diff --git a/chain/api/src/message.rs b/chain/api/src/message.rs
index 4f8dd1aedd..0867a38e8f 100644
--- a/chain/api/src/message.rs
+++ b/chain/api/src/message.rs
@@ -1,7 +1,7 @@
 // Copyright (c) The Starcoin Core Contributors
 // SPDX-License-Identifier: Apache-2
 
-use crate::range_locate::RangeInPruningPoint;
+use crate::range_locate::RangeInLocation;
 use crate::{ChainType, TransactionInfoWithProof};
 use anyhow::Result;
 use starcoin_crypto::HashValue;
@@ -109,5 +109,5 @@ pub enum ChainResponse {
     CheckChainType(ChainType),
     GhostdagDataOption(Box<Option<GhostdagData>>),
     IsAncestorOfCommand { reachability_view: ReachabilityView },
-    GetRangeInLocation { range: RangeInPruningPoint },
+    GetRangeInLocation { range: RangeInLocation },
 }
diff --git a/chain/api/src/range_locate.rs b/chain/api/src/range_locate.rs
index 67c2687df3..30966edaa5 100644
--- a/chain/api/src/range_locate.rs
+++ b/chain/api/src/range_locate.rs
@@ -25,7 +25,7 @@ pub enum FindCommonHeaderError {
 }
 
 #[derive(Debug, PartialEq, Eq)]
-pub enum RangeInPruningPoint {
+pub enum RangeInLocation {
     NotInSelectedChain,
     InSelectedChain(HashValue, Vec<HashValue>),
 }
@@ -88,19 +88,19 @@ pub fn get_range_in_location(
     storage: Arc<dyn Store>,
     start_id: HashValue,
     end_id: Option<HashValue>,
-) -> anyhow::Result<RangeInPruningPoint> {
+) -> anyhow::Result<RangeInLocation> {
     let start_block_header = match storage.get_block_header_by_hash(start_id)? {
         Some(header) => header,
-        None => return anyhow::Result::Ok(RangeInPruningPoint::NotInSelectedChain),
+        None => return anyhow::Result::Ok(RangeInLocation::NotInSelectedChain),
     };
 
     match chain.get_block_info_by_number(start_block_header.number())? {
         Some(block_info) => {
             if *block_info.block_id() != start_id {
-                return Ok(RangeInPruningPoint::NotInSelectedChain);
+                return Ok(RangeInLocation::NotInSelectedChain);
             }
         }
-        None => return Ok(RangeInPruningPoint::NotInSelectedChain),
+        None => return Ok(RangeInLocation::NotInSelectedChain),
     }
     let mut result = vec![];
 
@@ -131,5 +131,5 @@ pub fn get_range_in_location(
 
         result.push(block_id);
     }
-    Ok(RangeInPruningPoint::InSelectedChain(start_id, result))
+    Ok(RangeInLocation::InSelectedChain(start_id, result))
 }
diff --git a/chain/api/src/service.rs b/chain/api/src/service.rs
index f2dfb2cae5..66a0b31969 100644
--- a/chain/api/src/service.rs
+++ b/chain/api/src/service.rs
@@ -1,7 +1,7 @@
 // Copyright (c) The Starcoin Core Contributors
 // SPDX-License-Identifier: Apache-2
 use crate::message::{ChainRequest, ChainResponse};
-use crate::range_locate::RangeInPruningPoint;
+use crate::range_locate::RangeInLocation;
 use crate::{ChainType, TransactionInfoWithProof};
 use anyhow::{bail, Result};
 use starcoin_crypto::HashValue;
@@ -83,7 +83,7 @@ pub trait ReadableChainService {
         &self,
         start_id: HashValue,
         end_id: Option<HashValue>,
-    ) -> Result<RangeInPruningPoint>;
+    ) -> Result<RangeInLocation>;
 }
 
 /// Writeable block chain service trait
@@ -485,12 +485,12 @@ where
             .await??;
         if let ChainResponse::GetRangeInLocation { range } = response {
             match range {
-                RangeInPruningPoint::NotInSelectedChain => Ok(GetRangeInLocationResponse {
-                    range: starcoin_network_rpc_api::RangeInPruningPoint::NotInSelectedChain,
+                RangeInLocation::NotInSelectedChain => Ok(GetRangeInLocationResponse {
+                    range: starcoin_network_rpc_api::RangeInLocation::NotInSelectedChain,
                 }),
-                RangeInPruningPoint::InSelectedChain(hash_value, hash_values) => {
+                RangeInLocation::InSelectedChain(hash_value, hash_values) => {
                     Ok(GetRangeInLocationResponse {
-                        range: starcoin_network_rpc_api::RangeInPruningPoint::InSelectedChain(
+                        range: starcoin_network_rpc_api::RangeInLocation::InSelectedChain(
                             hash_value,
                             hash_values,
                         ),
diff --git a/chain/service/src/chain_service.rs b/chain/service/src/chain_service.rs
index 3143cb84fc..86eab9f957 100644
--- a/chain/service/src/chain_service.rs
+++ b/chain/service/src/chain_service.rs
@@ -4,7 +4,7 @@
 use anyhow::{format_err, Error, Result};
 use starcoin_chain::BlockChain;
 use starcoin_chain_api::message::{ChainRequest, ChainResponse};
-use starcoin_chain_api::range_locate::{self, RangeInPruningPoint};
+use starcoin_chain_api::range_locate::{self, RangeInLocation};
 use starcoin_chain_api::{
     ChainReader, ChainType, ChainWriter, ReadableChainService, TransactionInfoWithProof,
 };
@@ -492,7 +492,7 @@ impl ReadableChainService for ChainReaderServiceInner {
         &self,
         start_id: HashValue,
         end_id: Option<HashValue>,
-    ) -> Result<RangeInPruningPoint> {
+    ) -> Result<RangeInLocation> {
         range_locate::get_range_in_location(self.get_main(), self.storage.clone(), start_id, end_id)
     }
 }
diff --git a/chain/tests/test_range_locate.rs b/chain/tests/test_range_locate.rs
index 6764e2c490..9956f54cc0 100644
--- a/chain/tests/test_range_locate.rs
+++ b/chain/tests/test_range_locate.rs
@@ -2,7 +2,7 @@ use anyhow::{bail, format_err};
 use starcoin_chain::ChainReader;
 use starcoin_chain_api::{
     range_locate::{
-        find_common_header_in_range, get_range_in_location, FindCommonHeader, RangeInPruningPoint,
+        find_common_header_in_range, get_range_in_location, FindCommonHeader, RangeInLocation,
     },
     ExecutedBlock,
 };
@@ -84,8 +84,8 @@ fn test_range_locate() -> anyhow::Result<()> {
             remote_start_id,
             remote_end_id,
         )? {
-            RangeInPruningPoint::NotInSelectedChain => bail!("all are no in selected chain!"),
-            RangeInPruningPoint::InSelectedChain(_hash_value, hash_values) => hash_values,
+            RangeInLocation::NotInSelectedChain => bail!("all are no in selected chain!"),
+            RangeInLocation::InSelectedChain(_hash_value, hash_values) => hash_values,
         };
 
         result.iter().for_each(|block_id| {
@@ -163,7 +163,7 @@ fn test_not_in_range_locate() -> anyhow::Result<()> {
 
     assert_eq!(
         result,
-        RangeInPruningPoint::NotInSelectedChain,
+        RangeInLocation::NotInSelectedChain,
         "expect not in selected chain"
     );
 
@@ -185,8 +185,8 @@ fn test_same_range_request() -> anyhow::Result<()> {
         mock_chain_remote.head().current_header().id(),
         Some(mock_chain_remote.head().current_header().id()),
     )? {
-        RangeInPruningPoint::NotInSelectedChain => bail!("expect in selected chain"),
-        RangeInPruningPoint::InSelectedChain(hash_value, hash_values) => {
+        RangeInLocation::NotInSelectedChain => bail!("expect in selected chain"),
+        RangeInLocation::InSelectedChain(hash_value, hash_values) => {
             assert_eq!(hash_value, mock_chain_remote.head().current_header().id());
             assert_eq!(hash_values.len(), 0);
         }
@@ -203,8 +203,8 @@ fn test_same_range_request() -> anyhow::Result<()> {
         *block_header.block_id(),
         Some(*block_header.block_id()),
     )? {
-        RangeInPruningPoint::NotInSelectedChain => bail!("expect in selected chain"),
-        RangeInPruningPoint::InSelectedChain(hash_value, hash_values) => {
+        RangeInLocation::NotInSelectedChain => bail!("expect in selected chain"),
+        RangeInLocation::InSelectedChain(hash_value, hash_values) => {
             assert_eq!(hash_value, block_header.block_id().clone());
             assert_eq!(hash_values.len(), 0);
         }
diff --git a/network-rpc/api/src/lib.rs b/network-rpc/api/src/lib.rs
index 1d2e34166c..e7c07cc891 100644
--- a/network-rpc/api/src/lib.rs
+++ b/network-rpc/api/src/lib.rs
@@ -323,12 +323,12 @@ pub struct GetRangeInLocationRequest {
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
-pub enum RangeInPruningPoint {
+pub enum RangeInLocation {
     NotInSelectedChain,
     InSelectedChain(HashValue, Vec<HashValue>),
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct GetRangeInLocationResponse {
-    pub range: RangeInPruningPoint,
+    pub range: RangeInLocation,
 }
diff --git a/sync/src/tasks/find_common_ancestor_task.rs b/sync/src/tasks/find_common_ancestor_task.rs
index 8e66eefe8b..6a396f4172 100644
--- a/sync/src/tasks/find_common_ancestor_task.rs
+++ b/sync/src/tasks/find_common_ancestor_task.rs
@@ -8,7 +8,7 @@ use starcoin_chain_api::range_locate::{find_common_header_in_range, FindCommonHe
 use starcoin_crypto::HashValue;
 use starcoin_dag::blockdag::BlockDAG;
 use starcoin_logger::prelude::error;
-use starcoin_network_rpc_api::RangeInPruningPoint;
+use starcoin_network_rpc_api::RangeInLocation;
 use starcoin_storage::Store;
 use starcoin_types::block::BlockIdAndNumber;
 use std::sync::Arc;
@@ -60,7 +60,7 @@ impl TaskState for FindRangeLocateTask {
                     .fetch_range_locate(None, start_id, end_id)
                     .await?
                 {
-                    RangeInPruningPoint::NotInSelectedChain => {
+                    RangeInLocation::NotInSelectedChain => {
                         let block_header = self
                             .storage
                             .get_block_header_by_hash(start_id)?
@@ -75,7 +75,7 @@ impl TaskState for FindRangeLocateTask {
                             })?;
                         }
                     }
-                    RangeInPruningPoint::InSelectedChain(hash_value, hash_values) => {
+                    RangeInLocation::InSelectedChain(hash_value, hash_values) => {
                         if hash_values.is_empty() {
                             let header = self
                                 .storage
diff --git a/sync/src/tasks/mock.rs b/sync/src/tasks/mock.rs
index 3b2eaa47e0..7f1fa46b15 100644
--- a/sync/src/tasks/mock.rs
+++ b/sync/src/tasks/mock.rs
@@ -437,7 +437,7 @@ impl BlockIdRangeFetcher for SyncNodeMocker {
         _peer: Option<PeerId>,
         _start_id: HashValue,
         _end_id: Option<HashValue>,
-    ) -> BoxFuture<Result<starcoin_network_rpc_api::RangeInPruningPoint>> {
+    ) -> BoxFuture<Result<starcoin_network_rpc_api::RangeInLocation>> {
         unimplemented!()
     }
 }
diff --git a/sync/src/tasks/mod.rs b/sync/src/tasks/mod.rs
index a411e5ee9d..5ea85fcbbf 100644
--- a/sync/src/tasks/mod.rs
+++ b/sync/src/tasks/mod.rs
@@ -20,7 +20,7 @@ use starcoin_chain_api::ChainType;
 use starcoin_crypto::HashValue;
 use starcoin_dag::blockdag::BlockDAG;
 use starcoin_logger::prelude::*;
-use starcoin_network_rpc_api::{RangeInPruningPoint, MAX_BLOCK_IDS_REQUEST_SIZE};
+use starcoin_network_rpc_api::{RangeInLocation, MAX_BLOCK_IDS_REQUEST_SIZE};
 use starcoin_service_registry::{ActorService, EventHandler, ServiceRef};
 use starcoin_storage::Store;
 use starcoin_sync_api::SyncTarget;
@@ -242,7 +242,7 @@ pub trait BlockIdRangeFetcher: Send + Sync {
         peer: Option<PeerId>,
         start_id: HashValue,
         end_id: Option<HashValue>,
-    ) -> BoxFuture<Result<RangeInPruningPoint>>;
+    ) -> BoxFuture<Result<RangeInLocation>>;
 }
 
 impl PeerOperator for VerifiedRpcClient {
@@ -278,7 +278,7 @@ impl BlockIdRangeFetcher for VerifiedRpcClient {
         peer: Option<PeerId>,
         start_id: HashValue,
         end_id: Option<HashValue>,
-    ) -> BoxFuture<Result<RangeInPruningPoint>> {
+    ) -> BoxFuture<Result<RangeInLocation>> {
         self.fetch_range_locate(peer, start_id, end_id)
             .map_err(fetcher_err_map)
             .boxed()
@@ -318,7 +318,7 @@ where
         peer: Option<PeerId>,
         start_id: HashValue,
         end_id: Option<HashValue>,
-    ) -> BoxFuture<Result<RangeInPruningPoint>> {
+    ) -> BoxFuture<Result<RangeInLocation>> {
         BlockIdRangeFetcher::fetch_range_locate(self.as_ref(), peer, start_id, end_id)
     }
 }
diff --git a/sync/src/verified_rpc_client.rs b/sync/src/verified_rpc_client.rs
index c7f36d41a6..dfc8bfc53d 100644
--- a/sync/src/verified_rpc_client.rs
+++ b/sync/src/verified_rpc_client.rs
@@ -15,7 +15,7 @@ use starcoin_network_rpc_api::{
     gen_client::NetworkRpcClient, BlockBody, GetAccumulatorNodeByNodeHash, GetBlockHeadersByNumber,
     GetBlockIds, GetTxnsWithHash, RawRpcClient,
 };
-use starcoin_network_rpc_api::{GetRangeInLocationRequest, RangeInPruningPoint};
+use starcoin_network_rpc_api::{GetRangeInLocationRequest, RangeInLocation};
 use starcoin_state_tree::StateNode;
 use starcoin_types::block::Block;
 use starcoin_types::transaction::{SignedUserTransaction, Transaction};
@@ -900,7 +900,7 @@ impl VerifiedRpcClient {
         peer: Option<PeerId>,
         start_id: HashValue,
         end_id: Option<HashValue>,
-    ) -> Result<RangeInPruningPoint> {
+    ) -> Result<RangeInLocation> {
         let peer_id = if let Some(peer) = peer {
             peer
         } else {