreach ($param["AddressTemplateGroupSet"] as $key => $value){
+                $obj = new AddressTemplateGroup();
+                $obj->deserialize($value);
+                array_push($this->AddressTemplateGroupSet, $obj);
+            }
+        }
+
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
             $this->RequestId = $param["RequestId"];
         }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplatesRequest.php b/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewayVendorsRequest.php
similarity index 87%
rename from src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplatesRequest.php
rename to src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewayVendorsRequest.php
index b731110766..7276a2fcbe 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeParamTemplatesRequest.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewayVendorsRequest.php
@@ -17,7 +17,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cdb\V20170320\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
@@ -25,9 +25,9 @@
  */
 
 /**
- *DescribeParamTemplates请求参数结构体
+ *DescribeCustomerGatewayVendors请求参数结构体
  */
-class DescribeParamTemplatesRequest extends AbstractModel
+class DescribeCustomerGatewayVendorsRequest extends AbstractModel
 {
 
     /**
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewayVendorsResponse.php b/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewayVendorsResponse.php
new file mode 100644
index 0000000000..62e9848654
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewayVendorsResponse.php
@@ -0,0 +1,73 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method array getCustomerGatewayVendorSet() 获取对端网关厂商信息对象。
+ * @method void setCustomerGatewayVendorSet(array $CustomerGatewayVendorSet) 设置对端网关厂商信息对象。
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *DescribeCustomerGatewayVendors返回参数结构体
+ */
+class DescribeCustomerGatewayVendorsResponse extends AbstractModel
+{
+    /**
+     * @var array 对端网关厂商信息对象。
+     */
+    public $CustomerGatewayVendorSet;
+
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param array $CustomerGatewayVendorSet 对端网关厂商信息对象。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("CustomerGatewayVendorSet",$param) and $param["CustomerGatewayVendorSet"] !== null) {
+            $this->CustomerGatewayVendorSet = [];
+            foreach ($param["CustomerGatewayVendorSet"] as $key => $value){
+                $obj = new CustomerGatewayVendor();
+                $obj->deserialize($value);
+                array_push($this->CustomerGatewayVendorSet, $obj);
+            }
+        }
+
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewaysRequest.php b/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewaysRequest.php
new file mode 100644
index 0000000000..289e9add9b
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewaysRequest.php
@@ -0,0 +1,97 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method array getCustomerGatewayIds() 获取对端网关ID，例如：cgw-2wqq41m9。每次请求的实例的上限为100。参数不支持同时指定CustomerGatewayIds和Filters。
+ * @method void setCustomerGatewayIds(array $CustomerGatewayIds) 设置对端网关ID，例如：cgw-2wqq41m9。每次请求的实例的上限为100。参数不支持同时指定CustomerGatewayIds和Filters。
+ * @method array getFilters() 获取过滤条件，详见下表：实例过滤条件表。每次请求的Filters的上限为10，Filter.Values的上限为5。参数不支持同时指定CustomerGatewayIds和Filters。
+ * @method void setFilters(array $Filters) 设置过滤条件，详见下表：实例过滤条件表。每次请求的Filters的上限为10，Filter.Values的上限为5。参数不支持同时指定CustomerGatewayIds和Filters。
+ * @method integer getOffset() 获取偏移量，默认为0。关于Offset的更进一步介绍请参考 API 简介中的相关小节。
+ * @method void setOffset(integer $Offset) 设置偏移量，默认为0。关于Offset的更进一步介绍请参考 API 简介中的相关小节。
+ * @method integer getLimit() 获取返回数量，默认为20，最大值为100。
+ * @method void setLimit(integer $Limit) 设置返回数量，默认为20，最大值为100。
+ */
+
+/**
+ *DescribeCustomerGateways请求参数结构体
+ */
+class DescribeCustomerGatewaysRequest extends AbstractModel
+{
+    /**
+     * @var array 对端网关ID，例如：cgw-2wqq41m9。每次请求的实例的上限为100。参数不支持同时指定CustomerGatewayIds和Filters。
+     */
+    public $CustomerGatewayIds;
+
+    /**
+     * @var array 过滤条件，详见下表：实例过滤条件表。每次请求的Filters的上限为10，Filter.Values的上限为5。参数不支持同时指定CustomerGatewayIds和Filters。
+     */
+    public $Filters;
+
+    /**
+     * @var integer 偏移量，默认为0。关于Offset的更进一步介绍请参考 API 简介中的相关小节。
+     */
+    public $Offset;
+
+    /**
+     * @var integer 返回数量，默认为20，最大值为100。
+     */
+    public $Limit;
+    /**
+     * @param array $CustomerGatewayIds 对端网关ID，例如：cgw-2wqq41m9。每次请求的实例的上限为100。参数不支持同时指定CustomerGatewayIds和Filters。
+     * @param array $Filters 过滤条件，详见下表：实例过滤条件表。每次请求的Filters的上限为10，Filter.Values的上限为5。参数不支持同时指定CustomerGatewayIds和Filters。
+     * @param integer $Offset 偏移量，默认为0。关于Offset的更进一步介绍请参考 API 简介中的相关小节。
+     * @param integer $Limit 返回数量，默认为20，最大值为100。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("CustomerGatewayIds",$param) and $param["CustomerGatewayIds"] !== null) {
+            $this->CustomerGatewayIds = $param["CustomerGatewayIds"];
+        }
+
+        if (array_key_exists("Filters",$param) and $param["Filters"] !== null) {
+            $this->Filters = [];
+            foreach ($param["Filters"] as $key => $value){
+                $obj = new Filter();
+                $obj->deserialize($value);
+                array_push($this->Filters, $obj);
+            }
+        }
+
+        if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
+            $this->Offset = $param["Offset"];
+        }
+
+        if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
+            $this->Limit = $param["Limit"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewaysResponse.php b/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewaysResponse.php
new file mode 100644
index 0000000000..8f98fe0300
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/DescribeCustomerGatewaysResponse.php
@@ -0,0 +1,85 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method array getCustomerGatewaySet() 获取对端网关对象列表
+ * @method void setCustomerGatewaySet(array $CustomerGatewaySet) 设置对端网关对象列表
+ * @method integer getTotalCount() 获取符合条件的实例数量。
+ * @method void setTotalCount(integer $TotalCount) 设置符合条件的实例数量。
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *DescribeCustomerGateways返回参数结构体
+ */
+class DescribeCustomerGatewaysResponse extends AbstractModel
+{
+    /**
+     * @var array 对端网关对象列表
+     */
+    public $CustomerGatewaySet;
+
+    /**
+     * @var integer 符合条件的实例数量。
+     */
+    public $TotalCount;
+
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param array $CustomerGatewaySet 对端网关对象列表
+     * @param integer $TotalCount 符合条件的实例数量。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("CustomerGatewaySet",$param) and $param["CustomerGatewaySet"] !== null) {
+            $this->CustomerGatewaySet = [];
+            foreach ($param["CustomerGatewaySet"] as $key => $value){
+                $obj = new CustomerGateway();
+                $obj->deserialize($value);
+                array_push($this->CustomerGatewaySet, $obj);
+            }
+        }
+
+        if (array_key_exists("TotalCount",$param) and $param["TotalCount"] !== null) {
+            $this->TotalCount = $param["TotalCount"];
+        }
+
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DescribeRouteTablesRequest.php b/src/TencentCloud/Vpc/V20170312/Models/DescribeRouteTablesRequest.php
index f8655976a9..ec1ca2d09b 100644
--- a/src/TencentCloud/Vpc/V20170312/Models/DescribeRouteTablesRequest.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/DescribeRouteTablesRequest.php
@@ -27,12 +27,12 @@
 <li>route-table-id - String - （过滤条件）路由表实例ID。</li>
 <li>route-table-name - String - （过滤条件）路由表名称。</li>
 <li>vpc-id - String - （过滤条件）VPC实例ID，形如：vpc-f49l6u0z。</li>
-<li>association.main - Boolean - （过滤条件）是否主路由表。</li>
+<li>association.main - String - （过滤条件）是否主路由表。</li>
  * @method void setFilters(array $Filters) 设置过滤条件，参数不支持同时指定RouteTableIds和Filters。
 <li>route-table-id - String - （过滤条件）路由表实例ID。</li>
 <li>route-table-name - String - （过滤条件）路由表名称。</li>
 <li>vpc-id - String - （过滤条件）VPC实例ID，形如：vpc-f49l6u0z。</li>
-<li>association.main - Boolean - （过滤条件）是否主路由表。</li>
+<li>association.main - String - （过滤条件）是否主路由表。</li>
  * @method string getOffset() 获取偏移量。
  * @method void setOffset(string $Offset) 设置偏移量。
  * @method string getLimit() 获取请求对象个数。
@@ -54,7 +54,7 @@ class DescribeRouteTablesRequest extends AbstractModel
 <li>route-table-id - String - （过滤条件）路由表实例ID。</li>
 <li>route-table-name - String - （过滤条件）路由表名称。</li>
 <li>vpc-id - String - （过滤条件）VPC实例ID，形如：vpc-f49l6u0z。</li>
-<li>association.main - Boolean - （过滤条件）是否主路由表。</li>
+<li>association.main - String - （过滤条件）是否主路由表。</li>
      */
     public $Filters;
 
@@ -73,7 +73,7 @@ class DescribeRouteTablesRequest extends AbstractModel
 <li>route-table-id - String - （过滤条件）路由表实例ID。</li>
 <li>route-table-name - String - （过滤条件）路由表名称。</li>
 <li>vpc-id - String - （过滤条件）VPC实例ID，形如：vpc-f49l6u0z。</li>
-<li>association.main - Boolean - （过滤条件）是否主路由表。</li>
+<li>association.main - String - （过滤条件）是否主路由表。</li>
      * @param string $Offset 偏移量。
      * @param string $Limit 请求对象个数。
      */
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnConnectionsRequest.php b/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnConnectionsRequest.php
new file mode 100644
index 0000000000..e49041701c
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnConnectionsRequest.php
@@ -0,0 +1,97 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method array getVpnConnectionIds() 获取VPN通道实例ID。形如：vpnx-f49l6u0z。每次请求的实例的上限为100。参数不支持同时指定VpnConnectionIds和Filters。
+ * @method void setVpnConnectionIds(array $VpnConnectionIds) 设置VPN通道实例ID。形如：vpnx-f49l6u0z。每次请求的实例的上限为100。参数不支持同时指定VpnConnectionIds和Filters。
+ * @method array getFilters() 获取过滤条件，详见下表：实例过滤条件表。每次请求的Filters的上限为10，Filter.Values的上限为5。参数不支持同时指定VpnConnectionIds和Filters。
+ * @method void setFilters(array $Filters) 设置过滤条件，详见下表：实例过滤条件表。每次请求的Filters的上限为10，Filter.Values的上限为5。参数不支持同时指定VpnConnectionIds和Filters。
+ * @method integer getOffset() 获取偏移量，默认为0。关于Offset的更进一步介绍请参考 API 简介中的相关小节。
+ * @method void setOffset(integer $Offset) 设置偏移量，默认为0。关于Offset的更进一步介绍请参考 API 简介中的相关小节。
+ * @method integer getLimit() 获取返回数量，默认为20，最大值为100。
+ * @method void setLimit(integer $Limit) 设置返回数量，默认为20，最大值为100。
+ */
+
+/**
+ *DescribeVpnConnections请求参数结构体
+ */
+class DescribeVpnConnectionsRequest extends AbstractModel
+{
+    /**
+     * @var array VPN通道实例ID。形如：vpnx-f49l6u0z。每次请求的实例的上限为100。参数不支持同时指定VpnConnectionIds和Filters。
+     */
+    public $VpnConnectionIds;
+
+    /**
+     * @var array 过滤条件，详见下表：实例过滤条件表。每次请求的Filters的上限为10，Filter.Values的上限为5。参数不支持同时指定VpnConnectionIds和Filters。
+     */
+    public $Filters;
+
+    /**
+     * @var integer 偏移量，默认为0。关于Offset的更进一步介绍请参考 API 简介中的相关小节。
+     */
+    public $Offset;
+
+    /**
+     * @var integer 返回数量，默认为20，最大值为100。
+     */
+    public $Limit;
+    /**
+     * @param array $VpnConnectionIds VPN通道实例ID。形如：vpnx-f49l6u0z。每次请求的实例的上限为100。参数不支持同时指定VpnConnectionIds和Filters。
+     * @param array $Filters 过滤条件，详见下表：实例过滤条件表。每次请求的Filters的上限为10，Filter.Values的上限为5。参数不支持同时指定VpnConnectionIds和Filters。
+     * @param integer $Offset 偏移量，默认为0。关于Offset的更进一步介绍请参考 API 简介中的相关小节。
+     * @param integer $Limit 返回数量，默认为20，最大值为100。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnConnectionIds",$param) and $param["VpnConnectionIds"] !== null) {
+            $this->VpnConnectionIds = $param["VpnConnectionIds"];
+        }
+
+        if (array_key_exists("Filters",$param) and $param["Filters"] !== null) {
+            $this->Filters = [];
+            foreach ($param["Filters"] as $key => $value){
+                $obj = new Filter();
+                $obj->deserialize($value);
+                array_push($this->Filters, $obj);
+            }
+        }
+
+        if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
+            $this->Offset = $param["Offset"];
+        }
+
+        if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
+            $this->Limit = $param["Limit"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Es/V20180416/Models/DescribeInstancesResponse.php b/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnConnectionsResponse.php
similarity index 67%
rename from src/TencentCloud/Es/V20180416/Models/DescribeInstancesResponse.php
rename to src/TencentCloud/Vpc/V20170312/Models/DescribeVpnConnectionsResponse.php
index 1f815af550..bd120d8826 100644
--- a/src/TencentCloud/Es/V20180416/Models/DescribeInstancesResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnConnectionsResponse.php
@@ -17,40 +17,40 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Es\V20180416\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method integer getTotalCount() 获取返回的实例个数
- * @method void setTotalCount(integer $TotalCount) 设置返回的实例个数
- * @method array getInstanceList() 获取实例详细信息列表
- * @method void setInstanceList(array $InstanceList) 设置实例详细信息列表
+ * @method integer getTotalCount() 获取符合条件的实例数量。
+ * @method void setTotalCount(integer $TotalCount) 设置符合条件的实例数量。
+ * @method array getVpnConnectionSet() 获取VPN通道实例。
+ * @method void setVpnConnectionSet(array $VpnConnectionSet) 设置VPN通道实例。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
- *DescribeInstances返回参数结构体
+ *DescribeVpnConnections返回参数结构体
  */
-class DescribeInstancesResponse extends AbstractModel
+class DescribeVpnConnectionsResponse extends AbstractModel
 {
     /**
-     * @var integer 返回的实例个数
+     * @var integer 符合条件的实例数量。
      */
     public $TotalCount;
 
     /**
-     * @var array 实例详细信息列表
+     * @var array VPN通道实例。
      */
-    public $InstanceList;
+    public $VpnConnectionSet;
 
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     public $RequestId;
     /**
-     * @param integer $TotalCount 返回的实例个数
-     * @param array $InstanceList 实例详细信息列表
+     * @param integer $TotalCount 符合条件的实例数量。
+     * @param array $VpnConnectionSet VPN通道实例。
      * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
@@ -69,12 +69,12 @@ public function deserialize($param)
             $this->TotalCount = $param["TotalCount"];
         }
 
-        if (array_key_exists("InstanceList",$param) and $param["InstanceList"] !== null) {
-            $this->InstanceList = [];
-            foreach ($param["InstanceList"] as $key => $value){
-                $obj = new InstanceInfo();
+        if (array_key_exists("VpnConnectionSet",$param) and $param["VpnConnectionSet"] !== null) {
+            $this->VpnConnectionSet = [];
+            foreach ($param["VpnConnectionSet"] as $key => $value){
+                $obj = new VpnConnection();
                 $obj->deserialize($value);
-                array_push($this->InstanceList, $obj);
+                array_push($this->VpnConnectionSet, $obj);
             }
         }
 
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnGatewaysRequest.php b/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnGatewaysRequest.php
new file mode 100644
index 0000000000..d975fced60
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnGatewaysRequest.php
@@ -0,0 +1,97 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method array getVpnGatewayIds() 获取VPN网关实例ID。形如：vpngw-f49l6u0z。每次请求的实例的上限为100。参数不支持同时指定VpnGatewayIds和Filters。
+ * @method void setVpnGatewayIds(array $VpnGatewayIds) 设置VPN网关实例ID。形如：vpngw-f49l6u0z。每次请求的实例的上限为100。参数不支持同时指定VpnGatewayIds和Filters。
+ * @method array getFilters() 获取过滤器对象属性
+ * @method void setFilters(array $Filters) 设置过滤器对象属性
+ * @method integer getOffset() 获取偏移量
+ * @method void setOffset(integer $Offset) 设置偏移量
+ * @method integer getLimit() 获取请求对象个数
+ * @method void setLimit(integer $Limit) 设置请求对象个数
+ */
+
+/**
+ *DescribeVpnGateways请求参数结构体
+ */
+class DescribeVpnGatewaysRequest extends AbstractModel
+{
+    /**
+     * @var array VPN网关实例ID。形如：vpngw-f49l6u0z。每次请求的实例的上限为100。参数不支持同时指定VpnGatewayIds和Filters。
+     */
+    public $VpnGatewayIds;
+
+    /**
+     * @var array 过滤器对象属性
+     */
+    public $Filters;
+
+    /**
+     * @var integer 偏移量
+     */
+    public $Offset;
+
+    /**
+     * @var integer 请求对象个数
+     */
+    public $Limit;
+    /**
+     * @param array $VpnGatewayIds VPN网关实例ID。形如：vpngw-f49l6u0z。每次请求的实例的上限为100。参数不支持同时指定VpnGatewayIds和Filters。
+     * @param array $Filters 过滤器对象属性
+     * @param integer $Offset 偏移量
+     * @param integer $Limit 请求对象个数
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnGatewayIds",$param) and $param["VpnGatewayIds"] !== null) {
+            $this->VpnGatewayIds = $param["VpnGatewayIds"];
+        }
+
+        if (array_key_exists("Filters",$param) and $param["Filters"] !== null) {
+            $this->Filters = [];
+            foreach ($param["Filters"] as $key => $value){
+                $obj = new FilterObject();
+                $obj->deserialize($value);
+                array_push($this->Filters, $obj);
+            }
+        }
+
+        if (array_key_exists("Offset",$param) and $param["Offset"] !== null) {
+            $this->Offset = $param["Offset"];
+        }
+
+        if (array_key_exists("Limit",$param) and $param["Limit"] !== null) {
+            $this->Limit = $param["Limit"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnGatewaysResponse.php b/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnGatewaysResponse.php
new file mode 100644
index 0000000000..6d64c01e5c
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/DescribeVpnGatewaysResponse.php
@@ -0,0 +1,85 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method integer getTotalCount() 获取符合条件的实例数量。
+ * @method void setTotalCount(integer $TotalCount) 设置符合条件的实例数量。
+ * @method array getVpnGatewaySet() 获取VPN网关实例详细信息列表。
+ * @method void setVpnGatewaySet(array $VpnGatewaySet) 设置VPN网关实例详细信息列表。
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *DescribeVpnGateways返回参数结构体
+ */
+class DescribeVpnGatewaysResponse extends AbstractModel
+{
+    /**
+     * @var integer 符合条件的实例数量。
+     */
+    public $TotalCount;
+
+    /**
+     * @var array VPN网关实例详细信息列表。
+     */
+    public $VpnGatewaySet;
+
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param integer $TotalCount 符合条件的实例数量。
+     * @param array $VpnGatewaySet VPN网关实例详细信息列表。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("TotalCount",$param) and $param["TotalCount"] !== null) {
+            $this->TotalCount = $param["TotalCount"];
+        }
+
+        if (array_key_exists("VpnGatewaySet",$param) and $param["VpnGatewaySet"] !== null) {
+            $this->VpnGatewaySet = [];
+            foreach ($param["VpnGatewaySet"] as $key => $value){
+                $obj = new VpnGateway();
+                $obj->deserialize($value);
+                array_push($this->VpnGatewaySet, $obj);
+            }
+        }
+
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DownloadCustomerGatewayConfigurationRequest.php b/src/TencentCloud/Vpc/V20170312/Models/DownloadCustomerGatewayConfigurationRequest.php
new file mode 100644
index 0000000000..9f939ce3a9
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/DownloadCustomerGatewayConfigurationRequest.php
@@ -0,0 +1,93 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
+ * @method string getVpnConnectionId() 获取VPN通道实例ID。形如：vpnx-f49l6u0z。
+ * @method void setVpnConnectionId(string $VpnConnectionId) 设置VPN通道实例ID。形如：vpnx-f49l6u0z。
+ * @method CustomerGatewayVendor getCustomerGatewayVendor() 获取对端网关厂商信息对象，可通过DescribeCustomerGatewayVendors获取。
+ * @method void setCustomerGatewayVendor(CustomerGatewayVendor $CustomerGatewayVendor) 设置对端网关厂商信息对象，可通过DescribeCustomerGatewayVendors获取。
+ * @method string getInterfaceName() 获取通道接入设备物理接口名称。
+ * @method void setInterfaceName(string $InterfaceName) 设置通道接入设备物理接口名称。
+ */
+
+/**
+ *DownloadCustomerGatewayConfiguration请求参数结构体
+ */
+class DownloadCustomerGatewayConfigurationRequest extends AbstractModel
+{
+    /**
+     * @var string VPN网关实例ID。
+     */
+    public $VpnGatewayId;
+
+    /**
+     * @var string VPN通道实例ID。形如：vpnx-f49l6u0z。
+     */
+    public $VpnConnectionId;
+
+    /**
+     * @var CustomerGatewayVendor 对端网关厂商信息对象，可通过DescribeCustomerGatewayVendors获取。
+     */
+    public $CustomerGatewayVendor;
+
+    /**
+     * @var string 通道接入设备物理接口名称。
+     */
+    public $InterfaceName;
+    /**
+     * @param string $VpnGatewayId VPN网关实例ID。
+     * @param string $VpnConnectionId VPN通道实例ID。形如：vpnx-f49l6u0z。
+     * @param CustomerGatewayVendor $CustomerGatewayVendor 对端网关厂商信息对象，可通过DescribeCustomerGatewayVendors获取。
+     * @param string $InterfaceName 通道接入设备物理接口名称。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
+        }
+
+        if (array_key_exists("VpnConnectionId",$param) and $param["VpnConnectionId"] !== null) {
+            $this->VpnConnectionId = $param["VpnConnectionId"];
+        }
+
+        if (array_key_exists("CustomerGatewayVendor",$param) and $param["CustomerGatewayVendor"] !== null) {
+            $this->CustomerGatewayVendor = new CustomerGatewayVendor();
+            $this->CustomerGatewayVendor->deserialize($param["CustomerGatewayVendor"]);
+        }
+
+        if (array_key_exists("InterfaceName",$param) and $param["InterfaceName"] !== null) {
+            $this->InterfaceName = $param["InterfaceName"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/DownloadCustomerGatewayConfigurationResponse.php b/src/TencentCloud/Vpc/V20170312/Models/DownloadCustomerGatewayConfigurationResponse.php
new file mode 100644
index 0000000000..1807bb0550
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/DownloadCustomerGatewayConfigurationResponse.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getCustomerGatewayConfiguration() 获取XML格式配置信息。
+ * @method void setCustomerGatewayConfiguration(string $CustomerGatewayConfiguration) 设置XML格式配置信息。
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *DownloadCustomerGatewayConfiguration返回参数结构体
+ */
+class DownloadCustomerGatewayConfigurationResponse extends AbstractModel
+{
+    /**
+     * @var string XML格式配置信息。
+     */
+    public $CustomerGatewayConfiguration;
+
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param string $CustomerGatewayConfiguration XML格式配置信息。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("CustomerGatewayConfiguration",$param) and $param["CustomerGatewayConfiguration"] !== null) {
+            $this->CustomerGatewayConfiguration = $param["CustomerGatewayConfiguration"];
+        }
+
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/IKEOptionsSpecification.php b/src/TencentCloud/Vpc/V20170312/Models/IKEOptionsSpecification.php
new file mode 100644
index 0000000000..f699405875
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/IKEOptionsSpecification.php
@@ -0,0 +1,188 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getPropoEncryAlgorithm() 获取加密算法，可选值：'3DES-CBC', 'AES-CBC-128', 'AES-CBS-192', 'AES-CBC-256', 'DES-CBC'，默认为3DES-CBC
+ * @method void setPropoEncryAlgorithm(string $PropoEncryAlgorithm) 设置加密算法，可选值：'3DES-CBC', 'AES-CBC-128', 'AES-CBS-192', 'AES-CBC-256', 'DES-CBC'，默认为3DES-CBC
+ * @method string getPropoAuthenAlgorithm() 获取认证算法：可选值：'MD5', 'SHA1'，默认为MD5
+ * @method void setPropoAuthenAlgorithm(string $PropoAuthenAlgorithm) 设置认证算法：可选值：'MD5', 'SHA1'，默认为MD5
+ * @method string getExchangeMode() 获取协商模式：可选值：'AGGRESSIVE', 'MAIN'，默认为MAIN
+ * @method void setExchangeMode(string $ExchangeMode) 设置协商模式：可选值：'AGGRESSIVE', 'MAIN'，默认为MAIN
+ * @method string getLocalIdentity() 获取本端标识类型：可选值：'ADDRESS', 'FQDN'，默认为ADDRESS
+ * @method void setLocalIdentity(string $LocalIdentity) 设置本端标识类型：可选值：'ADDRESS', 'FQDN'，默认为ADDRESS
+ * @method string getRemoteIdentity() 获取对端标识类型：可选值：'ADDRESS', 'FQDN'，默认为ADDRESS
+ * @method void setRemoteIdentity(string $RemoteIdentity) 设置对端标识类型：可选值：'ADDRESS', 'FQDN'，默认为ADDRESS
+ * @method string getLocalAddress() 获取本端标识，当LocalIdentity选为ADDRESS时，LocalAddress必填。localAddress默认为vpn网关公网IP
+ * @method void setLocalAddress(string $LocalAddress) 设置本端标识，当LocalIdentity选为ADDRESS时，LocalAddress必填。localAddress默认为vpn网关公网IP
+ * @method string getRemoteAddress() 获取对端标识，当RemoteIdentity选为ADDRESS时，RemoteAddress必填
+ * @method void setRemoteAddress(string $RemoteAddress) 设置对端标识，当RemoteIdentity选为ADDRESS时，RemoteAddress必填
+ * @method string getLocalFqdnName() 获取本端标识，当LocalIdentity选为FQDN时，LocalFqdnName必填
+ * @method void setLocalFqdnName(string $LocalFqdnName) 设置本端标识，当LocalIdentity选为FQDN时，LocalFqdnName必填
+ * @method string getRemoteFqdnName() 获取对端标识，当remoteIdentity选为FQDN时，RemoteFqdnName必填
+ * @method void setRemoteFqdnName(string $RemoteFqdnName) 设置对端标识，当remoteIdentity选为FQDN时，RemoteFqdnName必填
+ * @method string getDhGroupName() 获取DH group，指定IKE交换密钥时使用的DH组，可选值：'GROUP1', 'GROUP2', 'GROUP5', 'GROUP14', 'GROUP24'，
+ * @method void setDhGroupName(string $DhGroupName) 设置DH group，指定IKE交换密钥时使用的DH组，可选值：'GROUP1', 'GROUP2', 'GROUP5', 'GROUP14', 'GROUP24'，
+ * @method integer getIKESaLifetimeSeconds() 获取IKE SA Lifetime，单位：秒，设置IKE SA的生存周期，取值范围：60-604800
+ * @method void setIKESaLifetimeSeconds(integer $IKESaLifetimeSeconds) 设置IKE SA Lifetime，单位：秒，设置IKE SA的生存周期，取值范围：60-604800
+ * @method string getIKEVersion() 获取IKE版本
+ * @method void setIKEVersion(string $IKEVersion) 设置IKE版本
+ */
+
+/**
+ *IKE配置（Internet Key Exchange，因特网密钥交换），IKE具有一套自保护机制，用户配置网络安全协议
+ */
+class IKEOptionsSpecification extends AbstractModel
+{
+    /**
+     * @var string 加密算法，可选值：'3DES-CBC', 'AES-CBC-128', 'AES-CBS-192', 'AES-CBC-256', 'DES-CBC'，默认为3DES-CBC
+     */
+    public $PropoEncryAlgorithm;
+
+    /**
+     * @var string 认证算法：可选值：'MD5', 'SHA1'，默认为MD5
+     */
+    public $PropoAuthenAlgorithm;
+
+    /**
+     * @var string 协商模式：可选值：'AGGRESSIVE', 'MAIN'，默认为MAIN
+     */
+    public $ExchangeMode;
+
+    /**
+     * @var string 本端标识类型：可选值：'ADDRESS', 'FQDN'，默认为ADDRESS
+     */
+    public $LocalIdentity;
+
+    /**
+     * @var string 对端标识类型：可选值：'ADDRESS', 'FQDN'，默认为ADDRESS
+     */
+    public $RemoteIdentity;
+
+    /**
+     * @var string 本端标识，当LocalIdentity选为ADDRESS时，LocalAddress必填。localAddress默认为vpn网关公网IP
+     */
+    public $LocalAddress;
+
+    /**
+     * @var string 对端标识，当RemoteIdentity选为ADDRESS时，RemoteAddress必填
+     */
+    public $RemoteAddress;
+
+    /**
+     * @var string 本端标识，当LocalIdentity选为FQDN时，LocalFqdnName必填
+     */
+    public $LocalFqdnName;
+
+    /**
+     * @var string 对端标识，当remoteIdentity选为FQDN时，RemoteFqdnName必填
+     */
+    public $RemoteFqdnName;
+
+    /**
+     * @var string DH group，指定IKE交换密钥时使用的DH组，可选值：'GROUP1', 'GROUP2', 'GROUP5', 'GROUP14', 'GROUP24'，
+     */
+    public $DhGroupName;
+
+    /**
+     * @var integer IKE SA Lifetime，单位：秒，设置IKE SA的生存周期，取值范围：60-604800
+     */
+    public $IKESaLifetimeSeconds;
+
+    /**
+     * @var string IKE版本
+     */
+    public $IKEVersion;
+    /**
+     * @param string $PropoEncryAlgorithm 加密算法，可选值：'3DES-CBC', 'AES-CBC-128', 'AES-CBS-192', 'AES-CBC-256', 'DES-CBC'，默认为3DES-CBC
+     * @param string $PropoAuthenAlgorithm 认证算法：可选值：'MD5', 'SHA1'，默认为MD5
+     * @param string $ExchangeMode 协商模式：可选值：'AGGRESSIVE', 'MAIN'，默认为MAIN
+     * @param string $LocalIdentity 本端标识类型：可选值：'ADDRESS', 'FQDN'，默认为ADDRESS
+     * @param string $RemoteIdentity 对端标识类型：可选值：'ADDRESS', 'FQDN'，默认为ADDRESS
+     * @param string $LocalAddress 本端标识，当LocalIdentity选为ADDRESS时，LocalAddress必填。localAddress默认为vpn网关公网IP
+     * @param string $RemoteAddress 对端标识，当RemoteIdentity选为ADDRESS时，RemoteAddress必填
+     * @param string $LocalFqdnName 本端标识，当LocalIdentity选为FQDN时，LocalFqdnName必填
+     * @param string $RemoteFqdnName 对端标识，当remoteIdentity选为FQDN时，RemoteFqdnName必填
+     * @param string $DhGroupName DH group，指定IKE交换密钥时使用的DH组，可选值：'GROUP1', 'GROUP2', 'GROUP5', 'GROUP14', 'GROUP24'，
+     * @param integer $IKESaLifetimeSeconds IKE SA Lifetime，单位：秒，设置IKE SA的生存周期，取值范围：60-604800
+     * @param string $IKEVersion IKE版本
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("PropoEncryAlgorithm",$param) and $param["PropoEncryAlgorithm"] !== null) {
+            $this->PropoEncryAlgorithm = $param["PropoEncryAlgorithm"];
+        }
+
+        if (array_key_exists("PropoAuthenAlgorithm",$param) and $param["PropoAuthenAlgorithm"] !== null) {
+            $this->PropoAuthenAlgorithm = $param["PropoAuthenAlgorithm"];
+        }
+
+        if (array_key_exists("ExchangeMode",$param) and $param["ExchangeMode"] !== null) {
+            $this->ExchangeMode = $param["ExchangeMode"];
+        }
+
+        if (array_key_exists("LocalIdentity",$param) and $param["LocalIdentity"] !== null) {
+            $this->LocalIdentity = $param["LocalIdentity"];
+        }
+
+        if (array_key_exists("RemoteIdentity",$param) and $param["RemoteIdentity"] !== null) {
+            $this->RemoteIdentity = $param["RemoteIdentity"];
+        }
+
+        if (array_key_exists("LocalAddress",$param) and $param["LocalAddress"] !== null) {
+            $this->LocalAddress = $param["LocalAddress"];
+        }
+
+        if (array_key_exists("RemoteAddress",$param) and $param["RemoteAddress"] !== null) {
+            $this->RemoteAddress = $param["RemoteAddress"];
+        }
+
+        if (array_key_exists("LocalFqdnName",$param) and $param["LocalFqdnName"] !== null) {
+            $this->LocalFqdnName = $param["LocalFqdnName"];
+        }
+
+        if (array_key_exists("RemoteFqdnName",$param) and $param["RemoteFqdnName"] !== null) {
+            $this->RemoteFqdnName = $param["RemoteFqdnName"];
+        }
+
+        if (array_key_exists("DhGroupName",$param) and $param["DhGroupName"] !== null) {
+            $this->DhGroupName = $param["DhGroupName"];
+        }
+
+        if (array_key_exists("IKESaLifetimeSeconds",$param) and $param["IKESaLifetimeSeconds"] !== null) {
+            $this->IKESaLifetimeSeconds = $param["IKESaLifetimeSeconds"];
+        }
+
+        if (array_key_exists("IKEVersion",$param) and $param["IKEVersion"] !== null) {
+            $this->IKEVersion = $param["IKEVersion"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/IPSECOptionsSpecification.php b/src/TencentCloud/Vpc/V20170312/Models/IPSECOptionsSpecification.php
new file mode 100644
index 0000000000..17bdd31d41
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/IPSECOptionsSpecification.php
@@ -0,0 +1,104 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getEncryptAlgorithm() 获取加密算法，可选值：'3DES-CBC', 'AES-CBC-128', 'AES-CBC-192', 'AES-CBC-256', 'DES-CBC', 'NULL'， 默认为AES-CBC-128
+ * @method void setEncryptAlgorithm(string $EncryptAlgorithm) 设置加密算法，可选值：'3DES-CBC', 'AES-CBC-128', 'AES-CBC-192', 'AES-CBC-256', 'DES-CBC', 'NULL'， 默认为AES-CBC-128
+ * @method string getIntegrityAlgorith() 获取认证算法：可选值：'MD5', 'SHA1'，默认为
+ * @method void setIntegrityAlgorith(string $IntegrityAlgorith) 设置认证算法：可选值：'MD5', 'SHA1'，默认为
+ * @method integer getIPSECSaLifetimeSeconds() 获取IPsec SA lifetime(s)：单位秒，取值范围：180-604800
+ * @method void setIPSECSaLifetimeSeconds(integer $IPSECSaLifetimeSeconds) 设置IPsec SA lifetime(s)：单位秒，取值范围：180-604800
+ * @method string getPfsDhGroup() 获取PFS：可选值：'NULL', 'DH-GROUP1', 'DH-GROUP2', 'DH-GROUP5', 'DH-GROUP14', 'DH-GROUP24'，默认为NULL
+ * @method void setPfsDhGroup(string $PfsDhGroup) 设置PFS：可选值：'NULL', 'DH-GROUP1', 'DH-GROUP2', 'DH-GROUP5', 'DH-GROUP14', 'DH-GROUP24'，默认为NULL
+ * @method integer getIPSECSaLifetimeTraffic() 获取IPsec SA lifetime(KB)：单位KB，取值范围：2560-604800
+ * @method void setIPSECSaLifetimeTraffic(integer $IPSECSaLifetimeTraffic) 设置IPsec SA lifetime(KB)：单位KB，取值范围：2560-604800
+ */
+
+/**
+ *IPSec配置，腾讯云提供IPSec安全会话设置
+ */
+class IPSECOptionsSpecification extends AbstractModel
+{
+    /**
+     * @var string 加密算法，可选值：'3DES-CBC', 'AES-CBC-128', 'AES-CBC-192', 'AES-CBC-256', 'DES-CBC', 'NULL'， 默认为AES-CBC-128
+     */
+    public $EncryptAlgorithm;
+
+    /**
+     * @var string 认证算法：可选值：'MD5', 'SHA1'，默认为
+     */
+    public $IntegrityAlgorith;
+
+    /**
+     * @var integer IPsec SA lifetime(s)：单位秒，取值范围：180-604800
+     */
+    public $IPSECSaLifetimeSeconds;
+
+    /**
+     * @var string PFS：可选值：'NULL', 'DH-GROUP1', 'DH-GROUP2', 'DH-GROUP5', 'DH-GROUP14', 'DH-GROUP24'，默认为NULL
+     */
+    public $PfsDhGroup;
+
+    /**
+     * @var integer IPsec SA lifetime(KB)：单位KB，取值范围：2560-604800
+     */
+    public $IPSECSaLifetimeTraffic;
+    /**
+     * @param string $EncryptAlgorithm 加密算法，可选值：'3DES-CBC', 'AES-CBC-128', 'AES-CBC-192', 'AES-CBC-256', 'DES-CBC', 'NULL'， 默认为AES-CBC-128
+     * @param string $IntegrityAlgorith 认证算法：可选值：'MD5', 'SHA1'，默认为
+     * @param integer $IPSECSaLifetimeSeconds IPsec SA lifetime(s)：单位秒，取值范围：180-604800
+     * @param string $PfsDhGroup PFS：可选值：'NULL', 'DH-GROUP1', 'DH-GROUP2', 'DH-GROUP5', 'DH-GROUP14', 'DH-GROUP24'，默认为NULL
+     * @param integer $IPSECSaLifetimeTraffic IPsec SA lifetime(KB)：单位KB，取值范围：2560-604800
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("EncryptAlgorithm",$param) and $param["EncryptAlgorithm"] !== null) {
+            $this->EncryptAlgorithm = $param["EncryptAlgorithm"];
+        }
+
+        if (array_key_exists("IntegrityAlgorith",$param) and $param["IntegrityAlgorith"] !== null) {
+            $this->IntegrityAlgorith = $param["IntegrityAlgorith"];
+        }
+
+        if (array_key_exists("IPSECSaLifetimeSeconds",$param) and $param["IPSECSaLifetimeSeconds"] !== null) {
+            $this->IPSECSaLifetimeSeconds = $param["IPSECSaLifetimeSeconds"];
+        }
+
+        if (array_key_exists("PfsDhGroup",$param) and $param["PfsDhGroup"] !== null) {
+            $this->PfsDhGroup = $param["PfsDhGroup"];
+        }
+
+        if (array_key_exists("IPSECSaLifetimeTraffic",$param) and $param["IPSECSaLifetimeTraffic"] !== null) {
+            $this->IPSECSaLifetimeTraffic = $param["IPSECSaLifetimeTraffic"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceCreateVpnGatewayRequest.php b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceCreateVpnGatewayRequest.php
new file mode 100644
index 0000000000..7df502e79b
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceCreateVpnGatewayRequest.php
@@ -0,0 +1,81 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getInstanceChargeType() 获取VPN网关计费模式，PREPAID：表示预付费，即包年包月，POSTPAID_BY_HOUR：表示后付费，即按量计费。默认：POSTPAID_BY_HOUR，如果指定预付费模式，参数InstanceChargePrepaid必填。
+ * @method void setInstanceChargeType(string $InstanceChargeType) 设置VPN网关计费模式，PREPAID：表示预付费，即包年包月，POSTPAID_BY_HOUR：表示后付费，即按量计费。默认：POSTPAID_BY_HOUR，如果指定预付费模式，参数InstanceChargePrepaid必填。
+ * @method InstanceChargePrepaid getInstanceChargePrepaid() 获取预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+ * @method void setInstanceChargePrepaid(InstanceChargePrepaid $InstanceChargePrepaid) 设置预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+ * @method integer getInternetMaxBandwidthOut() 获取公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+ * @method void setInternetMaxBandwidthOut(integer $InternetMaxBandwidthOut) 设置公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+ */
+
+/**
+ *InquiryPriceCreateVpnGateway请求参数结构体
+ */
+class InquiryPriceCreateVpnGatewayRequest extends AbstractModel
+{
+    /**
+     * @var string VPN网关计费模式，PREPAID：表示预付费，即包年包月，POSTPAID_BY_HOUR：表示后付费，即按量计费。默认：POSTPAID_BY_HOUR，如果指定预付费模式，参数InstanceChargePrepaid必填。
+     */
+    public $InstanceChargeType;
+
+    /**
+     * @var InstanceChargePrepaid 预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+     */
+    public $InstanceChargePrepaid;
+
+    /**
+     * @var integer 公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+     */
+    public $InternetMaxBandwidthOut;
+    /**
+     * @param string $InstanceChargeType VPN网关计费模式，PREPAID：表示预付费，即包年包月，POSTPAID_BY_HOUR：表示后付费，即按量计费。默认：POSTPAID_BY_HOUR，如果指定预付费模式，参数InstanceChargePrepaid必填。
+     * @param InstanceChargePrepaid $InstanceChargePrepaid 预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+     * @param integer $InternetMaxBandwidthOut 公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("InstanceChargeType",$param) and $param["InstanceChargeType"] !== null) {
+            $this->InstanceChargeType = $param["InstanceChargeType"];
+        }
+
+        if (array_key_exists("InstanceChargePrepaid",$param) and $param["InstanceChargePrepaid"] !== null) {
+            $this->InstanceChargePrepaid = new InstanceChargePrepaid();
+            $this->InstanceChargePrepaid->deserialize($param["InstanceChargePrepaid"]);
+        }
+
+        if (array_key_exists("InternetMaxBandwidthOut",$param) and $param["InternetMaxBandwidthOut"] !== null) {
+            $this->InternetMaxBandwidthOut = $param["InternetMaxBandwidthOut"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceCreateVpnGatewayResponse.php b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceCreateVpnGatewayResponse.php
new file mode 100644
index 0000000000..fec3d58fbe
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceCreateVpnGatewayResponse.php
@@ -0,0 +1,69 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method Price getPrice() 获取商品价格。
+ * @method void setPrice(Price $Price) 设置商品价格。
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *InquiryPriceCreateVpnGateway返回参数结构体
+ */
+class InquiryPriceCreateVpnGatewayResponse extends AbstractModel
+{
+    /**
+     * @var Price 商品价格。
+     */
+    public $Price;
+
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param Price $Price 商品价格。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("Price",$param) and $param["Price"] !== null) {
+            $this->Price = new Price();
+            $this->Price->deserialize($param["Price"]);
+        }
+
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceRenewVpnGatewayRequest.php b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceRenewVpnGatewayRequest.php
new file mode 100644
index 0000000000..f01271c856
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceRenewVpnGatewayRequest.php
@@ -0,0 +1,69 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
+ * @method InstanceChargePrepaid getInstanceChargePrepaid() 获取预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+ * @method void setInstanceChargePrepaid(InstanceChargePrepaid $InstanceChargePrepaid) 设置预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+ */
+
+/**
+ *InquiryPriceRenewVpnGateway请求参数结构体
+ */
+class InquiryPriceRenewVpnGatewayRequest extends AbstractModel
+{
+    /**
+     * @var string VPN网关实例ID。
+     */
+    public $VpnGatewayId;
+
+    /**
+     * @var InstanceChargePrepaid 预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+     */
+    public $InstanceChargePrepaid;
+    /**
+     * @param string $VpnGatewayId VPN网关实例ID。
+     * @param InstanceChargePrepaid $InstanceChargePrepaid 预付费模式，即包年包月相关参数设置。通过该参数可以指定包年包月实例的购买时长、是否设置自动续费等属性。若指定实例的付费模式为预付费则该参数必传。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
+        }
+
+        if (array_key_exists("InstanceChargePrepaid",$param) and $param["InstanceChargePrepaid"] !== null) {
+            $this->InstanceChargePrepaid = new InstanceChargePrepaid();
+            $this->InstanceChargePrepaid->deserialize($param["InstanceChargePrepaid"]);
+        }
+    }
+}
diff --git a/src/TencentCloud/Es/V20180416/Models/CreateInstanceResponse.php b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceRenewVpnGatewayResponse.php
similarity index 77%
rename from src/TencentCloud/Es/V20180416/Models/CreateInstanceResponse.php
rename to src/TencentCloud/Vpc/V20170312/Models/InquiryPriceRenewVpnGatewayResponse.php
index 78b3cd3d75..0208b9890c 100644
--- a/src/TencentCloud/Es/V20180416/Models/CreateInstanceResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceRenewVpnGatewayResponse.php
@@ -17,32 +17,32 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Es\V20180416\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getInstanceId() 获取实例ID
- * @method void setInstanceId(string $InstanceId) 设置实例ID
+ * @method Price getPrice() 获取商品价格。
+ * @method void setPrice(Price $Price) 设置商品价格。
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
- *CreateInstance返回参数结构体
+ *InquiryPriceRenewVpnGateway返回参数结构体
  */
-class CreateInstanceResponse extends AbstractModel
+class InquiryPriceRenewVpnGatewayResponse extends AbstractModel
 {
     /**
-     * @var string 实例ID
+     * @var Price 商品价格。
      */
-    public $InstanceId;
+    public $Price;
 
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     public $RequestId;
     /**
-     * @param string $InstanceId 实例ID
+     * @param Price $Price 商品价格。
      * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
@@ -57,8 +57,9 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("InstanceId",$param) and $param["InstanceId"] !== null) {
-            $this->InstanceId = $param["InstanceId"];
+        if (array_key_exists("Price",$param) and $param["Price"] !== null) {
+            $this->Price = new Price();
+            $this->Price->deserialize($param["Price"]);
         }
 
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
diff --git a/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceResetVpnGatewayInternetMaxBandwidthRequest.php b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceResetVpnGatewayInternetMaxBandwidthRequest.php
new file mode 100644
index 0000000000..c9bf4e325c
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceResetVpnGatewayInternetMaxBandwidthRequest.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
+ * @method integer getInternetMaxBandwidthOut() 获取公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+ * @method void setInternetMaxBandwidthOut(integer $InternetMaxBandwidthOut) 设置公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+ */
+
+/**
+ *InquiryPriceResetVpnGatewayInternetMaxBandwidth请求参数结构体
+ */
+class InquiryPriceResetVpnGatewayInternetMaxBandwidthRequest extends AbstractModel
+{
+    /**
+     * @var string VPN网关实例ID。
+     */
+    public $VpnGatewayId;
+
+    /**
+     * @var integer 公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+     */
+    public $InternetMaxBandwidthOut;
+    /**
+     * @param string $VpnGatewayId VPN网关实例ID。
+     * @param integer $InternetMaxBandwidthOut 公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
+        }
+
+        if (array_key_exists("InternetMaxBandwidthOut",$param) and $param["InternetMaxBandwidthOut"] !== null) {
+            $this->InternetMaxBandwidthOut = $param["InternetMaxBandwidthOut"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceResetVpnGatewayInternetMaxBandwidthResponse.php b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceResetVpnGatewayInternetMaxBandwidthResponse.php
new file mode 100644
index 0000000000..625348b2fa
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/InquiryPriceResetVpnGatewayInternetMaxBandwidthResponse.php
@@ -0,0 +1,69 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method Price getPrice() 获取商品价格。
+ * @method void setPrice(Price $Price) 设置商品价格。
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *InquiryPriceResetVpnGatewayInternetMaxBandwidth返回参数结构体
+ */
+class InquiryPriceResetVpnGatewayInternetMaxBandwidthResponse extends AbstractModel
+{
+    /**
+     * @var Price 商品价格。
+     */
+    public $Price;
+
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param Price $Price 商品价格。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("Price",$param) and $param["Price"] !== null) {
+            $this->Price = new Price();
+            $this->Price->deserialize($param["Price"]);
+        }
+
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/ItemPrice.php b/src/TencentCloud/Vpc/V20170312/Models/ItemPrice.php
new file mode 100644
index 0000000000..b89cce11aa
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/ItemPrice.php
@@ -0,0 +1,92 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method float getUnitPrice() 获取按量计费后付费单价，单位：元。
+ * @method void setUnitPrice(float $UnitPrice) 设置按量计费后付费单价，单位：元。
+ * @method string getChargeUnit() 获取按量计费后付费计价单元，可取值范围： HOUR：表示计价单元是按每小时来计算。当前涉及该计价单元的场景有：实例按小时后付费（POSTPAID_BY_HOUR）、带宽按小时后付费（BANDWIDTH_POSTPAID_BY_HOUR）： GB：表示计价单元是按每GB来计算。当前涉及该计价单元的场景有：流量按小时后付费（TRAFFIC_POSTPAID_BY_HOUR）。
+ * @method void setChargeUnit(string $ChargeUnit) 设置按量计费后付费计价单元，可取值范围： HOUR：表示计价单元是按每小时来计算。当前涉及该计价单元的场景有：实例按小时后付费（POSTPAID_BY_HOUR）、带宽按小时后付费（BANDWIDTH_POSTPAID_BY_HOUR）： GB：表示计价单元是按每GB来计算。当前涉及该计价单元的场景有：流量按小时后付费（TRAFFIC_POSTPAID_BY_HOUR）。
+ * @method float getOriginalPrice() 获取预付费商品的原价，单位：元。
+ * @method void setOriginalPrice(float $OriginalPrice) 设置预付费商品的原价，单位：元。
+ * @method float getDiscountPrice() 获取预付费商品的折扣价，单位：元。
+ * @method void setDiscountPrice(float $DiscountPrice) 设置预付费商品的折扣价，单位：元。
+ */
+
+/**
+ *单项计费价格信息
+ */
+class ItemPrice extends AbstractModel
+{
+    /**
+     * @var float 按量计费后付费单价，单位：元。
+     */
+    public $UnitPrice;
+
+    /**
+     * @var string 按量计费后付费计价单元，可取值范围： HOUR：表示计价单元是按每小时来计算。当前涉及该计价单元的场景有：实例按小时后付费（POSTPAID_BY_HOUR）、带宽按小时后付费（BANDWIDTH_POSTPAID_BY_HOUR）： GB：表示计价单元是按每GB来计算。当前涉及该计价单元的场景有：流量按小时后付费（TRAFFIC_POSTPAID_BY_HOUR）。
+     */
+    public $ChargeUnit;
+
+    /**
+     * @var float 预付费商品的原价，单位：元。
+     */
+    public $OriginalPrice;
+
+    /**
+     * @var float 预付费商品的折扣价，单位：元。
+     */
+    public $DiscountPrice;
+    /**
+     * @param float $UnitPrice 按量计费后付费单价，单位：元。
+     * @param string $ChargeUnit 按量计费后付费计价单元，可取值范围： HOUR：表示计价单元是按每小时来计算。当前涉及该计价单元的场景有：实例按小时后付费（POSTPAID_BY_HOUR）、带宽按小时后付费（BANDWIDTH_POSTPAID_BY_HOUR）： GB：表示计价单元是按每GB来计算。当前涉及该计价单元的场景有：流量按小时后付费（TRAFFIC_POSTPAID_BY_HOUR）。
+     * @param float $OriginalPrice 预付费商品的原价，单位：元。
+     * @param float $DiscountPrice 预付费商品的折扣价，单位：元。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("UnitPrice",$param) and $param["UnitPrice"] !== null) {
+            $this->UnitPrice = $param["UnitPrice"];
+        }
+
+        if (array_key_exists("ChargeUnit",$param) and $param["ChargeUnit"] !== null) {
+            $this->ChargeUnit = $param["ChargeUnit"];
+        }
+
+        if (array_key_exists("OriginalPrice",$param) and $param["OriginalPrice"] !== null) {
+            $this->OriginalPrice = $param["OriginalPrice"];
+        }
+
+        if (array_key_exists("DiscountPrice",$param) and $param["DiscountPrice"] !== null) {
+            $this->DiscountPrice = $param["DiscountPrice"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/ModifyCustomerGatewayAttributeRequest.php b/src/TencentCloud/Vpc/V20170312/Models/ModifyCustomerGatewayAttributeRequest.php
new file mode 100644
index 0000000000..3b14524543
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/ModifyCustomerGatewayAttributeRequest.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getCustomerGatewayId() 获取对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
+ * @method void setCustomerGatewayId(string $CustomerGatewayId) 设置对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
+ * @method string getCustomerGatewayName() 获取对端网关名称，可任意命名，但不得超过60个字符。
+ * @method void setCustomerGatewayName(string $CustomerGatewayName) 设置对端网关名称，可任意命名，但不得超过60个字符。
+ */
+
+/**
+ *ModifyCustomerGatewayAttribute请求参数结构体
+ */
+class ModifyCustomerGatewayAttributeRequest extends AbstractModel
+{
+    /**
+     * @var string 对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
+     */
+    public $CustomerGatewayId;
+
+    /**
+     * @var string 对端网关名称，可任意命名，但不得超过60个字符。
+     */
+    public $CustomerGatewayName;
+    /**
+     * @param string $CustomerGatewayId 对端网关ID，例如：cgw-2wqq41m9，可通过DescribeCustomerGateways接口查询对端网关。
+     * @param string $CustomerGatewayName 对端网关名称，可任意命名，但不得超过60个字符。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("CustomerGatewayId",$param) and $param["CustomerGatewayId"] !== null) {
+            $this->CustomerGatewayId = $param["CustomerGatewayId"];
+        }
+
+        if (array_key_exists("CustomerGatewayName",$param) and $param["CustomerGatewayName"] !== null) {
+            $this->CustomerGatewayName = $param["CustomerGatewayName"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSecurityGroupsDetailResponse.php b/src/TencentCloud/Vpc/V20170312/Models/ModifyCustomerGatewayAttributeResponse.php
similarity index 81%
rename from src/TencentCloud/Cdb/V20170320/Models/DescribeDBSecurityGroupsDetailResponse.php
rename to src/TencentCloud/Vpc/V20170312/Models/ModifyCustomerGatewayAttributeResponse.php
index 84deb00d63..82c58f0c78 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeDBSecurityGroupsDetailResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/ModifyCustomerGatewayAttributeResponse.php
@@ -17,25 +17,25 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cdb\V20170320\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
- *DescribeDBSecurityGroupsDetail返回参数结构体
+ *ModifyCustomerGatewayAttribute返回参数结构体
  */
-class DescribeDBSecurityGroupsDetailResponse extends AbstractModel
+class ModifyCustomerGatewayAttributeResponse extends AbstractModel
 {
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -50,7 +50,7 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnConnectionAttributeRequest.php b/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnConnectionAttributeRequest.php
new file mode 100644
index 0000000000..a5b2a7f2c4
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnConnectionAttributeRequest.php
@@ -0,0 +1,123 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpnConnectionId() 获取VPN通道实例ID。形如：vpnx-f49l6u0z。
+ * @method void setVpnConnectionId(string $VpnConnectionId) 设置VPN通道实例ID。形如：vpnx-f49l6u0z。
+ * @method string getVpnConnectionName() 获取VPN通道名称，可任意命名，但不得超过60个字符。
+ * @method void setVpnConnectionName(string $VpnConnectionName) 设置VPN通道名称，可任意命名，但不得超过60个字符。
+ * @method string getPreShareKey() 获取预共享密钥。
+ * @method void setPreShareKey(string $PreShareKey) 设置预共享密钥。
+ * @method array getSecurityPolicyDatabases() 获取SPD策略组，例如：{"10.0.0.5/24":["172.123.10.5/16"]}，10.0.0.5/24是vpc内网段172.123.10.5/16是IDC网段。用户指定VPC内哪些网段可以和您IDC中哪些网段通信。
+ * @method void setSecurityPolicyDatabases(array $SecurityPolicyDatabases) 设置SPD策略组，例如：{"10.0.0.5/24":["172.123.10.5/16"]}，10.0.0.5/24是vpc内网段172.123.10.5/16是IDC网段。用户指定VPC内哪些网段可以和您IDC中哪些网段通信。
+ * @method IKEOptionsSpecification getIKEOptionsSpecification() 获取IKE配置（Internet Key Exchange，因特网密钥交换），IKE具有一套自保护机制，用户配置网络安全协议。
+ * @method void setIKEOptionsSpecification(IKEOptionsSpecification $IKEOptionsSpecification) 设置IKE配置（Internet Key Exchange，因特网密钥交换），IKE具有一套自保护机制，用户配置网络安全协议。
+ * @method IPSECOptionsSpecification getIPSECOptionsSpecification() 获取IPSec配置，腾讯云提供IPSec安全会话设置。
+ * @method void setIPSECOptionsSpecification(IPSECOptionsSpecification $IPSECOptionsSpecification) 设置IPSec配置，腾讯云提供IPSec安全会话设置。
+ */
+
+/**
+ *ModifyVpnConnectionAttribute请求参数结构体
+ */
+class ModifyVpnConnectionAttributeRequest extends AbstractModel
+{
+    /**
+     * @var string VPN通道实例ID。形如：vpnx-f49l6u0z。
+     */
+    public $VpnConnectionId;
+
+    /**
+     * @var string VPN通道名称，可任意命名，但不得超过60个字符。
+     */
+    public $VpnConnectionName;
+
+    /**
+     * @var string 预共享密钥。
+     */
+    public $PreShareKey;
+
+    /**
+     * @var array SPD策略组，例如：{"10.0.0.5/24":["172.123.10.5/16"]}，10.0.0.5/24是vpc内网段172.123.10.5/16是IDC网段。用户指定VPC内哪些网段可以和您IDC中哪些网段通信。
+     */
+    public $SecurityPolicyDatabases;
+
+    /**
+     * @var IKEOptionsSpecification IKE配置（Internet Key Exchange，因特网密钥交换），IKE具有一套自保护机制，用户配置网络安全协议。
+     */
+    public $IKEOptionsSpecification;
+
+    /**
+     * @var IPSECOptionsSpecification IPSec配置，腾讯云提供IPSec安全会话设置。
+     */
+    public $IPSECOptionsSpecification;
+    /**
+     * @param string $VpnConnectionId VPN通道实例ID。形如：vpnx-f49l6u0z。
+     * @param string $VpnConnectionName VPN通道名称，可任意命名，但不得超过60个字符。
+     * @param string $PreShareKey 预共享密钥。
+     * @param array $SecurityPolicyDatabases SPD策略组，例如：{"10.0.0.5/24":["172.123.10.5/16"]}，10.0.0.5/24是vpc内网段172.123.10.5/16是IDC网段。用户指定VPC内哪些网段可以和您IDC中哪些网段通信。
+     * @param IKEOptionsSpecification $IKEOptionsSpecification IKE配置（Internet Key Exchange，因特网密钥交换），IKE具有一套自保护机制，用户配置网络安全协议。
+     * @param IPSECOptionsSpecification $IPSECOptionsSpecification IPSec配置，腾讯云提供IPSec安全会话设置。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnConnectionId",$param) and $param["VpnConnectionId"] !== null) {
+            $this->VpnConnectionId = $param["VpnConnectionId"];
+        }
+
+        if (array_key_exists("VpnConnectionName",$param) and $param["VpnConnectionName"] !== null) {
+            $this->VpnConnectionName = $param["VpnConnectionName"];
+        }
+
+        if (array_key_exists("PreShareKey",$param) and $param["PreShareKey"] !== null) {
+            $this->PreShareKey = $param["PreShareKey"];
+        }
+
+        if (array_key_exists("SecurityPolicyDatabases",$param) and $param["SecurityPolicyDatabases"] !== null) {
+            $this->SecurityPolicyDatabases = [];
+            foreach ($param["SecurityPolicyDatabases"] as $key => $value){
+                $obj = new SecurityPolicyDatabase();
+                $obj->deserialize($value);
+                array_push($this->SecurityPolicyDatabases, $obj);
+            }
+        }
+
+        if (array_key_exists("IKEOptionsSpecification",$param) and $param["IKEOptionsSpecification"] !== null) {
+            $this->IKEOptionsSpecification = new IKEOptionsSpecification();
+            $this->IKEOptionsSpecification->deserialize($param["IKEOptionsSpecification"]);
+        }
+
+        if (array_key_exists("IPSECOptionsSpecification",$param) and $param["IPSECOptionsSpecification"] !== null) {
+            $this->IPSECOptionsSpecification = new IPSECOptionsSpecification();
+            $this->IPSECOptionsSpecification->deserialize($param["IPSECOptionsSpecification"]);
+        }
+    }
+}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamRecordsResponse.php b/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnConnectionAttributeResponse.php
similarity index 81%
rename from src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamRecordsResponse.php
rename to src/TencentCloud/Vpc/V20170312/Models/ModifyVpnConnectionAttributeResponse.php
index a75d17dee2..e3445da7ea 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeInstanceParamRecordsResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnConnectionAttributeResponse.php
@@ -17,25 +17,25 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cdb\V20170320\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
- *DescribeInstanceParamRecords返回参数结构体
+ *ModifyVpnConnectionAttribute返回参数结构体
  */
-class DescribeInstanceParamRecordsResponse extends AbstractModel
+class ModifyVpnConnectionAttributeResponse extends AbstractModel
 {
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -50,7 +50,7 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnGatewayAttributeRequest.php b/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnGatewayAttributeRequest.php
new file mode 100644
index 0000000000..c20d5758b3
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnGatewayAttributeRequest.php
@@ -0,0 +1,80 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
+ * @method string getVpnGatewayName() 获取VPN网关名称，最大长度不能超过60个字节。
+ * @method void setVpnGatewayName(string $VpnGatewayName) 设置VPN网关名称，最大长度不能超过60个字节。
+ * @method string getInstanceChargeType() 获取VPN网关计费模式，目前只支持预付费（即包年包月）到后付费（即按量计费）的转换。即参数只支持：POSTPAID_BY_HOUR。
+ * @method void setInstanceChargeType(string $InstanceChargeType) 设置VPN网关计费模式，目前只支持预付费（即包年包月）到后付费（即按量计费）的转换。即参数只支持：POSTPAID_BY_HOUR。
+ */
+
+/**
+ *ModifyVpnGatewayAttribute请求参数结构体
+ */
+class ModifyVpnGatewayAttributeRequest extends AbstractModel
+{
+    /**
+     * @var string VPN网关实例ID。
+     */
+    public $VpnGatewayId;
+
+    /**
+     * @var string VPN网关名称，最大长度不能超过60个字节。
+     */
+    public $VpnGatewayName;
+
+    /**
+     * @var string VPN网关计费模式，目前只支持预付费（即包年包月）到后付费（即按量计费）的转换。即参数只支持：POSTPAID_BY_HOUR。
+     */
+    public $InstanceChargeType;
+    /**
+     * @param string $VpnGatewayId VPN网关实例ID。
+     * @param string $VpnGatewayName VPN网关名称，最大长度不能超过60个字节。
+     * @param string $InstanceChargeType VPN网关计费模式，目前只支持预付费（即包年包月）到后付费（即按量计费）的转换。即参数只支持：POSTPAID_BY_HOUR。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
+        }
+
+        if (array_key_exists("VpnGatewayName",$param) and $param["VpnGatewayName"] !== null) {
+            $this->VpnGatewayName = $param["VpnGatewayName"];
+        }
+
+        if (array_key_exists("InstanceChargeType",$param) and $param["InstanceChargeType"] !== null) {
+            $this->InstanceChargeType = $param["InstanceChargeType"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnGatewayAttributeResponse.php b/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnGatewayAttributeResponse.php
new file mode 100644
index 0000000000..df6281f49b
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/ModifyVpnGatewayAttributeResponse.php
@@ -0,0 +1,56 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ */
+
+/**
+ *ModifyVpnGatewayAttribute返回参数结构体
+ */
+class ModifyVpnGatewayAttributeResponse extends AbstractModel
+{
+    /**
+     * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    public $RequestId;
+    /**
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
+            $this->RequestId = $param["RequestId"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoMinScaleRequest.php b/src/TencentCloud/Vpc/V20170312/Models/Price.php
similarity index 52%
rename from src/TencentCloud/Cdb/V20170320/Models/DescribeRoMinScaleRequest.php
rename to src/TencentCloud/Vpc/V20170312/Models/Price.php
index b54b88eb8a..d73b959b48 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/DescribeRoMinScaleRequest.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/Price.php
@@ -17,33 +17,33 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cdb\V20170320\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getRoInstanceId() 获取只读实例ID
- * @method void setRoInstanceId(string $roInstanceId) 设置只读实例ID
- * @method string getMasterInstanceId() 获取主实例ID
- * @method void setMasterInstanceId(string $masterInstanceId) 设置主实例ID
+ * @method ItemPrice getInstancePrice() 获取实例价格。
+ * @method void setInstancePrice(ItemPrice $InstancePrice) 设置实例价格。
+ * @method ItemPrice getBandwidthPrice() 获取网络价格。
+ * @method void setBandwidthPrice(ItemPrice $BandwidthPrice) 设置网络价格。
  */
 
 /**
- *DescribeRoMinScale请求参数结构体
+ *价格
  */
-class DescribeRoMinScaleRequest extends AbstractModel
+class Price extends AbstractModel
 {
     /**
-     * @var string 只读实例ID
+     * @var ItemPrice 实例价格。
      */
-    public $roInstanceId;
+    public $InstancePrice;
 
     /**
-     * @var string 主实例ID
+     * @var ItemPrice 网络价格。
      */
-    public $masterInstanceId;
+    public $BandwidthPrice;
     /**
-     * @param string $roInstanceId 只读实例ID
-     * @param string $masterInstanceId 主实例ID
+     * @param ItemPrice $InstancePrice 实例价格。
+     * @param ItemPrice $BandwidthPrice 网络价格。
      */
     function __construct()
     {
@@ -57,12 +57,14 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("RoInstanceId",$param) and $param["RoInstanceId"] !== null) {
-            $this->roInstanceId = $param["RoInstanceId"];
+        if (array_key_exists("InstancePrice",$param) and $param["InstancePrice"] !== null) {
+            $this->InstancePrice = new ItemPrice();
+            $this->InstancePrice->deserialize($param["InstancePrice"]);
         }
 
-        if (array_key_exists("MasterInstanceId",$param) and $param["MasterInstanceId"] !== null) {
-            $this->masterInstanceId = $param["MasterInstanceId"];
+        if (array_key_exists("BandwidthPrice",$param) and $param["BandwidthPrice"] !== null) {
+            $this->BandwidthPrice = new ItemPrice();
+            $this->BandwidthPrice->deserialize($param["BandwidthPrice"]);
         }
     }
 }
diff --git a/src/TencentCloud/Vpc/V20170312/Models/RenewVpnGatewayRequest.php b/src/TencentCloud/Vpc/V20170312/Models/RenewVpnGatewayRequest.php
new file mode 100644
index 0000000000..4f7c851814
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/RenewVpnGatewayRequest.php
@@ -0,0 +1,69 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
+ * @method InstanceChargePrepaid getInstanceChargePrepaid() 获取预付费计费模式。
+ * @method void setInstanceChargePrepaid(InstanceChargePrepaid $InstanceChargePrepaid) 设置预付费计费模式。
+ */
+
+/**
+ *RenewVpnGateway请求参数结构体
+ */
+class RenewVpnGatewayRequest extends AbstractModel
+{
+    /**
+     * @var string VPN网关实例ID。
+     */
+    public $VpnGatewayId;
+
+    /**
+     * @var InstanceChargePrepaid 预付费计费模式。
+     */
+    public $InstanceChargePrepaid;
+    /**
+     * @param string $VpnGatewayId VPN网关实例ID。
+     * @param InstanceChargePrepaid $InstanceChargePrepaid 预付费计费模式。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
+        }
+
+        if (array_key_exists("InstanceChargePrepaid",$param) and $param["InstanceChargePrepaid"] !== null) {
+            $this->InstanceChargePrepaid = new InstanceChargePrepaid();
+            $this->InstanceChargePrepaid->deserialize($param["InstanceChargePrepaid"]);
+        }
+    }
+}
diff --git a/src/TencentCloud/Es/V20180416/Models/DeleteInstanceResponse.php b/src/TencentCloud/Vpc/V20170312/Models/RenewVpnGatewayResponse.php
similarity index 93%
rename from src/TencentCloud/Es/V20180416/Models/DeleteInstanceResponse.php
rename to src/TencentCloud/Vpc/V20170312/Models/RenewVpnGatewayResponse.php
index 5207c73a7a..d91e86effa 100644
--- a/src/TencentCloud/Es/V20180416/Models/DeleteInstanceResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/RenewVpnGatewayResponse.php
@@ -17,7 +17,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Es\V20180416\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
@@ -26,9 +26,9 @@
  */
 
 /**
- *DeleteInstance返回参数结构体
+ *RenewVpnGateway返回参数结构体
  */
-class DeleteInstanceResponse extends AbstractModel
+class RenewVpnGatewayResponse extends AbstractModel
 {
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
diff --git a/src/TencentCloud/Vpc/V20170312/Models/ReplaceRouteTableAssociationRequest.php b/src/TencentCloud/Vpc/V20170312/Models/ReplaceRouteTableAssociationRequest.php
index f55c9a6112..01a456621a 100644
--- a/src/TencentCloud/Vpc/V20170312/Models/ReplaceRouteTableAssociationRequest.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/ReplaceRouteTableAssociationRequest.php
@@ -21,8 +21,8 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getSubnetId() 获取子网实例ID，例如：subnet-3x5lf5q0。可通过DescribeSubnetEx接口查询。
- * @method void setSubnetId(string $SubnetId) 设置子网实例ID，例如：subnet-3x5lf5q0。可通过DescribeSubnetEx接口查询。
+ * @method string getSubnetId() 获取子网实例ID，例如：subnet-3x5lf5q0。可通过DescribeSubnets接口查询。
+ * @method void setSubnetId(string $SubnetId) 设置子网实例ID，例如：subnet-3x5lf5q0。可通过DescribeSubnets接口查询。
  * @method string getRouteTableId() 获取路由表实例ID，例如：rtb-azd4dt1c。
  * @method void setRouteTableId(string $RouteTableId) 设置路由表实例ID，例如：rtb-azd4dt1c。
  */
@@ -33,7 +33,7 @@
 class ReplaceRouteTableAssociationRequest extends AbstractModel
 {
     /**
-     * @var string 子网实例ID，例如：subnet-3x5lf5q0。可通过DescribeSubnetEx接口查询。
+     * @var string 子网实例ID，例如：subnet-3x5lf5q0。可通过DescribeSubnets接口查询。
      */
     public $SubnetId;
 
@@ -42,7 +42,7 @@ class ReplaceRouteTableAssociationRequest extends AbstractModel
      */
     public $RouteTableId;
     /**
-     * @param string $SubnetId 子网实例ID，例如：subnet-3x5lf5q0。可通过DescribeSubnetEx接口查询。
+     * @param string $SubnetId 子网实例ID，例如：subnet-3x5lf5q0。可通过DescribeSubnets接口查询。
      * @param string $RouteTableId 路由表实例ID，例如：rtb-azd4dt1c。
      */
     function __construct()
diff --git a/src/TencentCloud/Vpc/V20170312/Models/ReplaceRoutesRequest.php b/src/TencentCloud/Vpc/V20170312/Models/ReplaceRoutesRequest.php
index 457bdf3ed2..41b8e93007 100644
--- a/src/TencentCloud/Vpc/V20170312/Models/ReplaceRoutesRequest.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/ReplaceRoutesRequest.php
@@ -62,7 +62,12 @@ public function deserialize($param)
         }
 
         if (array_key_exists("Routes",$param) and $param["Routes"] !== null) {
-            $this->Routes = $param["Routes"];
+            $this->Routes = [];
+            foreach ($param["Routes"] as $key => $value){
+                $obj = new Route();
+                $obj->deserialize($value);
+                array_push($this->Routes, $obj);
+            }
         }
     }
 }
diff --git a/src/TencentCloud/Vpc/V20170312/Models/ResetRoutesRequest.php b/src/TencentCloud/Vpc/V20170312/Models/ResetRoutesRequest.php
index 78101a640e..d3ef5138b4 100644
--- a/src/TencentCloud/Vpc/V20170312/Models/ResetRoutesRequest.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/ResetRoutesRequest.php
@@ -74,7 +74,12 @@ public function deserialize($param)
         }
 
         if (array_key_exists("Routes",$param) and $param["Routes"] !== null) {
-            $this->Routes = $param["Routes"];
+            $this->Routes = [];
+            foreach ($param["Routes"] as $key => $value){
+                $obj = new Route();
+                $obj->deserialize($value);
+                array_push($this->Routes, $obj);
+            }
         }
     }
 }
diff --git a/src/TencentCloud/Cdb/V20170320/Models/ModifyMonitorTemplateRequest.php b/src/TencentCloud/Vpc/V20170312/Models/ResetVpnConnectionRequest.php
similarity index 51%
rename from src/TencentCloud/Cdb/V20170320/Models/ModifyMonitorTemplateRequest.php
rename to src/TencentCloud/Vpc/V20170312/Models/ResetVpnConnectionRequest.php
index 72b267363e..1ee3964305 100644
--- a/src/TencentCloud/Cdb/V20170320/Models/ModifyMonitorTemplateRequest.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/ResetVpnConnectionRequest.php
@@ -17,33 +17,33 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cdb\V20170320\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method integer getTemplateId() 获取监控模板ID
- * @method void setTemplateId(integer $templateId) 设置监控模板ID
- * @method array getMetrics() 获取监控指标项
- * @method void setMetrics(array $metrics) 设置监控指标项
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
+ * @method string getVpnConnectionId() 获取VPN通道实例ID。形如：vpnx-f49l6u0z。
+ * @method void setVpnConnectionId(string $VpnConnectionId) 设置VPN通道实例ID。形如：vpnx-f49l6u0z。
  */
 
 /**
- *ModifyMonitorTemplate请求参数结构体
+ *ResetVpnConnection请求参数结构体
  */
-class ModifyMonitorTemplateRequest extends AbstractModel
+class ResetVpnConnectionRequest extends AbstractModel
 {
     /**
-     * @var integer 监控模板ID
+     * @var string VPN网关实例ID。
      */
-    public $templateId;
+    public $VpnGatewayId;
 
     /**
-     * @var array 监控指标项
+     * @var string VPN通道实例ID。形如：vpnx-f49l6u0z。
      */
-    public $metrics;
+    public $VpnConnectionId;
     /**
-     * @param integer $templateId 监控模板ID
-     * @param array $metrics 监控指标项
+     * @param string $VpnGatewayId VPN网关实例ID。
+     * @param string $VpnConnectionId VPN通道实例ID。形如：vpnx-f49l6u0z。
      */
     function __construct()
     {
@@ -57,12 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("TemplateId",$param) and $param["TemplateId"] !== null) {
-            $this->templateId = $param["TemplateId"];
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
         }
 
-        if (array_key_exists("Metrics",$param) and $param["Metrics"] !== null) {
-            $this->metrics = $param["Metrics"];
+        if (array_key_exists("VpnConnectionId",$param) and $param["VpnConnectionId"] !== null) {
+            $this->VpnConnectionId = $param["VpnConnectionId"];
         }
     }
 }
diff --git a/src/TencentCloud/Es/V20180416/Models/UpdateInstanceResponse.php b/src/TencentCloud/Vpc/V20170312/Models/ResetVpnConnectionResponse.php
similarity index 92%
rename from src/TencentCloud/Es/V20180416/Models/UpdateInstanceResponse.php
rename to src/TencentCloud/Vpc/V20170312/Models/ResetVpnConnectionResponse.php
index a5a940746f..eea52a0332 100644
--- a/src/TencentCloud/Es/V20180416/Models/UpdateInstanceResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/ResetVpnConnectionResponse.php
@@ -17,7 +17,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Es\V20180416\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
@@ -26,9 +26,9 @@
  */
 
 /**
- *UpdateInstance返回参数结构体
+ *ResetVpnConnection返回参数结构体
  */
-class UpdateInstanceResponse extends AbstractModel
+class ResetVpnConnectionResponse extends AbstractModel
 {
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
diff --git a/src/TencentCloud/Vpc/V20170312/Models/ResetVpnGatewayInternetMaxBandwidthRequest.php b/src/TencentCloud/Vpc/V20170312/Models/ResetVpnGatewayInternetMaxBandwidthRequest.php
new file mode 100644
index 0000000000..f08fa5a64f
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/ResetVpnGatewayInternetMaxBandwidthRequest.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
+ * @method integer getInternetMaxBandwidthOut() 获取公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+ * @method void setInternetMaxBandwidthOut(integer $InternetMaxBandwidthOut) 设置公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+ */
+
+/**
+ *ResetVpnGatewayInternetMaxBandwidth请求参数结构体
+ */
+class ResetVpnGatewayInternetMaxBandwidthRequest extends AbstractModel
+{
+    /**
+     * @var string VPN网关实例ID。
+     */
+    public $VpnGatewayId;
+
+    /**
+     * @var integer 公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+     */
+    public $InternetMaxBandwidthOut;
+    /**
+     * @param string $VpnGatewayId VPN网关实例ID。
+     * @param integer $InternetMaxBandwidthOut 公网带宽设置。可选带宽规格：5, 10, 20, 50, 100；单位：Mbps。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
+        }
+
+        if (array_key_exists("InternetMaxBandwidthOut",$param) and $param["InternetMaxBandwidthOut"] !== null) {
+            $this->InternetMaxBandwidthOut = $param["InternetMaxBandwidthOut"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Cbs/V20170312/Models/ModifyAutoSnapshotPolicyAttributeResponse.php b/src/TencentCloud/Vpc/V20170312/Models/ResetVpnGatewayInternetMaxBandwidthResponse.php
similarity index 81%
rename from src/TencentCloud/Cbs/V20170312/Models/ModifyAutoSnapshotPolicyAttributeResponse.php
rename to src/TencentCloud/Vpc/V20170312/Models/ResetVpnGatewayInternetMaxBandwidthResponse.php
index 8f8eb885b3..bf29288250 100644
--- a/src/TencentCloud/Cbs/V20170312/Models/ModifyAutoSnapshotPolicyAttributeResponse.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/ResetVpnGatewayInternetMaxBandwidthResponse.php
@@ -17,25 +17,25 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cbs\V20170312\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
  * @method string getRequestId() 获取唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
- * @method void setRequestId(string $requestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+ * @method void setRequestId(string $RequestId) 设置唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
  */
 
 /**
- *ModifyAutoSnapshotPolicyAttribute返回参数结构体
+ *ResetVpnGatewayInternetMaxBandwidth返回参数结构体
  */
-class ModifyAutoSnapshotPolicyAttributeResponse extends AbstractModel
+class ResetVpnGatewayInternetMaxBandwidthResponse extends AbstractModel
 {
     /**
      * @var string 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
-    public $requestId;
+    public $RequestId;
     /**
-     * @param string $requestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
+     * @param string $RequestId 唯一请求ID，每次请求都会返回。定位问题时需要提供该次请求的RequestId。
      */
     function __construct()
     {
@@ -50,7 +50,7 @@ public function deserialize($param)
             return;
         }
         if (array_key_exists("RequestId",$param) and $param["RequestId"] !== null) {
-            $this->requestId = $param["RequestId"];
+            $this->RequestId = $param["RequestId"];
         }
     }
 }
diff --git a/src/TencentCloud/Vpc/V20170312/Models/Route.php b/src/TencentCloud/Vpc/V20170312/Models/Route.php
index 3e8c40c509..b623545307 100644
--- a/src/TencentCloud/Vpc/V20170312/Models/Route.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/Route.php
@@ -21,8 +21,8 @@
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method string getRouteId() 获取路由策略ID。
- * @method void setRouteId(string $RouteId) 设置路由策略ID。
+ * @method integer getRouteId() 获取路由策略ID。
+ * @method void setRouteId(integer $RouteId) 设置路由策略ID。
  * @method string getDestinationCidrBlock() 获取目的网段，取值不能在私有网络网段内，例如：112.20.51.0/24。
  * @method void setDestinationCidrBlock(string $DestinationCidrBlock) 设置目的网段，取值不能在私有网络网段内，例如：112.20.51.0/24。
  * @method string getGatewayType() 获取下一跳类型，目前我们支持的类型有：CVM：公网网关类型的云主机；VPN：vpn网关； DIRECTCONNECT：专线网关；PEERCONNECTION：对等连接；SSLVPN：sslvpn网关；NAT：nat网关; NORMAL_CVM：普通云主机。
@@ -39,7 +39,7 @@
 class Route extends AbstractModel
 {
     /**
-     * @var string 路由策略ID。
+     * @var integer 路由策略ID。
      */
     public $RouteId;
 
@@ -63,7 +63,7 @@ class Route extends AbstractModel
      */
     public $RouteDescription;
     /**
-     * @param string $RouteId 路由策略ID。
+     * @param integer $RouteId 路由策略ID。
      * @param string $DestinationCidrBlock 目的网段，取值不能在私有网络网段内，例如：112.20.51.0/24。
      * @param string $GatewayType 下一跳类型，目前我们支持的类型有：CVM：公网网关类型的云主机；VPN：vpn网关； DIRECTCONNECT：专线网关；PEERCONNECTION：对等连接；SSLVPN：sslvpn网关；NAT：nat网关; NORMAL_CVM：普通云主机。
      * @param string $GatewayId 下一跳地址，这里只需要指定不同下一跳类型的网关ID，系统会自动匹配到下一跳地址。
diff --git a/src/TencentCloud/Cvm/V20170312/Models/AddressChargePrepaid.php b/src/TencentCloud/Vpc/V20170312/Models/SecurityPolicyDatabase.php
similarity index 55%
rename from src/TencentCloud/Cvm/V20170312/Models/AddressChargePrepaid.php
rename to src/TencentCloud/Vpc/V20170312/Models/SecurityPolicyDatabase.php
index c2da41b4be..6f45faccb6 100644
--- a/src/TencentCloud/Cvm/V20170312/Models/AddressChargePrepaid.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/SecurityPolicyDatabase.php
@@ -17,33 +17,33 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-namespace TencentCloud\Cvm\V20170312\Models;
+namespace TencentCloud\Vpc\V20170312\Models;
 use TencentCloud\Common\AbstractModel;
 
 /**
- * @method integer getPeriod() 获取购买实例的时长
- * @method void setPeriod(integer $period) 设置购买实例的时长
- * @method string getRenewFlag() 获取自动续费标志
- * @method void setRenewFlag(string $renewFlag) 设置自动续费标志
+ * @method string getLocalCidrBlock() 获取本端网段
+ * @method void setLocalCidrBlock(string $LocalCidrBlock) 设置本端网段
+ * @method array getRemoteCidrBlock() 获取对端网段
+ * @method void setRemoteCidrBlock(array $RemoteCidrBlock) 设置对端网段
  */
 
 /**
- *用于描述弹性公网IP的费用对象
+ *SecurityPolicyDatabase策略
  */
-class AddressChargePrepaid extends AbstractModel
+class SecurityPolicyDatabase extends AbstractModel
 {
     /**
-     * @var integer 购买实例的时长
+     * @var string 本端网段
      */
-    public $period;
+    public $LocalCidrBlock;
 
     /**
-     * @var string 自动续费标志
+     * @var array 对端网段
      */
-    public $renewFlag;
+    public $RemoteCidrBlock;
     /**
-     * @param integer $period 购买实例的时长
-     * @param string $renewFlag 自动续费标志
+     * @param string $LocalCidrBlock 本端网段
+     * @param array $RemoteCidrBlock 对端网段
      */
     function __construct()
     {
@@ -57,12 +57,12 @@ public function deserialize($param)
         if ($param === null) {
             return;
         }
-        if (array_key_exists("Period",$param) and $param["Period"] !== null) {
-            $this->period = $param["Period"];
+        if (array_key_exists("LocalCidrBlock",$param) and $param["LocalCidrBlock"] !== null) {
+            $this->LocalCidrBlock = $param["LocalCidrBlock"];
         }
 
-        if (array_key_exists("RenewFlag",$param) and $param["RenewFlag"] !== null) {
-            $this->renewFlag = $param["RenewFlag"];
+        if (array_key_exists("RemoteCidrBlock",$param) and $param["RemoteCidrBlock"] !== null) {
+            $this->RemoteCidrBlock = $param["RemoteCidrBlock"];
         }
     }
 }
diff --git a/src/TencentCloud/Vpc/V20170312/Models/Subnet.php b/src/TencentCloud/Vpc/V20170312/Models/Subnet.php
index 209bccef18..3dd5ca33a8 100644
--- a/src/TencentCloud/Vpc/V20170312/Models/Subnet.php
+++ b/src/TencentCloud/Vpc/V20170312/Models/Subnet.php
@@ -39,6 +39,8 @@
  * @method void setRouteTableId(string $RouteTableId) 设置路由表实例ID，例如：rtb-l2h8d7c2。
  * @method string getCreatedTime() 获取创建时间。
  * @method void setCreatedTime(string $CreatedTime) 设置创建时间。
+ * @method integer getAvailableIpAddressCount() 获取可用IP数。
+ * @method void setAvailableIpAddressCount(integer $AvailableIpAddressCount) 设置可用IP数。
  */
 
 /**
@@ -90,6 +92,11 @@ class Subnet extends AbstractModel
      * @var string 创建时间。
      */
     public $CreatedTime;
+
+    /**
+     * @var integer 可用IP数。
+     */
+    public $AvailableIpAddressCount;
     /**
      * @param string $VpcId VPC实例ID。
      * @param string $SubnetId 子网实例ID，例如：subnet-bthucmmy。
@@ -100,6 +107,7 @@ class Subnet extends AbstractModel
      * @param string $Zone 可用区。
      * @param string $RouteTableId 路由表实例ID，例如：rtb-l2h8d7c2。
      * @param string $CreatedTime 创建时间。
+     * @param integer $AvailableIpAddressCount 可用IP数。
      */
     function __construct()
     {
@@ -148,5 +156,9 @@ public function deserialize($param)
         if (array_key_exists("CreatedTime",$param) and $param["CreatedTime"] !== null) {
             $this->CreatedTime = $param["CreatedTime"];
         }
+
+        if (array_key_exists("AvailableIpAddressCount",$param) and $param["AvailableIpAddressCount"] !== null) {
+            $this->AvailableIpAddressCount = $param["AvailableIpAddressCount"];
+        }
     }
 }
diff --git a/src/TencentCloud/Vpc/V20170312/Models/VpnConnection.php b/src/TencentCloud/Vpc/V20170312/Models/VpnConnection.php
new file mode 100644
index 0000000000..a7ea22f5d4
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/VpnConnection.php
@@ -0,0 +1,231 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpnConnectionId() 获取通道实例ID。
+ * @method void setVpnConnectionId(string $VpnConnectionId) 设置通道实例ID。
+ * @method string getVpnConnectionName() 获取通道名称。
+ * @method void setVpnConnectionName(string $VpnConnectionName) 设置通道名称。
+ * @method string getVpcId() 获取VPC实例ID。
+ * @method void setVpcId(string $VpcId) 设置VPC实例ID。
+ * @method string getVpnGatewayId() 获取VPN网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置VPN网关实例ID。
+ * @method string getCustomerGatewayId() 获取对端网关实例ID。
+ * @method void setCustomerGatewayId(string $CustomerGatewayId) 设置对端网关实例ID。
+ * @method string getPreShareKey() 获取预共享密钥。
+ * @method void setPreShareKey(string $PreShareKey) 设置预共享密钥。
+ * @method string getVpnProto() 获取通道传输协议。
+ * @method void setVpnProto(string $VpnProto) 设置通道传输协议。
+ * @method string getEncryptProto() 获取通道加密协议。
+ * @method void setEncryptProto(string $EncryptProto) 设置通道加密协议。
+ * @method string getRouteType() 获取路由类型。
+ * @method void setRouteType(string $RouteType) 设置路由类型。
+ * @method string getCreatedTime() 获取创建时间。
+ * @method void setCreatedTime(string $CreatedTime) 设置创建时间。
+ * @method string getState() 获取通道的生产状态，PENDING：生产中，AVAILABLE：运行中，DELETING：删除中。
+ * @method void setState(string $State) 设置通道的生产状态，PENDING：生产中，AVAILABLE：运行中，DELETING：删除中。
+ * @method string getNetStatus() 获取通道连接状态，AVAILABLE：已连接。
+ * @method void setNetStatus(string $NetStatus) 设置通道连接状态，AVAILABLE：已连接。
+ * @method array getSecurityPolicyDatabaseSet() 获取SPD。
+ * @method void setSecurityPolicyDatabaseSet(array $SecurityPolicyDatabaseSet) 设置SPD。
+ * @method IKEOptionsSpecification getIKEOptionsSpecification() 获取IKE选项。
+ * @method void setIKEOptionsSpecification(IKEOptionsSpecification $IKEOptionsSpecification) 设置IKE选项。
+ * @method IPSECOptionsSpecification getIPSECOptionsSpecification() 获取IPSEC选择。
+ * @method void setIPSECOptionsSpecification(IPSECOptionsSpecification $IPSECOptionsSpecification) 设置IPSEC选择。
+ */
+
+/**
+ *VPN通道对象。
+ */
+class VpnConnection extends AbstractModel
+{
+    /**
+     * @var string 通道实例ID。
+     */
+    public $VpnConnectionId;
+
+    /**
+     * @var string 通道名称。
+     */
+    public $VpnConnectionName;
+
+    /**
+     * @var string VPC实例ID。
+     */
+    public $VpcId;
+
+    /**
+     * @var string VPN网关实例ID。
+     */
+    public $VpnGatewayId;
+
+    /**
+     * @var string 对端网关实例ID。
+     */
+    public $CustomerGatewayId;
+
+    /**
+     * @var string 预共享密钥。
+     */
+    public $PreShareKey;
+
+    /**
+     * @var string 通道传输协议。
+     */
+    public $VpnProto;
+
+    /**
+     * @var string 通道加密协议。
+     */
+    public $EncryptProto;
+
+    /**
+     * @var string 路由类型。
+     */
+    public $RouteType;
+
+    /**
+     * @var string 创建时间。
+     */
+    public $CreatedTime;
+
+    /**
+     * @var string 通道的生产状态，PENDING：生产中，AVAILABLE：运行中，DELETING：删除中。
+     */
+    public $State;
+
+    /**
+     * @var string 通道连接状态，AVAILABLE：已连接。
+     */
+    public $NetStatus;
+
+    /**
+     * @var array SPD。
+     */
+    public $SecurityPolicyDatabaseSet;
+
+    /**
+     * @var IKEOptionsSpecification IKE选项。
+     */
+    public $IKEOptionsSpecification;
+
+    /**
+     * @var IPSECOptionsSpecification IPSEC选择。
+     */
+    public $IPSECOptionsSpecification;
+    /**
+     * @param string $VpnConnectionId 通道实例ID。
+     * @param string $VpnConnectionName 通道名称。
+     * @param string $VpcId VPC实例ID。
+     * @param string $VpnGatewayId VPN网关实例ID。
+     * @param string $CustomerGatewayId 对端网关实例ID。
+     * @param string $PreShareKey 预共享密钥。
+     * @param string $VpnProto 通道传输协议。
+     * @param string $EncryptProto 通道加密协议。
+     * @param string $RouteType 路由类型。
+     * @param string $CreatedTime 创建时间。
+     * @param string $State 通道的生产状态，PENDING：生产中，AVAILABLE：运行中，DELETING：删除中。
+     * @param string $NetStatus 通道连接状态，AVAILABLE：已连接。
+     * @param array $SecurityPolicyDatabaseSet SPD。
+     * @param IKEOptionsSpecification $IKEOptionsSpecification IKE选项。
+     * @param IPSECOptionsSpecification $IPSECOptionsSpecification IPSEC选择。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnConnectionId",$param) and $param["VpnConnectionId"] !== null) {
+            $this->VpnConnectionId = $param["VpnConnectionId"];
+        }
+
+        if (array_key_exists("VpnConnectionName",$param) and $param["VpnConnectionName"] !== null) {
+            $this->VpnConnectionName = $param["VpnConnectionName"];
+        }
+
+        if (array_key_exists("VpcId",$param) and $param["VpcId"] !== null) {
+            $this->VpcId = $param["VpcId"];
+        }
+
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
+        }
+
+        if (array_key_exists("CustomerGatewayId",$param) and $param["CustomerGatewayId"] !== null) {
+            $this->CustomerGatewayId = $param["CustomerGatewayId"];
+        }
+
+        if (array_key_exists("PreShareKey",$param) and $param["PreShareKey"] !== null) {
+            $this->PreShareKey = $param["PreShareKey"];
+        }
+
+        if (array_key_exists("VpnProto",$param) and $param["VpnProto"] !== null) {
+            $this->VpnProto = $param["VpnProto"];
+        }
+
+        if (array_key_exists("EncryptProto",$param) and $param["EncryptProto"] !== null) {
+            $this->EncryptProto = $param["EncryptProto"];
+        }
+
+        if (array_key_exists("RouteType",$param) and $param["RouteType"] !== null) {
+            $this->RouteType = $param["RouteType"];
+        }
+
+        if (array_key_exists("CreatedTime",$param) and $param["CreatedTime"] !== null) {
+            $this->CreatedTime = $param["CreatedTime"];
+        }
+
+        if (array_key_exists("State",$param) and $param["State"] !== null) {
+            $this->State = $param["State"];
+        }
+
+        if (array_key_exists("NetStatus",$param) and $param["NetStatus"] !== null) {
+            $this->NetStatus = $param["NetStatus"];
+        }
+
+        if (array_key_exists("SecurityPolicyDatabaseSet",$param) and $param["SecurityPolicyDatabaseSet"] !== null) {
+            $this->SecurityPolicyDatabaseSet = [];
+            foreach ($param["SecurityPolicyDatabaseSet"] as $key => $value){
+                $obj = new SecurityPolicyDatabase();
+                $obj->deserialize($value);
+                array_push($this->SecurityPolicyDatabaseSet, $obj);
+            }
+        }
+
+        if (array_key_exists("IKEOptionsSpecification",$param) and $param["IKEOptionsSpecification"] !== null) {
+            $this->IKEOptionsSpecification = new IKEOptionsSpecification();
+            $this->IKEOptionsSpecification->deserialize($param["IKEOptionsSpecification"]);
+        }
+
+        if (array_key_exists("IPSECOptionsSpecification",$param) and $param["IPSECOptionsSpecification"] !== null) {
+            $this->IPSECOptionsSpecification = new IPSECOptionsSpecification();
+            $this->IPSECOptionsSpecification->deserialize($param["IPSECOptionsSpecification"]);
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/Models/VpnGateway.php b/src/TencentCloud/Vpc/V20170312/Models/VpnGateway.php
new file mode 100644
index 0000000000..96fbbc709f
--- /dev/null
+++ b/src/TencentCloud/Vpc/V20170312/Models/VpnGateway.php
@@ -0,0 +1,212 @@
+<?php
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+namespace TencentCloud\Vpc\V20170312\Models;
+use TencentCloud\Common\AbstractModel;
+
+/**
+ * @method string getVpnGatewayId() 获取网关实例ID。
+ * @method void setVpnGatewayId(string $VpnGatewayId) 设置网关实例ID。
+ * @method string getVpcId() 获取VPC实例ID。
+ * @method void setVpcId(string $VpcId) 设置VPC实例ID。
+ * @method string getVpnGatewayName() 获取网关实例名称。
+ * @method void setVpnGatewayName(string $VpnGatewayName) 设置网关实例名称。
+ * @method string getType() 获取网关实例类型：'IPSEC', 'SSL'。
+ * @method void setType(string $Type) 设置网关实例类型：'IPSEC', 'SSL'。
+ * @method string getState() 获取网关实例状态， 'PENDING'：生产中，'DELETING'：删除中，'AVAILABLE'：运行中。
+ * @method void setState(string $State) 设置网关实例状态， 'PENDING'：生产中，'DELETING'：删除中，'AVAILABLE'：运行中。
+ * @method string getPublicIpAddress() 获取网关公网IP。
+ * @method void setPublicIpAddress(string $PublicIpAddress) 设置网关公网IP。
+ * @method string getRenewFlag() 获取网关续费类型：'NOTIFY_AND_MANUAL_RENEW'：手动续费，'NOTIFY_AND_AUTO_RENEW'：自动续费
+ * @method void setRenewFlag(string $RenewFlag) 设置网关续费类型：'NOTIFY_AND_MANUAL_RENEW'：手动续费，'NOTIFY_AND_AUTO_RENEW'：自动续费
+ * @method string getInstanceChargeType() 获取网关付费类型：POSTPAID_BY_HOUR：按小时后付费，PREPAID：包年包月预付费，
+ * @method void setInstanceChargeType(string $InstanceChargeType) 设置网关付费类型：POSTPAID_BY_HOUR：按小时后付费，PREPAID：包年包月预付费，
+ * @method integer getInternetMaxBandwidthOut() 获取网关出带宽。
+ * @method void setInternetMaxBandwidthOut(integer $InternetMaxBandwidthOut) 设置网关出带宽。
+ * @method string getCreatedTime() 获取创建时间。
+ * @method void setCreatedTime(string $CreatedTime) 设置创建时间。
+ * @method string getExpiredTime() 获取预付费网关过期时间。
+ * @method void setExpiredTime(string $ExpiredTime) 设置预付费网关过期时间。
+ * @method boolean getIsAddressBlocked() 获取公网IP是否被封堵。
+ * @method void setIsAddressBlocked(boolean $IsAddressBlocked) 设置公网IP是否被封堵。
+ * @method string getNewPurchasePlan() 获取计费模式变更，PREPAID_TO_POSTPAID：包年包月预付费到期转按小时后付费。
+ * @method void setNewPurchasePlan(string $NewPurchasePlan) 设置计费模式变更，PREPAID_TO_POSTPAID：包年包月预付费到期转按小时后付费。
+ * @method string getRestrictState() 获取网关计费装，PROTECTIVELY_ISOLATED：被安全隔离的实例，NORMAL：正常。
+ * @method void setRestrictState(string $RestrictState) 设置网关计费装，PROTECTIVELY_ISOLATED：被安全隔离的实例，NORMAL：正常。
+ */
+
+/**
+ *VPN网关对象。
+ */
+class VpnGateway extends AbstractModel
+{
+    /**
+     * @var string 网关实例ID。
+     */
+    public $VpnGatewayId;
+
+    /**
+     * @var string VPC实例ID。
+     */
+    public $VpcId;
+
+    /**
+     * @var string 网关实例名称。
+     */
+    public $VpnGatewayName;
+
+    /**
+     * @var string 网关实例类型：'IPSEC', 'SSL'。
+     */
+    public $Type;
+
+    /**
+     * @var string 网关实例状态， 'PENDING'：生产中，'DELETING'：删除中，'AVAILABLE'：运行中。
+     */
+    public $State;
+
+    /**
+     * @var string 网关公网IP。
+     */
+    public $PublicIpAddress;
+
+    /**
+     * @var string 网关续费类型：'NOTIFY_AND_MANUAL_RENEW'：手动续费，'NOTIFY_AND_AUTO_RENEW'：自动续费
+     */
+    public $RenewFlag;
+
+    /**
+     * @var string 网关付费类型：POSTPAID_BY_HOUR：按小时后付费，PREPAID：包年包月预付费，
+     */
+    public $InstanceChargeType;
+
+    /**
+     * @var integer 网关出带宽。
+     */
+    public $InternetMaxBandwidthOut;
+
+    /**
+     * @var string 创建时间。
+     */
+    public $CreatedTime;
+
+    /**
+     * @var string 预付费网关过期时间。
+     */
+    public $ExpiredTime;
+
+    /**
+     * @var boolean 公网IP是否被封堵。
+     */
+    public $IsAddressBlocked;
+
+    /**
+     * @var string 计费模式变更，PREPAID_TO_POSTPAID：包年包月预付费到期转按小时后付费。
+     */
+    public $NewPurchasePlan;
+
+    /**
+     * @var string 网关计费装，PROTECTIVELY_ISOLATED：被安全隔离的实例，NORMAL：正常。
+     */
+    public $RestrictState;
+    /**
+     * @param string $VpnGatewayId 网关实例ID。
+     * @param string $VpcId VPC实例ID。
+     * @param string $VpnGatewayName 网关实例名称。
+     * @param string $Type 网关实例类型：'IPSEC', 'SSL'。
+     * @param string $State 网关实例状态， 'PENDING'：生产中，'DELETING'：删除中，'AVAILABLE'：运行中。
+     * @param string $PublicIpAddress 网关公网IP。
+     * @param string $RenewFlag 网关续费类型：'NOTIFY_AND_MANUAL_RENEW'：手动续费，'NOTIFY_AND_AUTO_RENEW'：自动续费
+     * @param string $InstanceChargeType 网关付费类型：POSTPAID_BY_HOUR：按小时后付费，PREPAID：包年包月预付费，
+     * @param integer $InternetMaxBandwidthOut 网关出带宽。
+     * @param string $CreatedTime 创建时间。
+     * @param string $ExpiredTime 预付费网关过期时间。
+     * @param boolean $IsAddressBlocked 公网IP是否被封堵。
+     * @param string $NewPurchasePlan 计费模式变更，PREPAID_TO_POSTPAID：包年包月预付费到期转按小时后付费。
+     * @param string $RestrictState 网关计费装，PROTECTIVELY_ISOLATED：被安全隔离的实例，NORMAL：正常。
+     */
+    function __construct()
+    {
+
+    }
+    /**
+     * 内部实现，用户禁止调用
+     */
+    public function deserialize($param)
+    {
+        if ($param === null) {
+            return;
+        }
+        if (array_key_exists("VpnGatewayId",$param) and $param["VpnGatewayId"] !== null) {
+            $this->VpnGatewayId = $param["VpnGatewayId"];
+        }
+
+        if (array_key_exists("VpcId",$param) and $param["VpcId"] !== null) {
+            $this->VpcId = $param["VpcId"];
+        }
+
+        if (array_key_exists("VpnGatewayName",$param) and $param["VpnGatewayName"] !== null) {
+            $this->VpnGatewayName = $param["VpnGatewayName"];
+        }
+
+        if (array_key_exists("Type",$param) and $param["Type"] !== null) {
+            $this->Type = $param["Type"];
+        }
+
+        if (array_key_exists("State",$param) and $param["State"] !== null) {
+            $this->State = $param["State"];
+        }
+
+        if (array_key_exists("PublicIpAddress",$param) and $param["PublicIpAddress"] !== null) {
+            $this->PublicIpAddress = $param["PublicIpAddress"];
+        }
+
+        if (array_key_exists("RenewFlag",$param) and $param["RenewFlag"] !== null) {
+            $this->RenewFlag = $param["RenewFlag"];
+        }
+
+        if (array_key_exists("InstanceChargeType",$param) and $param["InstanceChargeType"] !== null) {
+            $this->InstanceChargeType = $param["InstanceChargeType"];
+        }
+
+        if (array_key_exists("InternetMaxBandwidthOut",$param) and $param["InternetMaxBandwidthOut"] !== null) {
+            $this->InternetMaxBandwidthOut = $param["InternetMaxBandwidthOut"];
+        }
+
+        if (array_key_exists("CreatedTime",$param) and $param["CreatedTime"] !== null) {
+            $this->CreatedTime = $param["CreatedTime"];
+        }
+
+        if (array_key_exists("ExpiredTime",$param) and $param["ExpiredTime"] !== null) {
+            $this->ExpiredTime = $param["ExpiredTime"];
+        }
+
+        if (array_key_exists("IsAddressBlocked",$param) and $param["IsAddressBlocked"] !== null) {
+            $this->IsAddressBlocked = $param["IsAddressBlocked"];
+        }
+
+        if (array_key_exists("NewPurchasePlan",$param) and $param["NewPurchasePlan"] !== null) {
+            $this->NewPurchasePlan = $param["NewPurchasePlan"];
+        }
+
+        if (array_key_exists("RestrictState",$param) and $param["RestrictState"] !== null) {
+            $this->RestrictState = $param["RestrictState"];
+        }
+    }
+}
diff --git a/src/TencentCloud/Vpc/V20170312/VpcClient.php b/src/TencentCloud/Vpc/V20170312/VpcClient.php
index 0a59cdbf1e..7fbec6d990 100644
--- a/src/TencentCloud/Vpc/V20170312/VpcClient.php
+++ b/src/TencentCloud/Vpc/V20170312/VpcClient.php
@@ -49,6 +49,7 @@
 * 弹性网卡绑定的云主机必须是私有网络的，而且云主机所在可用区必须和弹性网卡子网的可用区相同。
 * @method Models\CreateAddressTemplateResponse CreateAddressTemplate(Models\CreateAddressTemplateRequest $req) 创建IP地址模版
 * @method Models\CreateAddressTemplateGroupResponse CreateAddressTemplateGroup(Models\CreateAddressTemplateGroupRequest $req) 创建IP地址模版集合
+* @method Models\CreateCustomerGatewayResponse CreateCustomerGateway(Models\CreateCustomerGatewayRequest $req) 本接口（CreateCustomerGateway）用于创建对端网关。
 * @method Models\CreateNetworkInterfaceResponse CreateNetworkInterface(Models\CreateNetworkInterfaceRequest $req) 本接口（CreateNetworkInterface）用于创建弹性网卡。
 * 创建弹性网卡时可以指定内网IP，并且可以指定一个主IP，指定的内网IP必须在弹性网卡所在子网内，而且不能被占用。
 * 创建弹性网卡时可以指定需要申请的内网IP数量，系统会随机生成内网IP地址。
@@ -83,8 +84,11 @@
 * 创建VPC时可同时把子网创建好，创建子网也请规划好子网网段及子网所在可用区，同一个VPC内子网网段不能重叠，不同可用区可以做跨可用区容灾，详见VPC可用区说明。
 * 如果您同时创建了子网，系统会创建一个默认路由表，系统会把子网关联到这个默认路由表。
 * 同一个地域能创建的VPC资源个数也是有限制的，详见 <a href="https://cloud.tencent.com/doc/product/215/537" title="VPC使用限制">VPC使用限制</a>,如果需要扩充请联系在线客服。
+* @method Models\CreateVpnConnectionResponse CreateVpnConnection(Models\CreateVpnConnectionRequest $req) 本接口（CreateVpnConnection）用于创建VPN通道。
+* @method Models\CreateVpnGatewayResponse CreateVpnGateway(Models\CreateVpnGatewayRequest $req) 本接口（CreateVpnGateways）用于创建VPN网关。
 * @method Models\DeleteAddressTemplateResponse DeleteAddressTemplate(Models\DeleteAddressTemplateRequest $req) 删除IP地址模板
 * @method Models\DeleteAddressTemplateGroupResponse DeleteAddressTemplateGroup(Models\DeleteAddressTemplateGroupRequest $req) 删除IP地址模板集合
+* @method Models\DeleteCustomerGatewayResponse DeleteCustomerGateway(Models\DeleteCustomerGatewayRequest $req) 本接口（DeleteCustomerGateway）用于删除对端网关。
 * @method Models\DeleteNetworkInterfaceResponse DeleteNetworkInterface(Models\DeleteNetworkInterfaceRequest $req) 本接口（DeleteNetworkInterface）用于创建弹性网卡。
 * 弹性网卡上绑定了云主机时，不能被删除。
 * 删除指定弹性网卡，弹性网卡必须先和子机解绑才能删除。删除之后弹性网卡上所有内网IP都将被退还。
@@ -103,12 +107,16 @@
 * @method Models\DeleteVpcResponse DeleteVpc(Models\DeleteVpcRequest $req) 本接口（DeleteVpc）用于删除私有网络。
 * 删除前请确保 VPC 内已经没有相关资源，例如云主机、云数据库、NoSQL、VPN网关、专线网关、负载均衡、对等连接、与之互通的基础网络设备等。
 * 删除私有网络是不可逆的操作，请谨慎处理。
+* @method Models\DeleteVpnConnectionResponse DeleteVpnConnection(Models\DeleteVpnConnectionRequest $req) 本接口(DeleteVpnConnection)用于删除VPN通道。
+* @method Models\DeleteVpnGatewayResponse DeleteVpnGateway(Models\DeleteVpnGatewayRequest $req) 本接口（DeleteVpnGateway）用于删除VPN网关。目前只支持删除运行中的按量计费的IPSEC网关实例。
 * @method Models\DescribeAddressQuotaResponse DescribeAddressQuota(Models\DescribeAddressQuotaRequest $req) 本接口 (DescribeAddressQuota) 用于查询您账户的[弹性公网IP](https://cloud.tencent.com/document/product/213/1941)（简称 EIP）在当前地域的配额信息。配额详情可参见 [EIP 产品简介](https://cloud.tencent.com/document/product/213/5733)。
 * @method Models\DescribeAddressTemplateGroupsResponse DescribeAddressTemplateGroups(Models\DescribeAddressTemplateGroupsRequest $req) 查询IP地址模板集合
 * @method Models\DescribeAddressTemplatesResponse DescribeAddressTemplates(Models\DescribeAddressTemplatesRequest $req) 查询IP地址模板
 * @method Models\DescribeAddressesResponse DescribeAddresses(Models\DescribeAddressesRequest $req) 本接口 (DescribeAddresses) 用于查询一个或多个[弹性公网IP](https://cloud.tencent.com/document/product/213/1941)（简称 EIP）的详细信息。
 * 如果参数为空，返回当前用户一定数量（Limit所指定的数量，默认为20）的 EIP。
 * @method Models\DescribeClassicLinkInstancesResponse DescribeClassicLinkInstances(Models\DescribeClassicLinkInstancesRequest $req) 本接口(DescribeClassicLinkInstances)用于私有网络和基础网络设备互通。
+* @method Models\DescribeCustomerGatewayVendorsResponse DescribeCustomerGatewayVendors(Models\DescribeCustomerGatewayVendorsRequest $req) 本接口（DescribeCustomerGatewayVendors）用于查询可支持的对端网关厂商信息。
+* @method Models\DescribeCustomerGatewaysResponse DescribeCustomerGateways(Models\DescribeCustomerGatewaysRequest $req) 本接口（DescribeCustomerGateways）用于查询对端网关列表。
 * @method Models\DescribeNetworkInterfacesResponse DescribeNetworkInterfaces(Models\DescribeNetworkInterfacesRequest $req) 本接口（DescribeNetworkInterfaces）用于查询弹性网卡列表。
 * @method Models\DescribeRouteTablesResponse DescribeRouteTables(Models\DescribeRouteTablesRequest $req)  本接口（DescribeRouteTables）用于查询路由表。
 * @method Models\DescribeSecurityGroupPoliciesResponse DescribeSecurityGroupPolicies(Models\DescribeSecurityGroupPoliciesRequest $req) 本接口（DescribeSecurityGroupPolicies）用于查询安全组规则。
@@ -117,11 +125,17 @@
 * @method Models\DescribeServiceTemplatesResponse DescribeServiceTemplates(Models\DescribeServiceTemplatesRequest $req) 查询协议端口模板
 * @method Models\DescribeSubnetsResponse DescribeSubnets(Models\DescribeSubnetsRequest $req) 本接口（DescribeSubnets）用于查询子网列表。
 * @method Models\DescribeVpcsResponse DescribeVpcs(Models\DescribeVpcsRequest $req) 本接口（DescribeVpcs）用于查询私有网络列表。
+* @method Models\DescribeVpnConnectionsResponse DescribeVpnConnections(Models\DescribeVpnConnectionsRequest $req)  本接口（DescribeVpnConnections）查询VPN通道列表。
+* @method Models\DescribeVpnGatewaysResponse DescribeVpnGateways(Models\DescribeVpnGatewaysRequest $req) 本接口（DescribeVpnGateways）用于查询VPN网关列表。
 * @method Models\DetachClassicLinkVpcResponse DetachClassicLinkVpc(Models\DetachClassicLinkVpcRequest $req) 本接口(DetachClassicLinkVpc)用于删除私有网络和基础网络设备互通。
 * @method Models\DetachNetworkInterfaceResponse DetachNetworkInterface(Models\DetachNetworkInterfaceRequest $req) 本接口（DetachNetworkInterface）用于弹性网卡解绑云主机。
 * @method Models\DisassociateAddressResponse DisassociateAddress(Models\DisassociateAddressRequest $req) 本接口 (DisassociateAddress) 用于解绑[弹性公网IP](https://cloud.tencent.com/document/product/213/1941)（简称 EIP）。
 * 只有状态为 BIND 和 BIND_ENI 的 EIP 才能进行解绑定操作。
 * EIP 如果被封堵，则不能进行解绑定操作。
+* @method Models\DownloadCustomerGatewayConfigurationResponse DownloadCustomerGatewayConfiguration(Models\DownloadCustomerGatewayConfigurationRequest $req) 本接口(DownloadCustomerGatewayConfiguration)用于下载VPN通道配置。
+* @method Models\InquiryPriceCreateVpnGatewayResponse InquiryPriceCreateVpnGateway(Models\InquiryPriceCreateVpnGatewayRequest $req) 本接口（InquiryPriceCreateVpnGateway）用于创建VPN网关询价。
+* @method Models\InquiryPriceRenewVpnGatewayResponse InquiryPriceRenewVpnGateway(Models\InquiryPriceRenewVpnGatewayRequest $req) 本接口（InquiryPriceRenewVpnGateway）用于续费VPN网关询价。目前仅支持IPSEC类型网关的询价。
+* @method Models\InquiryPriceResetVpnGatewayInternetMaxBandwidthResponse InquiryPriceResetVpnGatewayInternetMaxBandwidth(Models\InquiryPriceResetVpnGatewayInternetMaxBandwidthRequest $req) 本接口（InquiryPriceResetVpnGatewayInternetMaxBandwidth）调整VPN网关带宽上限询价。
 * @method Models\MigrateNetworkInterfaceResponse MigrateNetworkInterface(Models\MigrateNetworkInterfaceRequest $req) 本接口（MigrateNetworkInterface）用于弹性网卡迁移。
 * @method Models\MigratePrivateIpAddressResponse MigratePrivateIpAddress(Models\MigratePrivateIpAddressRequest $req)  本接口（MigratePrivateIpAddress）用于弹性网卡内网IP迁移。
 
@@ -130,6 +144,7 @@
 * @method Models\ModifyAddressAttributeResponse ModifyAddressAttribute(Models\ModifyAddressAttributeRequest $req) 本接口 (ModifyAddressAttribute) 用于修改[弹性公网IP](https://cloud.tencent.com/document/product/213/1941)（简称 EIP）的名称。
 * @method Models\ModifyAddressTemplateAttributeResponse ModifyAddressTemplateAttribute(Models\ModifyAddressTemplateAttributeRequest $req) 修改IP地址模板
 * @method Models\ModifyAddressTemplateGroupAttributeResponse ModifyAddressTemplateGroupAttribute(Models\ModifyAddressTemplateGroupAttributeRequest $req) 修改IP地址模板集合
+* @method Models\ModifyCustomerGatewayAttributeResponse ModifyCustomerGatewayAttribute(Models\ModifyCustomerGatewayAttributeRequest $req) 本接口（ModifyCustomerGatewayAttribute）用于修改对端网关信息。
 * @method Models\ModifyNetworkInterfaceAttributeResponse ModifyNetworkInterfaceAttribute(Models\ModifyNetworkInterfaceAttributeRequest $req) 本接口（ModifyNetworkInterfaceAttribute）用于修改弹性网卡属性。
 * @method Models\ModifyPrivateIpAddressesAttributeResponse ModifyPrivateIpAddressesAttribute(Models\ModifyPrivateIpAddressesAttributeRequest $req) 本接口（ModifyPrivateIpAddressesAttribute）用于修改弹性网卡内网IP属性。
 * @method Models\ModifyRouteTableAttributeResponse ModifyRouteTableAttribute(Models\ModifyRouteTableAttributeRequest $req) 本接口（ModifyRouteTableAttribute）用于修改路由表（RouteTable）属性。
@@ -148,9 +163,12 @@
 * @method Models\ModifyServiceTemplateGroupAttributeResponse ModifyServiceTemplateGroupAttribute(Models\ModifyServiceTemplateGroupAttributeRequest $req) 本接口（ModifyServiceTemplateGroupAttribute）用于修改协议端口模板集合。
 * @method Models\ModifySubnetAttributeResponse ModifySubnetAttribute(Models\ModifySubnetAttributeRequest $req) 本接口（ModifySubnetAttribute）用于修改子网属性。
 * @method Models\ModifyVpcAttributeResponse ModifyVpcAttribute(Models\ModifyVpcAttributeRequest $req) 本接口（ModifyVpcAttribute）用于修改私有网络（VPC）的相关属性。
+* @method Models\ModifyVpnConnectionAttributeResponse ModifyVpnConnectionAttribute(Models\ModifyVpnConnectionAttributeRequest $req) 本接口（ModifyVpnConnectionAttribute）用于修改VPN通道。
+* @method Models\ModifyVpnGatewayAttributeResponse ModifyVpnGatewayAttribute(Models\ModifyVpnGatewayAttributeRequest $req) 本接口（ModifyVpnGatewayAttribute）用于修改VPN网关属性。
 * @method Models\ReleaseAddressesResponse ReleaseAddresses(Models\ReleaseAddressesRequest $req) 本接口 (ReleaseAddresses) 用于释放一个或多个[弹性公网IP](https://cloud.tencent.com/document/product/213/1941)（简称 EIP）。
 * 该操作不可逆，释放后 EIP 关联的 IP 地址将不再属于您的名下。
 * 只有状态为 UNBIND 的 EIP 才能进行释放操作。
+* @method Models\RenewVpnGatewayResponse RenewVpnGateway(Models\RenewVpnGatewayRequest $req) 本接口（RenewVpnGateway）用于预付费（包年包月）VPN网关续费。目前只支持IPSEC网关。
 * @method Models\ReplaceRouteTableAssociationResponse ReplaceRouteTableAssociation(Models\ReplaceRouteTableAssociationRequest $req) 本接口（ReplaceRouteTableAssociation)用于修改子网（Subnet）关联的路由表（RouteTable）。
 * 一个子网只能关联一个路由表。
 * @method Models\ReplaceRoutesResponse ReplaceRoutes(Models\ReplaceRoutesRequest $req) 本接口（ReplaceRoutes）根据路由策略ID（RouteId）修改指定的路由策略（Route），支持批量修改。
@@ -158,6 +176,8 @@
 单个请求中只能替换单个方向的一条规则, 必须要指定索引（PolicyIndex）。
 * @method Models\ResetRoutesResponse ResetRoutes(Models\ResetRoutesRequest $req) 本接口（ResetRoutes）用于对某个路由表名称和所有路由策略（Route）进行重新设置。
 注意: 调用本接口是先删除当前路由表中所有路由策略, 再保存新提交的路由策略内容, 会引起网络中断。
+* @method Models\ResetVpnConnectionResponse ResetVpnConnection(Models\ResetVpnConnectionRequest $req) 本接口(ResetVpnConnection)用于重置VPN通道。
+* @method Models\ResetVpnGatewayInternetMaxBandwidthResponse ResetVpnGatewayInternetMaxBandwidth(Models\ResetVpnGatewayInternetMaxBandwidthRequest $req) 本接口（ResetVpnGatewayInternetMaxBandwidth）调整VPN网关带宽上限。目前支持升级配置，如果是包年包月VPN网关需要在有效期内。
 * @method Models\TransformAddressResponse TransformAddress(Models\TransformAddressRequest $req) 本接口 (TransformAddress) 用于将实例的普通公网 IP 转换为[弹性公网IP](https://cloud.tencent.com/document/product/213/1941)（简称 EIP）。
 * 平台对用户每地域每日解绑 EIP 重新分配普通公网 IP 次数有所限制（可参见 [EIP 产品简介](/document/product/213/1941)）。上述配额可通过 [DescribeAddressQuota](https://cloud.tencent.com/document/api/213/1378) 接口获取。
 * @method Models\UnassignPrivateIpAddressesResponse UnassignPrivateIpAddresses(Models\UnassignPrivateIpAddressesRequest $req) 本接口（UnassignPrivateIpAddresses）用于弹性网卡退还内网 IP。