diff --git a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901238/DBHelper.java b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901238/DBHelper.java
new file mode 100644
index 00000000..d8fc6162
--- /dev/null
+++ b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901238/DBHelper.java
@@ -0,0 +1,69 @@
+package com.example.yaoyiyao;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+/**
+ * Created by Administrator on 2016/6/15.
+ */
+public class DBHelper extends SQLiteOpenHelper{
+
+    public DBHelper(Context context) {
+
+        super(context, "cj", null, 1);
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        String sql = "create table user(userID  INTEGER primary key autoincrement,date text not null)";
+        db.execSQL(sql);
+        String sql1 = "insert into user (date) values ('詹姆斯')";
+        String sql2 = "insert into user (date) values ('犀牛')";
+        String sql3 = "insert into user (date) values ('大象')";
+        String sql4 = "insert into user (date) values ('钓鱼')";
+        String sql5 = "insert into user (date) values ('鹤立鸡群')";
+        String sql6 = "insert into user (date) values ('天人合一')";
+        String sql7 = "insert into user (date) values ('考试')";
+        String sql8 = "insert into user (date) values ('驾驶')";
+        String sql9 = "insert into user (date) values ('飞机')";
+        String sql10 = "insert into user (date) values ('刘翔')";
+        String sql11 = "insert into user (date) values ('马马虎虎')";
+        String sql12 = "insert into user (date) values ('厕所')";
+        String sql13 = "insert into user (date) values ('爱情')";
+        String sql14 = "insert into user (date) values ('维纳斯')";
+        String sql15 = "insert into user (date) values ('佛祖')";
+        String sql16 = "insert into user (date) values ('孙悟空')";
+        String sql17 = "insert into user (date) values ('猪八戒')";
+        String sql18 = "insert into user (date) values ('大哥')";
+        String sql19 = "insert into user (date) values ('马超荣')";
+
+        db.execSQL(sql1);
+        db.execSQL(sql2);
+        db.execSQL(sql3);
+        db.execSQL(sql4);
+        db.execSQL(sql5);
+        db.execSQL(sql6);
+        db.execSQL(sql7);
+        db.execSQL(sql8);
+        db.execSQL(sql9);
+        db.execSQL(sql10);
+        db.execSQL(sql11);
+        db.execSQL(sql12);
+        db.execSQL(sql13);
+        db.execSQL(sql14);
+        db.execSQL(sql15);
+        db.execSQL(sql16);
+        db.execSQL(sql17);
+        db.execSQL(sql18);
+        db.execSQL(sql19);
+
+
+
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+
+    }
+}