diff --git a/docs/Development.md b/docs/Development-Contributing.md
similarity index 91%
rename from docs/Development.md
rename to docs/Development-Contributing.md
index d3d026d51e3c..5053de76df1b 100644
--- a/docs/Development.md
+++ b/docs/Development-Contributing.md
@@ -22,11 +22,6 @@
 <!-- TOC -->
 
 ## Outline
-
-- How to develop IoTDB in IDE
-    - IDEA
-    - Eclipse
-    - Debugging IoTDB
 - Have Questions
     - Mailing Lists
     - JIRA issues
@@ -46,40 +41,6 @@
             - Code Style
 
 <!-- /TOC -->
-# How to develop IoTDB in IDE
-
-There are many ways to compile the source code of IoTDB,
-e.g., modify and compile with IDEA or Eclipse.
-
-Once all UTs are passed after you modify codes, your modification basically works! 
-
-## IDEA
-
-* "File" -> "Open" -> choose the root path of IoTDB source code. 
-* mark directory ***iotdb/target/generated-sources/antlr3*** as source code
-* mark directory ***service-rpc/target/generated-sources/thrift*** as source code 
-
-## Eclipse
-
-Using Eclipse to develop IoTDB is also simple but requires some plugins of Eclipse.
-
-- If your Eclipse version is released before 2019, Antlr plugin maybe not work in Eclipse. In this way, you have to run the command in your console first: `mvn eclipse:eclipse -DskipTests`. 
-After the command is done, you can import IoTDB as an existing project:
-  - Choose menu "import" -> "General" -> "Existing Projects into Workspace" -> Choose IoTDB
-   root path;
-  - Done.
-
-- If your Eclipse version is fashion enough (e.g., you are using the latest version of Eclipse),
-you can just choose menu "import" -> "Maven" -> "Existing Maven Projects".
- 
-## Debugging IoTDB
-The main class of IoTDB server is `org.apache.iotdb.db.service.IoTDB`.
-The main class of IoTDB cli is `org.apache.iotdb.client.Client` 
-(or `org.apache.iotdb.client.WinClient` on Win OS).
-
-You can run/debug IoTDB by using the two classes as the entrance.
-
-Another way to understand IoTDB is to read and try Unit Tests.
 
 # Have Questions
 
diff --git a/docs/Development-IDE.md b/docs/Development-IDE.md
new file mode 100644
index 000000000000..1cc44fc4cbae
--- /dev/null
+++ b/docs/Development-IDE.md
@@ -0,0 +1,65 @@
+<!--
+
+    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.
+
+-->
+
+<!-- TOC -->
+
+## Outline
+- How to develop IoTDB in IDE
+    - IDEA
+    - Eclipse
+    - Debugging IoTDB
+
+<!-- /TOC -->
+# How to develop IoTDB in IDE
+
+There are many ways to compile the source code of IoTDB,
+e.g., modify and compile with IDEA or Eclipse.
+
+Once all UTs are passed after you modify codes, your modification basically works! 
+
+## IDEA
+
+* "File" -> "Open" -> choose the root path of IoTDB source code. 
+* use `mvn clean compile -Dmaven.test.skip=true`to get target.
+* mark directory ***iotdb/target/generated-sources/antlr3*** as source code
+* mark directory ***service-rpc/target/generated-sources/thrift*** as source code 
+
+## Eclipse
+
+Using Eclipse to develop IoTDB is also simple but requires some plugins of Eclipse.
+
+- If your Eclipse version is released before 2019, Antlr plugin maybe not work in Eclipse. In this way, you have to run the command in your console first: `mvn eclipse:eclipse -DskipTests`. 
+After the command is done, you can import IoTDB as an existing project:
+  - Choose menu "import" -> "General" -> "Existing Projects into Workspace" -> Choose IoTDB
+   root path;
+  - Done.
+
+- If your Eclipse version is fashion enough (e.g., you are using the latest version of Eclipse),
+you can just choose menu "import" -> "Maven" -> "Existing Maven Projects".
+ 
+## Debugging IoTDB
+The main class of IoTDB server is `org.apache.iotdb.db.service.IoTDB`.
+The main class of IoTDB cli is `org.apache.iotdb.client.Client` 
+(or `org.apache.iotdb.client.WinClient` on Win OS).
+
+You can run/debug IoTDB by using the two classes as the entrance.
+
+Another way to understand IoTDB is to read and try Unit Tests.
diff --git a/service-rpc/rpc-changelist.md b/service-rpc/rpc-changelist.md
index bc76116ff5ef..eff3f8d4f430 100644
--- a/service-rpc/rpc-changelist.md
+++ b/service-rpc/rpc-changelist.md
@@ -21,4 +21,14 @@
 
 ## 0.8.0 (version-0) -> version-1
 
-* 
\ No newline at end of file
+* Add Struct **TS_StatusType**, including code and message. Instead of using ~~TS_StatusCode~~, ~~errorCode~~ and ~~errorMessage~~, TS_Status use **TS_StatusType** to show specific success or error status, code and message.
+
+* Use struct **TSRPCResp** to replace all structs with only one field `1: required TS_Status status`, including: ~~TSCloseSessionResp~~ closeSession, ~~TSCancelOperationResp~~ cancelOperation, ~~TSCloseOperationResp~~ closeOperation, ~~TSSetTimeZoneResp~~ setTimeZone.
+
+* Add **TSBatchInsertionReq**, **TSCreateTimeseriesReq** and **TSSetStorageGroupReq**.
+
+* Change method name ~~TSExecuteStatementResp executeInsertion(1:TSInsertionReq req)~~ to **TSExecuteStatementResp insert(1:TSInsertionReq req)**, and add method **TSExecuteBatchStatementResp insertBatch(1:TSBatchInsertionReq req)** for batch inserting interface.
+
+* Add method **TSRPCResp setStorageGroup(1:TSSetStorageGroupReq req)** and **TSRPCResp createTimeseries(1:TSCreateTimeseriesReq req)** for creating matadata interface.
+
+* Change item in enum **TSProtocolVersion** from ~~TSFILE_SERVICE_PROTOCOL_V1~~ to IOTDB_SERVICE_PROTOCOL_V1.