diff --git a/src/UserGuide/Master/Table/API/Programming-CSharp-Native-API_apache.md b/src/UserGuide/Master/Table/API/Programming-CSharp-Native-API_apache.md
index 9f2f5cf7d..1da03fc60 100644
--- a/src/UserGuide/Master/Table/API/Programming-CSharp-Native-API_apache.md
+++ b/src/UserGuide/Master/Table/API/Programming-CSharp-Native-API_apache.md
@@ -41,6 +41,7 @@ If using .NET 5.0 or a later version of the SDK, enter the following command to
 ```Plain
 dotnet add package Apache.IoTDB
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 3. Read/Write Operations
 
diff --git a/src/UserGuide/Master/Table/API/Programming-CSharp-Native-API_timecho.md b/src/UserGuide/Master/Table/API/Programming-CSharp-Native-API_timecho.md
index fc89b0c2d..7c515df99 100644
--- a/src/UserGuide/Master/Table/API/Programming-CSharp-Native-API_timecho.md
+++ b/src/UserGuide/Master/Table/API/Programming-CSharp-Native-API_timecho.md
@@ -41,6 +41,7 @@ If using .NET 5.0 or a later version of the SDK, enter the following command to
 ```Plain
 dotnet add package Apache.IoTDB
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 3. Read/Write Operations
 
diff --git a/src/UserGuide/Master/Table/API/Programming-Cpp-Native-API_apache.md b/src/UserGuide/Master/Table/API/Programming-Cpp-Native-API_apache.md
index 2d4833ed0..933248646 100644
--- a/src/UserGuide/Master/Table/API/Programming-Cpp-Native-API_apache.md
+++ b/src/UserGuide/Master/Table/API/Programming-Cpp-Native-API_apache.md
@@ -96,10 +96,11 @@ Clone the source code from git:
 git clone https://github.com/apache/iotdb.git
 ```
 
-The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 1.3.2):
+The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 2.0.6):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 Run Maven to compile in the IoTDB root directory:
 
diff --git a/src/UserGuide/Master/Table/API/Programming-Cpp-Native-API_timecho.md b/src/UserGuide/Master/Table/API/Programming-Cpp-Native-API_timecho.md
index c23e64cb9..9be6f1da9 100644
--- a/src/UserGuide/Master/Table/API/Programming-Cpp-Native-API_timecho.md
+++ b/src/UserGuide/Master/Table/API/Programming-Cpp-Native-API_timecho.md
@@ -96,10 +96,11 @@ Clone the source code from git:
 git clone https://github.com/apache/iotdb.git
 ```
 
-The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 1.3.2):
+The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 2.0.6):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 Run Maven to compile in the IoTDB root directory:
 
diff --git a/src/UserGuide/Master/Table/API/Programming-Go-Native-API_apache.md b/src/UserGuide/Master/Table/API/Programming-Go-Native-API_apache.md
index a0cbb6ff2..0d7cc4358 100644
--- a/src/UserGuide/Master/Table/API/Programming-Go-Native-API_apache.md
+++ b/src/UserGuide/Master/Table/API/Programming-Go-Native-API_apache.md
@@ -62,6 +62,7 @@ cd $GOPATH/src/iotdb-client-go-example/session_example
 curl -o session_example.go -L https://github.com/apache/iotdb-client-go/raw/main/example/session_example.go
 go run session_example.go
 ```
+* Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. ITableSession Interface
 ### 2.1 Description
diff --git a/src/UserGuide/Master/Table/API/Programming-Go-Native-API_timecho.md b/src/UserGuide/Master/Table/API/Programming-Go-Native-API_timecho.md
index c0d6afb8c..18fa3dc03 100644
--- a/src/UserGuide/Master/Table/API/Programming-Go-Native-API_timecho.md
+++ b/src/UserGuide/Master/Table/API/Programming-Go-Native-API_timecho.md
@@ -62,6 +62,7 @@ cd $GOPATH/src/iotdb-client-go-example/session_example
 curl -o session_example.go -L https://github.com/apache/iotdb-client-go/raw/main/example/session_example.go
 go run session_example.go
 ```
+* Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. ITableSession Interface
 ### 2.1 Description
diff --git a/src/UserGuide/Master/Table/API/Programming-JDBC_apache.md b/src/UserGuide/Master/Table/API/Programming-JDBC_apache.md
index 118e509f0..f1a062d37 100644
--- a/src/UserGuide/Master/Table/API/Programming-JDBC_apache.md
+++ b/src/UserGuide/Master/Table/API/Programming-JDBC_apache.md
@@ -44,6 +44,7 @@ Add the following dependency to your Maven `pom.xml` file:
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. Read and Write Operations
 
@@ -66,13 +67,13 @@ Add the following dependency to your Maven `pom.xml` file:
 
 ## 3. Sample Code
 
-**Note:** When using the Table Model, you must specify the `sql_dialect` parameter as `table` in the URL. Example:
+**Note:** When using the Table Mode, you must specify the `sql_dialect` parameter as `table` in the URL. Example:
 
 ```Java
 String url = "jdbc:iotdb://127.0.0.1:6667?sql_dialect=table";
 ```
 
-You can find the full example code at [GitHub Repository](https://github.com/apache/iotdb/blob/master/example/jdbc/src/main/java/org/apache/iotdb/TableModelJDBCExample.java).
+You can find the full example code at [GitHub Repository](https://github.com/apache/iotdb/blob/rc/2.0.1/example/jdbc/src/main/java/org/apache/iotdb/TableModelJDBCExample.java).
 
 Here is an excerpt of the sample code:
 
@@ -133,7 +134,7 @@ public class TableModelJDBCExample {
           "create table test1.table1(region_id STRING TAG, plant_id STRING TAG, device_id STRING TAG, model STRING ATTRIBUTE, temperature FLOAT FIELD, humidity DOUBLE FIELD) with (TTL=3600000)");
 
       statement.execute(
-          "create table table2(region_id STRING TAG, plant_id STRING TAG, color STRING ATTRIBUTE, temperature FLOAT FIELD, speed DOUBLE FIELD) with (TTL=6600000)");
+          "create table table2(region_id STRING ID, plant_id STRING ID, color STRING ATTRIBUTE, temperature FLOAT MEASUREMENT, speed DOUBLE MEASUREMENT) with (TTL=6600000)");
 
       // show tables from current database
       try (ResultSet resultSet = statement.executeQuery("SHOW TABLES")) {
diff --git a/src/UserGuide/Master/Table/API/Programming-JDBC_timecho.md b/src/UserGuide/Master/Table/API/Programming-JDBC_timecho.md
index 5ef239cc9..6b85ccab2 100644
--- a/src/UserGuide/Master/Table/API/Programming-JDBC_timecho.md
+++ b/src/UserGuide/Master/Table/API/Programming-JDBC_timecho.md
@@ -44,6 +44,7 @@ Add the following dependency to your Maven `pom.xml` file:
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. Read and Write Operations
 
@@ -66,7 +67,7 @@ Add the following dependency to your Maven `pom.xml` file:
 
 ## 3. Sample Code
 
-**Note:** When using the Table Model, you must specify the `sql_dialect` parameter as `table` in the URL. Example:
+**Note:** When using the Table Mode, you must specify the `sql_dialect` parameter as `table` in the URL. Example:
 
 ```Java
 String url = "jdbc:iotdb://127.0.0.1:6667?sql_dialect=table";
diff --git a/src/UserGuide/Master/Table/API/Programming-Java-Native-API_apache.md b/src/UserGuide/Master/Table/API/Programming-Java-Native-API_apache.md
index 07d2cf47c..42f813a83 100644
--- a/src/UserGuide/Master/Table/API/Programming-Java-Native-API_apache.md
+++ b/src/UserGuide/Master/Table/API/Programming-Java-Native-API_apache.md
@@ -44,6 +44,7 @@ IoTDB provides a Java native client driver and a session pool management mechani
 </dependencies>
 ```
 * The latest version of `iotdb-session` can be viewed [here](https://repo1.maven.org/maven2/org/apache/iotdb/iotdb-session/)
+* Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 3. Read and Write Operations
 
diff --git a/src/UserGuide/Master/Table/API/Programming-Java-Native-API_timecho.md b/src/UserGuide/Master/Table/API/Programming-Java-Native-API_timecho.md
index 89805d8fd..ec19bf235 100644
--- a/src/UserGuide/Master/Table/API/Programming-Java-Native-API_timecho.md
+++ b/src/UserGuide/Master/Table/API/Programming-Java-Native-API_timecho.md
@@ -44,6 +44,7 @@ IoTDB provides a Java native client driver and a session pool management mechani
 </dependencies>
 ```
 * The latest version of `iotdb-session` can be viewed [here](https://repo1.maven.org/maven2/com/timecho/iotdb/iotdb-session/)
+* Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 3. Read and Write Operations
 
diff --git a/src/UserGuide/Master/Table/API/Programming-Python-Native-API_apache.md b/src/UserGuide/Master/Table/API/Programming-Python-Native-API_apache.md
index f2bc616c0..568102fb5 100644
--- a/src/UserGuide/Master/Table/API/Programming-Python-Native-API_apache.md
+++ b/src/UserGuide/Master/Table/API/Programming-Python-Native-API_apache.md
@@ -29,6 +29,7 @@ To use the IoTDB Python API, install the required package using pip:
 ```shell
 pip3 install apache-iotdb>=2.0
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. Read and Write Operations
 
diff --git a/src/UserGuide/Master/Table/API/Programming-Python-Native-API_timecho.md b/src/UserGuide/Master/Table/API/Programming-Python-Native-API_timecho.md
index 7e2fb95e5..7149b6dc8 100644
--- a/src/UserGuide/Master/Table/API/Programming-Python-Native-API_timecho.md
+++ b/src/UserGuide/Master/Table/API/Programming-Python-Native-API_timecho.md
@@ -29,6 +29,7 @@ To use the IoTDB Python API, install the required package using pip:
 ```shell
 pip3 install apache-iotdb>=2.0
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. Read and Write Operations
 
diff --git a/src/UserGuide/Master/Tree/API/Programming-CSharp-Native-API.md b/src/UserGuide/Master/Tree/API/Programming-CSharp-Native-API.md
index eab64cbab..9d5f2dbcf 100644
--- a/src/UserGuide/Master/Tree/API/Programming-CSharp-Native-API.md
+++ b/src/UserGuide/Master/Tree/API/Programming-CSharp-Native-API.md
@@ -48,6 +48,7 @@ To install an older version, specify the version explicitly
 # Install v0.12.1.2
 dotnet add package Apache.IoTDB --version 0.12.1.2
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 3. Quick Start
 
diff --git a/src/UserGuide/Master/Tree/API/Programming-Cpp-Native-API.md b/src/UserGuide/Master/Tree/API/Programming-Cpp-Native-API.md
index 35b5e2a20..607719617 100644
--- a/src/UserGuide/Master/Tree/API/Programming-Cpp-Native-API.md
+++ b/src/UserGuide/Master/Tree/API/Programming-Cpp-Native-API.md
@@ -96,10 +96,11 @@ Clone the source code from git:
 git clone https://github.com/apache/iotdb.git
 ```
 
-The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 1.3.2):
+The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 2.0.6):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 Run Maven to compile in the IoTDB root directory:
 
diff --git a/src/UserGuide/Master/Tree/API/Programming-Data-Subscription_apache.md b/src/UserGuide/Master/Tree/API/Programming-Data-Subscription_apache.md
index 91e21cb83..4751acaf2 100644
--- a/src/UserGuide/Master/Tree/API/Programming-Data-Subscription_apache.md
+++ b/src/UserGuide/Master/Tree/API/Programming-Data-Subscription_apache.md
@@ -50,6 +50,7 @@ Create a Maven project and import the following dependencies（JDK >= 1.8, Maven
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ### 2.2 Code Example
 
diff --git a/src/UserGuide/Master/Tree/API/Programming-Data-Subscription_timecho.md b/src/UserGuide/Master/Tree/API/Programming-Data-Subscription_timecho.md
index c49e12d6e..730ff8dc3 100644
--- a/src/UserGuide/Master/Tree/API/Programming-Data-Subscription_timecho.md
+++ b/src/UserGuide/Master/Tree/API/Programming-Data-Subscription_timecho.md
@@ -50,6 +50,7 @@ Create a Maven project and import the following dependencies（JDK >= 1.8, Maven
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ### 2.2 Code Example
 
diff --git a/src/UserGuide/Master/Tree/API/Programming-Go-Native-API.md b/src/UserGuide/Master/Tree/API/Programming-Go-Native-API.md
index 9004e9417..aa59bd24f 100644
--- a/src/UserGuide/Master/Tree/API/Programming-Go-Native-API.md
+++ b/src/UserGuide/Master/Tree/API/Programming-Go-Native-API.md
@@ -86,6 +86,8 @@ This article focuses on the usage of `SessionPool`, covering the complete proces
   # Compile and run the program
   go run session_example.go
   ```
+  
+* Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. Core Steps
 
diff --git a/src/UserGuide/Master/Tree/API/Programming-JDBC_apache.md b/src/UserGuide/Master/Tree/API/Programming-JDBC_apache.md
index 1a2902672..3ad8bdb19 100644
--- a/src/UserGuide/Master/Tree/API/Programming-JDBC_apache.md
+++ b/src/UserGuide/Master/Tree/API/Programming-JDBC_apache.md
@@ -44,10 +44,11 @@ mvn clean install -pl iotdb-client/jdbc -am -DskipTests
     <dependency>
       <groupId>org.apache.iotdb</groupId>
       <artifactId>iotdb-jdbc</artifactId>
-      <version>1.3.1</version>
+        <version>${project.version}</version>
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 4. Coding Examples
 
diff --git a/src/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md b/src/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md
index 782d7e9ab..5ed6af0b8 100644
--- a/src/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md
+++ b/src/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md
@@ -44,10 +44,11 @@ mvn clean install -pl iotdb-client/jdbc -am -DskipTests
     <dependency>
       <groupId>org.apache.iotdb</groupId>
       <artifactId>iotdb-jdbc</artifactId>
-      <version>1.3.1</version>
+        <version>${project.version}</version>
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 4. Coding Examples
 
diff --git a/src/UserGuide/Master/Tree/API/Programming-Java-Native-API_apache.md b/src/UserGuide/Master/Tree/API/Programming-Java-Native-API_apache.md
index efd98b457..d51e41233 100644
--- a/src/UserGuide/Master/Tree/API/Programming-Java-Native-API_apache.md
+++ b/src/UserGuide/Master/Tree/API/Programming-Java-Native-API_apache.md
@@ -48,6 +48,7 @@ Create a Maven project and add the following dependencies to the pom.xml file (J
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ### 2.2 Creating a Connection Pool Instance
 
diff --git a/src/UserGuide/Master/Tree/API/Programming-Java-Native-API_timecho.md b/src/UserGuide/Master/Tree/API/Programming-Java-Native-API_timecho.md
index d2fc66682..4912b411e 100644
--- a/src/UserGuide/Master/Tree/API/Programming-Java-Native-API_timecho.md
+++ b/src/UserGuide/Master/Tree/API/Programming-Java-Native-API_timecho.md
@@ -48,6 +48,7 @@ Create a Maven project and add the following dependencies to the pom.xml file (J
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ### 2.2 Creating a Connection Pool Instance
 
diff --git a/src/UserGuide/Master/Tree/API/Programming-Python-Native-API_apache.md b/src/UserGuide/Master/Tree/API/Programming-Python-Native-API_apache.md
index 1c8316507..df5123d32 100644
--- a/src/UserGuide/Master/Tree/API/Programming-Python-Native-API_apache.md
+++ b/src/UserGuide/Master/Tree/API/Programming-Python-Native-API_apache.md
@@ -31,6 +31,8 @@ You have to install thrift (>=0.13) before using the package.
 
 First, download the package: `pip3 install apache-iotdb>=2.0`
 
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
+
 You can get an example of using the package to read and write data at here:[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 
 An example of aligned timeseries: [Aligned Timeseries Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_aligned_timeseries_example.py)
diff --git a/src/UserGuide/Master/Tree/API/Programming-Python-Native-API_timecho.md b/src/UserGuide/Master/Tree/API/Programming-Python-Native-API_timecho.md
index 8df2a7996..9a0ba39cd 100644
--- a/src/UserGuide/Master/Tree/API/Programming-Python-Native-API_timecho.md
+++ b/src/UserGuide/Master/Tree/API/Programming-Python-Native-API_timecho.md
@@ -31,6 +31,8 @@ You have to install thrift (>=0.13) before using the package.
 
 First, download the package: `pip3 install apache-iotdb>=2.0`
 
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
+
 You can get an example of using the package to read and write data at here:[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 
 An example of aligned timeseries: [Aligned Timeseries Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_aligned_timeseries_example.py)
diff --git a/src/UserGuide/latest-Table/API/Programming-CSharp-Native-API_apache.md b/src/UserGuide/latest-Table/API/Programming-CSharp-Native-API_apache.md
index 9f2f5cf7d..1da03fc60 100644
--- a/src/UserGuide/latest-Table/API/Programming-CSharp-Native-API_apache.md
+++ b/src/UserGuide/latest-Table/API/Programming-CSharp-Native-API_apache.md
@@ -41,6 +41,7 @@ If using .NET 5.0 or a later version of the SDK, enter the following command to
 ```Plain
 dotnet add package Apache.IoTDB
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 3. Read/Write Operations
 
diff --git a/src/UserGuide/latest-Table/API/Programming-CSharp-Native-API_timecho.md b/src/UserGuide/latest-Table/API/Programming-CSharp-Native-API_timecho.md
index fc89b0c2d..7c515df99 100644
--- a/src/UserGuide/latest-Table/API/Programming-CSharp-Native-API_timecho.md
+++ b/src/UserGuide/latest-Table/API/Programming-CSharp-Native-API_timecho.md
@@ -41,6 +41,7 @@ If using .NET 5.0 or a later version of the SDK, enter the following command to
 ```Plain
 dotnet add package Apache.IoTDB
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 3. Read/Write Operations
 
diff --git a/src/UserGuide/latest-Table/API/Programming-Cpp-Native-API_apache.md b/src/UserGuide/latest-Table/API/Programming-Cpp-Native-API_apache.md
index 2d4833ed0..933248646 100644
--- a/src/UserGuide/latest-Table/API/Programming-Cpp-Native-API_apache.md
+++ b/src/UserGuide/latest-Table/API/Programming-Cpp-Native-API_apache.md
@@ -96,10 +96,11 @@ Clone the source code from git:
 git clone https://github.com/apache/iotdb.git
 ```
 
-The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 1.3.2):
+The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 2.0.6):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 Run Maven to compile in the IoTDB root directory:
 
diff --git a/src/UserGuide/latest-Table/API/Programming-Cpp-Native-API_timecho.md b/src/UserGuide/latest-Table/API/Programming-Cpp-Native-API_timecho.md
index c23e64cb9..9be6f1da9 100644
--- a/src/UserGuide/latest-Table/API/Programming-Cpp-Native-API_timecho.md
+++ b/src/UserGuide/latest-Table/API/Programming-Cpp-Native-API_timecho.md
@@ -96,10 +96,11 @@ Clone the source code from git:
 git clone https://github.com/apache/iotdb.git
 ```
 
-The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 1.3.2):
+The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 2.0.6):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 Run Maven to compile in the IoTDB root directory:
 
diff --git a/src/UserGuide/latest-Table/API/Programming-Go-Native-API_apache.md b/src/UserGuide/latest-Table/API/Programming-Go-Native-API_apache.md
index a0cbb6ff2..0d7cc4358 100644
--- a/src/UserGuide/latest-Table/API/Programming-Go-Native-API_apache.md
+++ b/src/UserGuide/latest-Table/API/Programming-Go-Native-API_apache.md
@@ -62,6 +62,7 @@ cd $GOPATH/src/iotdb-client-go-example/session_example
 curl -o session_example.go -L https://github.com/apache/iotdb-client-go/raw/main/example/session_example.go
 go run session_example.go
 ```
+* Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. ITableSession Interface
 ### 2.1 Description
diff --git a/src/UserGuide/latest-Table/API/Programming-Go-Native-API_timecho.md b/src/UserGuide/latest-Table/API/Programming-Go-Native-API_timecho.md
index c0d6afb8c..18fa3dc03 100644
--- a/src/UserGuide/latest-Table/API/Programming-Go-Native-API_timecho.md
+++ b/src/UserGuide/latest-Table/API/Programming-Go-Native-API_timecho.md
@@ -62,6 +62,7 @@ cd $GOPATH/src/iotdb-client-go-example/session_example
 curl -o session_example.go -L https://github.com/apache/iotdb-client-go/raw/main/example/session_example.go
 go run session_example.go
 ```
+* Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. ITableSession Interface
 ### 2.1 Description
diff --git a/src/UserGuide/latest-Table/API/Programming-JDBC_apache.md b/src/UserGuide/latest-Table/API/Programming-JDBC_apache.md
index 1cc0c170d..f1a062d37 100644
--- a/src/UserGuide/latest-Table/API/Programming-JDBC_apache.md
+++ b/src/UserGuide/latest-Table/API/Programming-JDBC_apache.md
@@ -44,6 +44,7 @@ Add the following dependency to your Maven `pom.xml` file:
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. Read and Write Operations
 
diff --git a/src/UserGuide/latest-Table/API/Programming-JDBC_timecho.md b/src/UserGuide/latest-Table/API/Programming-JDBC_timecho.md
index e2ae883de..6b85ccab2 100644
--- a/src/UserGuide/latest-Table/API/Programming-JDBC_timecho.md
+++ b/src/UserGuide/latest-Table/API/Programming-JDBC_timecho.md
@@ -44,6 +44,7 @@ Add the following dependency to your Maven `pom.xml` file:
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. Read and Write Operations
 
diff --git a/src/UserGuide/latest-Table/API/Programming-Java-Native-API_apache.md b/src/UserGuide/latest-Table/API/Programming-Java-Native-API_apache.md
index 07d2cf47c..42f813a83 100644
--- a/src/UserGuide/latest-Table/API/Programming-Java-Native-API_apache.md
+++ b/src/UserGuide/latest-Table/API/Programming-Java-Native-API_apache.md
@@ -44,6 +44,7 @@ IoTDB provides a Java native client driver and a session pool management mechani
 </dependencies>
 ```
 * The latest version of `iotdb-session` can be viewed [here](https://repo1.maven.org/maven2/org/apache/iotdb/iotdb-session/)
+* Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 3. Read and Write Operations
 
diff --git a/src/UserGuide/latest-Table/API/Programming-Java-Native-API_timecho.md b/src/UserGuide/latest-Table/API/Programming-Java-Native-API_timecho.md
index 89805d8fd..ec19bf235 100644
--- a/src/UserGuide/latest-Table/API/Programming-Java-Native-API_timecho.md
+++ b/src/UserGuide/latest-Table/API/Programming-Java-Native-API_timecho.md
@@ -44,6 +44,7 @@ IoTDB provides a Java native client driver and a session pool management mechani
 </dependencies>
 ```
 * The latest version of `iotdb-session` can be viewed [here](https://repo1.maven.org/maven2/com/timecho/iotdb/iotdb-session/)
+* Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 3. Read and Write Operations
 
diff --git a/src/UserGuide/latest-Table/API/Programming-Python-Native-API_apache.md b/src/UserGuide/latest-Table/API/Programming-Python-Native-API_apache.md
index f2bc616c0..568102fb5 100644
--- a/src/UserGuide/latest-Table/API/Programming-Python-Native-API_apache.md
+++ b/src/UserGuide/latest-Table/API/Programming-Python-Native-API_apache.md
@@ -29,6 +29,7 @@ To use the IoTDB Python API, install the required package using pip:
 ```shell
 pip3 install apache-iotdb>=2.0
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. Read and Write Operations
 
diff --git a/src/UserGuide/latest-Table/API/Programming-Python-Native-API_timecho.md b/src/UserGuide/latest-Table/API/Programming-Python-Native-API_timecho.md
index 7e2fb95e5..7149b6dc8 100644
--- a/src/UserGuide/latest-Table/API/Programming-Python-Native-API_timecho.md
+++ b/src/UserGuide/latest-Table/API/Programming-Python-Native-API_timecho.md
@@ -29,6 +29,7 @@ To use the IoTDB Python API, install the required package using pip:
 ```shell
 pip3 install apache-iotdb>=2.0
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. Read and Write Operations
 
diff --git a/src/UserGuide/latest/API/Programming-CSharp-Native-API.md b/src/UserGuide/latest/API/Programming-CSharp-Native-API.md
index eab64cbab..9d5f2dbcf 100644
--- a/src/UserGuide/latest/API/Programming-CSharp-Native-API.md
+++ b/src/UserGuide/latest/API/Programming-CSharp-Native-API.md
@@ -48,6 +48,7 @@ To install an older version, specify the version explicitly
 # Install v0.12.1.2
 dotnet add package Apache.IoTDB --version 0.12.1.2
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 3. Quick Start
 
diff --git a/src/UserGuide/latest/API/Programming-Cpp-Native-API.md b/src/UserGuide/latest/API/Programming-Cpp-Native-API.md
index 35b5e2a20..607719617 100644
--- a/src/UserGuide/latest/API/Programming-Cpp-Native-API.md
+++ b/src/UserGuide/latest/API/Programming-Cpp-Native-API.md
@@ -96,10 +96,11 @@ Clone the source code from git:
 git clone https://github.com/apache/iotdb.git
 ```
 
-The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 1.3.2):
+The default main branch is the master branch. If you want to use a specific release version, switch to that branch (e.g., version 2.0.6):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 Run Maven to compile in the IoTDB root directory:
 
diff --git a/src/UserGuide/latest/API/Programming-Data-Subscription_apache.md b/src/UserGuide/latest/API/Programming-Data-Subscription_apache.md
index 91e21cb83..4751acaf2 100644
--- a/src/UserGuide/latest/API/Programming-Data-Subscription_apache.md
+++ b/src/UserGuide/latest/API/Programming-Data-Subscription_apache.md
@@ -50,6 +50,7 @@ Create a Maven project and import the following dependencies（JDK >= 1.8, Maven
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ### 2.2 Code Example
 
diff --git a/src/UserGuide/latest/API/Programming-Data-Subscription_timecho.md b/src/UserGuide/latest/API/Programming-Data-Subscription_timecho.md
index c49e12d6e..730ff8dc3 100644
--- a/src/UserGuide/latest/API/Programming-Data-Subscription_timecho.md
+++ b/src/UserGuide/latest/API/Programming-Data-Subscription_timecho.md
@@ -50,6 +50,7 @@ Create a Maven project and import the following dependencies（JDK >= 1.8, Maven
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ### 2.2 Code Example
 
diff --git a/src/UserGuide/latest/API/Programming-Go-Native-API.md b/src/UserGuide/latest/API/Programming-Go-Native-API.md
index 9004e9417..aa59bd24f 100644
--- a/src/UserGuide/latest/API/Programming-Go-Native-API.md
+++ b/src/UserGuide/latest/API/Programming-Go-Native-API.md
@@ -86,6 +86,8 @@ This article focuses on the usage of `SessionPool`, covering the complete proces
   # Compile and run the program
   go run session_example.go
   ```
+  
+* Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 2. Core Steps
 
diff --git a/src/UserGuide/latest/API/Programming-JDBC_apache.md b/src/UserGuide/latest/API/Programming-JDBC_apache.md
index 1a2902672..3ad8bdb19 100644
--- a/src/UserGuide/latest/API/Programming-JDBC_apache.md
+++ b/src/UserGuide/latest/API/Programming-JDBC_apache.md
@@ -44,10 +44,11 @@ mvn clean install -pl iotdb-client/jdbc -am -DskipTests
     <dependency>
       <groupId>org.apache.iotdb</groupId>
       <artifactId>iotdb-jdbc</artifactId>
-      <version>1.3.1</version>
+        <version>${project.version}</version>
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 4. Coding Examples
 
diff --git a/src/UserGuide/latest/API/Programming-JDBC_timecho.md b/src/UserGuide/latest/API/Programming-JDBC_timecho.md
index 782d7e9ab..5ed6af0b8 100644
--- a/src/UserGuide/latest/API/Programming-JDBC_timecho.md
+++ b/src/UserGuide/latest/API/Programming-JDBC_timecho.md
@@ -44,10 +44,11 @@ mvn clean install -pl iotdb-client/jdbc -am -DskipTests
     <dependency>
       <groupId>org.apache.iotdb</groupId>
       <artifactId>iotdb-jdbc</artifactId>
-      <version>1.3.1</version>
+        <version>${project.version}</version>
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ## 4. Coding Examples
 
diff --git a/src/UserGuide/latest/API/Programming-Java-Native-API_apache.md b/src/UserGuide/latest/API/Programming-Java-Native-API_apache.md
index efd98b457..d51e41233 100644
--- a/src/UserGuide/latest/API/Programming-Java-Native-API_apache.md
+++ b/src/UserGuide/latest/API/Programming-Java-Native-API_apache.md
@@ -48,6 +48,7 @@ Create a Maven project and add the following dependencies to the pom.xml file (J
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ### 2.2 Creating a Connection Pool Instance
 
diff --git a/src/UserGuide/latest/API/Programming-Java-Native-API_timecho.md b/src/UserGuide/latest/API/Programming-Java-Native-API_timecho.md
index d2fc66682..4912b411e 100644
--- a/src/UserGuide/latest/API/Programming-Java-Native-API_timecho.md
+++ b/src/UserGuide/latest/API/Programming-Java-Native-API_timecho.md
@@ -48,6 +48,7 @@ Create a Maven project and add the following dependencies to the pom.xml file (J
     </dependency>
 </dependencies>
 ```
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
 
 ### 2.2 Creating a Connection Pool Instance
 
diff --git a/src/UserGuide/latest/API/Programming-Python-Native-API_apache.md b/src/UserGuide/latest/API/Programming-Python-Native-API_apache.md
index 1c8316507..df5123d32 100644
--- a/src/UserGuide/latest/API/Programming-Python-Native-API_apache.md
+++ b/src/UserGuide/latest/API/Programming-Python-Native-API_apache.md
@@ -31,6 +31,8 @@ You have to install thrift (>=0.13) before using the package.
 
 First, download the package: `pip3 install apache-iotdb>=2.0`
 
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
+
 You can get an example of using the package to read and write data at here:[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 
 An example of aligned timeseries: [Aligned Timeseries Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_aligned_timeseries_example.py)
diff --git a/src/UserGuide/latest/API/Programming-Python-Native-API_timecho.md b/src/UserGuide/latest/API/Programming-Python-Native-API_timecho.md
index 8df2a7996..9a0ba39cd 100644
--- a/src/UserGuide/latest/API/Programming-Python-Native-API_timecho.md
+++ b/src/UserGuide/latest/API/Programming-Python-Native-API_timecho.md
@@ -31,6 +31,8 @@ You have to install thrift (>=0.13) before using the package.
 
 First, download the package: `pip3 install apache-iotdb>=2.0`
 
+Note: Do not use a newer client to connect to an older server, as this may cause connection failures or unexpected errors.
+
 You can get an example of using the package to read and write data at here:[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 
 An example of aligned timeseries: [Aligned Timeseries Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_aligned_timeseries_example.py)
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-CSharp-Native-API_apache.md b/src/zh/UserGuide/Master/Table/API/Programming-CSharp-Native-API_apache.md
index b6ec99f11..959bf959a 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-CSharp-Native-API_apache.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-CSharp-Native-API_apache.md
@@ -41,6 +41,7 @@ IoTDB具备C#原生客户端驱动和对应的连接池，提供对象化接口
 ```Plain
 dotnet add package Apache.IoTDB
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-CSharp-Native-API_timecho.md b/src/zh/UserGuide/Master/Table/API/Programming-CSharp-Native-API_timecho.md
index 00f9b5d13..0d1c44c6d 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-CSharp-Native-API_timecho.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-CSharp-Native-API_timecho.md
@@ -41,6 +41,7 @@ IoTDB具备C#原生客户端驱动和对应的连接池，提供对象化接口
 ```Plain
 dotnet add package Apache.IoTDB
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-Cpp-Native-API_apache.md b/src/zh/UserGuide/Master/Table/API/Programming-Cpp-Native-API_apache.md
index e4185fb3b..1d37b4f12 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-Cpp-Native-API_apache.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-Cpp-Native-API_apache.md
@@ -101,10 +101,11 @@
 git clone https://github.com/apache/iotdb.git
 ```
 
-默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 1.3.2 版本):
+默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 2.0.6 版本):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 在 IoTDB 根目录下执行 maven 编译:
 
@@ -276,6 +277,7 @@ void insertRelationalTablet() {
     for (int row = 0; row < 100; row++) {
         int rowIndex = tablet.rowSize++;
         tablet.timestamps[rowIndex] = row;
+        
         // 使用基于索引的 API 比通过列名查找更高效
         // 推荐写法：tablet.addValue(0, rowIndex, "1");
         // 避免写法：tablet.addValue("region_id", rowIndex, "1");
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-Cpp-Native-API_timecho.md b/src/zh/UserGuide/Master/Table/API/Programming-Cpp-Native-API_timecho.md
index 36cae8a7a..be499eba7 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-Cpp-Native-API_timecho.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-Cpp-Native-API_timecho.md
@@ -101,10 +101,11 @@
 git clone https://github.com/apache/iotdb.git
 ```
 
-默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 1.3.2 版本):
+默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 2.0.6 版本):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 在 IoTDB 根目录下执行 maven 编译:
 
@@ -174,7 +175,7 @@ A:
 
 ### 3.1 TableSession 类
 
-C++ 客户端的操作均通过 TableSession 类进行，下面将给出 TableSession 接口中定义的方法说明。
+C++ 客户端的操作均通过 TableSession 类进行，下面将给出 TableSession 接口中定义的方法说明。 
 
 #### 3.1.1 方法列表
 
@@ -276,6 +277,7 @@ void insertRelationalTablet() {
     for (int row = 0; row < 100; row++) {
         int rowIndex = tablet.rowSize++;
         tablet.timestamps[rowIndex] = row;
+        
         // 使用基于索引的 API 比通过列名查找更高效
         // 推荐写法：tablet.addValue(0, rowIndex, "1");
         // 避免写法：tablet.addValue("region_id", rowIndex, "1");
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-Go-Native-API_apache.md b/src/zh/UserGuide/Master/Table/API/Programming-Go-Native-API_apache.md
index 1b33ff1c1..2892a321a 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-Go-Native-API_apache.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-Go-Native-API_apache.md
@@ -82,6 +82,7 @@ go mod tidy
 # 编译并运行程序
 go run session_example.go
 ```
+* 注意：请勿使用高版本客户端连接低版本服务。
 
 ## 2. ITableSession 接口
 ### 2.1 功能描述
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-Go-Native-API_timecho.md b/src/zh/UserGuide/Master/Table/API/Programming-Go-Native-API_timecho.md
index da1533a2e..8866227de 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-Go-Native-API_timecho.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-Go-Native-API_timecho.md
@@ -82,6 +82,7 @@ go mod tidy
 # 编译并运行程序
 go run session_example.go
 ```
+* 注意：请勿使用高版本客户端连接低版本服务。
 
 ## 2. ITableSession 接口
 ### 2.1 功能描述
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-JDBC_apache.md b/src/zh/UserGuide/Master/Table/API/Programming-JDBC_apache.md
index 740a1d31d..f9ae1e4b7 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-JDBC_apache.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-JDBC_apache.md
@@ -47,6 +47,7 @@ IoTDB JDBC接口提供了一种标准的方式来与IoTDB数据库进行交互
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
@@ -76,7 +77,7 @@ IoTDB JDBC接口提供了一种标准的方式来与IoTDB数据库进行交互
 String url = "jdbc:iotdb://127.0.0.1:6667?sql_dialect=table";
 ```
 
-JDBC接口示例代码:[src/main/java/org/apache/iotdb/TableModelJDBCExample.java](https://github.com/apache/iotdb/blob/master/example/jdbc/src/main/java/org/apache/iotdb/TableModelJDBCExample.java)
+JDBC接口示例代码:[src/main/java/org/apache/iotdb/TableModelJDBCExample.java](https://github.com/apache/iotdb/blob/rc/2.0.1/example/jdbc/src/main/java/org/apache/iotdb/TableModelJDBCExample.java)
 
 
 ```Java
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-JDBC_timecho.md b/src/zh/UserGuide/Master/Table/API/Programming-JDBC_timecho.md
index 4bc3ea2bb..9484025d3 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-JDBC_timecho.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-JDBC_timecho.md
@@ -47,6 +47,7 @@ IoTDB JDBC接口提供了一种标准的方式来与IoTDB数据库进行交互
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-Java-Native-API_apache.md b/src/zh/UserGuide/Master/Table/API/Programming-Java-Native-API_apache.md
index ad3fc1905..d07763cdd 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-Java-Native-API_apache.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-Java-Native-API_apache.md
@@ -45,6 +45,7 @@ IoTDB具备Java原生客户端驱动和对应的连接池，提供对象化接
 </dependencies>
 ```
 * 可从[此处](https://repo1.maven.org/maven2/org/apache/iotdb/iotdb-session/)查看`iotdb-session`最新版本
+* 注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-Java-Native-API_timecho.md b/src/zh/UserGuide/Master/Table/API/Programming-Java-Native-API_timecho.md
index bb3134ee6..a17dab3c0 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-Java-Native-API_timecho.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-Java-Native-API_timecho.md
@@ -45,6 +45,7 @@ IoTDB具备Java原生客户端驱动和对应的连接池，提供对象化接
 </dependencies>
 ```
 * 可从[此处](https://repo1.maven.org/maven2/com/timecho/iotdb/iotdb-session/)查看`iotdb-session`最新版本
+* 注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-Python-Native-API_apache.md b/src/zh/UserGuide/Master/Table/API/Programming-Python-Native-API_apache.md
index 63953b310..eaf45591b 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-Python-Native-API_apache.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-Python-Native-API_apache.md
@@ -28,6 +28,7 @@
 ```shell
 pip3 install apache-iotdb>=2.0
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 2. 读写操作
 
@@ -174,7 +175,7 @@ class TableSessionConfig(object):
 
 #### 3.1.1 功能描述
 
-TableSessionPool 是一个会话池管理类，用于管理 TableSession 实例的创建和销毁。它提供了从池中获取会话和关闭会话池的功能。
+TableSessionPool 是一个会话池管理类，用于管理 TableSession 实例的创建和销毁。它提供了从池中获取会话和关闭会话池的功能。 
 
 #### 3.1.2 方法列表
 
diff --git a/src/zh/UserGuide/Master/Table/API/Programming-Python-Native-API_timecho.md b/src/zh/UserGuide/Master/Table/API/Programming-Python-Native-API_timecho.md
index 2ebecf58e..af1119b53 100644
--- a/src/zh/UserGuide/Master/Table/API/Programming-Python-Native-API_timecho.md
+++ b/src/zh/UserGuide/Master/Table/API/Programming-Python-Native-API_timecho.md
@@ -28,6 +28,7 @@
 ```shell
 pip3 install apache-iotdb>=2.0
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 2. 读写操作
 
@@ -174,7 +175,7 @@ class TableSessionConfig(object):
 
 #### 3.1.1 功能描述
 
-TableSessionPool 是一个会话池管理类，用于管理 TableSession 实例的创建和销毁。它提供了从池中获取会话和关闭会话池的功能。
+TableSessionPool 是一个会话池管理类，用于管理 TableSession 实例的创建和销毁。它提供了从池中获取会话和关闭会话池的功能。 
 
 #### 3.1.2 方法列表
 
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-CSharp-Native-API.md b/src/zh/UserGuide/Master/Tree/API/Programming-CSharp-Native-API.md
index 40f0b49b3..ed1652786 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-CSharp-Native-API.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-CSharp-Native-API.md
@@ -43,6 +43,7 @@ dotnet add package Apache.IoTDB
 # 安装0.12.1.2版本的客户端
 dotnet add package Apache.IoTDB --version 0.12.1.2
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 快速入门
 
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-Cpp-Native-API.md b/src/zh/UserGuide/Master/Tree/API/Programming-Cpp-Native-API.md
index 25b09db73..ace2fe347 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-Cpp-Native-API.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-Cpp-Native-API.md
@@ -101,10 +101,11 @@
 git clone https://github.com/apache/iotdb.git
 ```
 
-默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 1.3.2 版本):
+默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 2.0.6 版本):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 在 IoTDB 根目录下执行 maven 编译:
 
@@ -177,7 +178,7 @@ A:
 - 开启 Session
 ```cpp
 void open(); 
-```
+``` 
 
 - 开启 Session，并决定是否开启 RPC 压缩
 ```cpp
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-Data-Subscription_apache.md b/src/zh/UserGuide/Master/Tree/API/Programming-Data-Subscription_apache.md
index aa103544a..81695dc8a 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-Data-Subscription_apache.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-Data-Subscription_apache.md
@@ -50,6 +50,7 @@ IoTDB 提供了强大的数据订阅功能，允许用户通过订阅 API 实时
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 代码案例
 
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-Data-Subscription_timecho.md b/src/zh/UserGuide/Master/Tree/API/Programming-Data-Subscription_timecho.md
index a927d366c..183fdcc80 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-Data-Subscription_timecho.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-Data-Subscription_timecho.md
@@ -50,6 +50,7 @@ IoTDB 提供了强大的数据订阅功能，允许用户通过订阅 API 实时
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 代码案例
 
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-Go-Native-API.md b/src/zh/UserGuide/Master/Tree/API/Programming-Go-Native-API.md
index fe9e49b9b..db85841f9 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-Go-Native-API.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-Go-Native-API.md
@@ -87,6 +87,8 @@ go mod tidy
 go run session_example.go
 ```
 
+* 注意：请勿使用高版本客户端连接低版本服务。
+
 ## 2. 核心步骤
 
 使用 Go 原生接口操作 IoTDB 的三个核心步骤如下：
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_apache.md b/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_apache.md
index f0b6ad75c..4a08b8add 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_apache.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_apache.md
@@ -44,10 +44,12 @@ mvn clean install -pl iotdb-client/jdbc -am -DskipTests
     <dependency>
       <groupId>org.apache.iotdb</groupId>
       <artifactId>iotdb-jdbc</artifactId>
-      <version>1.3.1</version>
+        <!-- 版本号与数据库版本号相同 -->
+      <version>${project.version}</version>
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 示例代码
 
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md b/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md
index d1e85f72c..3359b5385 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-JDBC_timecho.md
@@ -43,11 +43,13 @@ mvn clean install -pl iotdb-client/jdbc -am -DskipTests
 <dependencies>
     <dependency>
       <groupId>org.apache.iotdb</groupId>
-      <artifactId>iotdb-jdbc</artifactId>
-      <version>1.3.1</version>
+      <artifactId>iotdb-jdbc</artifactId> 
+        <!-- 版本号与数据库版本号相同 -->
+      <version>${project.version}</version>
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 示例代码
 
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-Java-Native-API_apache.md b/src/zh/UserGuide/Master/Tree/API/Programming-Java-Native-API_apache.md
index 84571f3ef..dc19f0aa0 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-Java-Native-API_apache.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-Java-Native-API_apache.md
@@ -47,6 +47,7 @@ SessionPool 是 Session 的连接池，推荐使用SessionPool编程。在多线
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 创建连接池实例
 
@@ -72,7 +73,7 @@ public class IoTDBSessionPoolExample {
                         .build();
     }
 }
-```
+``` 
 
 ### 2.3 执行数据库操作
 
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-Java-Native-API_timecho.md b/src/zh/UserGuide/Master/Tree/API/Programming-Java-Native-API_timecho.md
index afe4151ba..db3dcabc1 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-Java-Native-API_timecho.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-Java-Native-API_timecho.md
@@ -47,6 +47,7 @@ SessionPool 是 Session 的连接池，推荐使用SessionPool编程。在多线
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 创建连接池实例
 
@@ -72,7 +73,7 @@ public class IoTDBSessionPoolExample {
                         .build();
     }
 }
-```
+``` 
 
 ### 2.3 执行数据库操作
 
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-Python-Native-API_apache.md b/src/zh/UserGuide/Master/Tree/API/Programming-Python-Native-API_apache.md
index 50a9e07b6..42bab4e64 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-Python-Native-API_apache.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-Python-Native-API_apache.md
@@ -29,6 +29,8 @@
 
 首先下载包：`pip3 install apache-iotdb>=2.0`
 
+注意：请勿使用高版本客户端连接低版本服务。
+
 您可以从这里得到一个使用该包进行数据读写的例子：[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 
 关于对齐时间序列读写的例子：[Aligned Timeseries Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_aligned_timeseries_example.py)
@@ -49,6 +51,8 @@ session.open(False)
 zone = session.get_time_zone()
 session.close()
 ```
+ 
+
 ## 3. 基本接口说明
 
 下面将给出 Session 对应的接口的简要介绍和对应参数：
diff --git a/src/zh/UserGuide/Master/Tree/API/Programming-Python-Native-API_timecho.md b/src/zh/UserGuide/Master/Tree/API/Programming-Python-Native-API_timecho.md
index a36c508a0..dffad1211 100644
--- a/src/zh/UserGuide/Master/Tree/API/Programming-Python-Native-API_timecho.md
+++ b/src/zh/UserGuide/Master/Tree/API/Programming-Python-Native-API_timecho.md
@@ -29,6 +29,8 @@
 
 首先下载包：`pip3 install apache-iotdb>=2.0`
 
+注意：请勿使用高版本客户端连接低版本服务。
+
 您可以从这里得到一个使用该包进行数据读写的例子：[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 
 关于对齐时间序列读写的例子：[Aligned Timeseries Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_aligned_timeseries_example.py)
@@ -49,6 +51,7 @@ session.open(False)
 zone = session.get_time_zone()
 session.close()
 ```
+
 ## 3. 基本接口说明
 
 下面将给出 Session 对应的接口的简要介绍和对应参数：
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-CSharp-Native-API_apache.md b/src/zh/UserGuide/latest-Table/API/Programming-CSharp-Native-API_apache.md
index b6ec99f11..959bf959a 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-CSharp-Native-API_apache.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-CSharp-Native-API_apache.md
@@ -41,6 +41,7 @@ IoTDB具备C#原生客户端驱动和对应的连接池，提供对象化接口
 ```Plain
 dotnet add package Apache.IoTDB
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-CSharp-Native-API_timecho.md b/src/zh/UserGuide/latest-Table/API/Programming-CSharp-Native-API_timecho.md
index 00f9b5d13..0d1c44c6d 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-CSharp-Native-API_timecho.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-CSharp-Native-API_timecho.md
@@ -41,6 +41,7 @@ IoTDB具备C#原生客户端驱动和对应的连接池，提供对象化接口
 ```Plain
 dotnet add package Apache.IoTDB
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-Cpp-Native-API_apache.md b/src/zh/UserGuide/latest-Table/API/Programming-Cpp-Native-API_apache.md
index a5f6a4409..1d37b4f12 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-Cpp-Native-API_apache.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-Cpp-Native-API_apache.md
@@ -101,10 +101,11 @@
 git clone https://github.com/apache/iotdb.git
 ```
 
-默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 1.3.2 版本):
+默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 2.0.6 版本):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 在 IoTDB 根目录下执行 maven 编译:
 
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-Cpp-Native-API_timecho.md b/src/zh/UserGuide/latest-Table/API/Programming-Cpp-Native-API_timecho.md
index 59b5294b5..be499eba7 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-Cpp-Native-API_timecho.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-Cpp-Native-API_timecho.md
@@ -101,10 +101,11 @@
 git clone https://github.com/apache/iotdb.git
 ```
 
-默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 1.3.2 版本):
+默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 2.0.6 版本):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 在 IoTDB 根目录下执行 maven 编译:
 
@@ -174,7 +175,7 @@ A:
 
 ### 3.1 TableSession 类
 
-C++ 客户端的操作均通过 TableSession 类进行，下面将给出 TableSession 接口中定义的方法说明。
+C++ 客户端的操作均通过 TableSession 类进行，下面将给出 TableSession 接口中定义的方法说明。 
 
 #### 3.1.1 方法列表
 
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-Go-Native-API_apache.md b/src/zh/UserGuide/latest-Table/API/Programming-Go-Native-API_apache.md
index 1b33ff1c1..2892a321a 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-Go-Native-API_apache.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-Go-Native-API_apache.md
@@ -82,6 +82,7 @@ go mod tidy
 # 编译并运行程序
 go run session_example.go
 ```
+* 注意：请勿使用高版本客户端连接低版本服务。
 
 ## 2. ITableSession 接口
 ### 2.1 功能描述
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-Go-Native-API_timecho.md b/src/zh/UserGuide/latest-Table/API/Programming-Go-Native-API_timecho.md
index da1533a2e..8866227de 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-Go-Native-API_timecho.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-Go-Native-API_timecho.md
@@ -82,6 +82,7 @@ go mod tidy
 # 编译并运行程序
 go run session_example.go
 ```
+* 注意：请勿使用高版本客户端连接低版本服务。
 
 ## 2. ITableSession 接口
 ### 2.1 功能描述
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-JDBC_apache.md b/src/zh/UserGuide/latest-Table/API/Programming-JDBC_apache.md
index 96c2bb623..f9ae1e4b7 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-JDBC_apache.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-JDBC_apache.md
@@ -47,6 +47,7 @@ IoTDB JDBC接口提供了一种标准的方式来与IoTDB数据库进行交互
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-JDBC_timecho.md b/src/zh/UserGuide/latest-Table/API/Programming-JDBC_timecho.md
index 4bc3ea2bb..9484025d3 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-JDBC_timecho.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-JDBC_timecho.md
@@ -47,6 +47,7 @@ IoTDB JDBC接口提供了一种标准的方式来与IoTDB数据库进行交互
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-Java-Native-API_apache.md b/src/zh/UserGuide/latest-Table/API/Programming-Java-Native-API_apache.md
index ad3fc1905..d07763cdd 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-Java-Native-API_apache.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-Java-Native-API_apache.md
@@ -45,6 +45,7 @@ IoTDB具备Java原生客户端驱动和对应的连接池，提供对象化接
 </dependencies>
 ```
 * 可从[此处](https://repo1.maven.org/maven2/org/apache/iotdb/iotdb-session/)查看`iotdb-session`最新版本
+* 注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-Java-Native-API_timecho.md b/src/zh/UserGuide/latest-Table/API/Programming-Java-Native-API_timecho.md
index bb3134ee6..a17dab3c0 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-Java-Native-API_timecho.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-Java-Native-API_timecho.md
@@ -45,6 +45,7 @@ IoTDB具备Java原生客户端驱动和对应的连接池，提供对象化接
 </dependencies>
 ```
 * 可从[此处](https://repo1.maven.org/maven2/com/timecho/iotdb/iotdb-session/)查看`iotdb-session`最新版本
+* 注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 读写操作
 
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-Python-Native-API_apache.md b/src/zh/UserGuide/latest-Table/API/Programming-Python-Native-API_apache.md
index 63953b310..eaf45591b 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-Python-Native-API_apache.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-Python-Native-API_apache.md
@@ -28,6 +28,7 @@
 ```shell
 pip3 install apache-iotdb>=2.0
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 2. 读写操作
 
@@ -174,7 +175,7 @@ class TableSessionConfig(object):
 
 #### 3.1.1 功能描述
 
-TableSessionPool 是一个会话池管理类，用于管理 TableSession 实例的创建和销毁。它提供了从池中获取会话和关闭会话池的功能。
+TableSessionPool 是一个会话池管理类，用于管理 TableSession 实例的创建和销毁。它提供了从池中获取会话和关闭会话池的功能。 
 
 #### 3.1.2 方法列表
 
diff --git a/src/zh/UserGuide/latest-Table/API/Programming-Python-Native-API_timecho.md b/src/zh/UserGuide/latest-Table/API/Programming-Python-Native-API_timecho.md
index 2ebecf58e..af1119b53 100644
--- a/src/zh/UserGuide/latest-Table/API/Programming-Python-Native-API_timecho.md
+++ b/src/zh/UserGuide/latest-Table/API/Programming-Python-Native-API_timecho.md
@@ -28,6 +28,7 @@
 ```shell
 pip3 install apache-iotdb>=2.0
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 2. 读写操作
 
@@ -174,7 +175,7 @@ class TableSessionConfig(object):
 
 #### 3.1.1 功能描述
 
-TableSessionPool 是一个会话池管理类，用于管理 TableSession 实例的创建和销毁。它提供了从池中获取会话和关闭会话池的功能。
+TableSessionPool 是一个会话池管理类，用于管理 TableSession 实例的创建和销毁。它提供了从池中获取会话和关闭会话池的功能。 
 
 #### 3.1.2 方法列表
 
diff --git a/src/zh/UserGuide/latest/API/Programming-CSharp-Native-API.md b/src/zh/UserGuide/latest/API/Programming-CSharp-Native-API.md
index 40f0b49b3..ed1652786 100644
--- a/src/zh/UserGuide/latest/API/Programming-CSharp-Native-API.md
+++ b/src/zh/UserGuide/latest/API/Programming-CSharp-Native-API.md
@@ -43,6 +43,7 @@ dotnet add package Apache.IoTDB
 # 安装0.12.1.2版本的客户端
 dotnet add package Apache.IoTDB --version 0.12.1.2
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ## 3. 快速入门
 
diff --git a/src/zh/UserGuide/latest/API/Programming-Cpp-Native-API.md b/src/zh/UserGuide/latest/API/Programming-Cpp-Native-API.md
index 25b09db73..ace2fe347 100644
--- a/src/zh/UserGuide/latest/API/Programming-Cpp-Native-API.md
+++ b/src/zh/UserGuide/latest/API/Programming-Cpp-Native-API.md
@@ -101,10 +101,11 @@
 git clone https://github.com/apache/iotdb.git
 ```
 
-默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 1.3.2 版本):
+默认的主分支是 master 分支，如果你想使用某个发布版本，请切换分支 (如 2.0.6 版本):
 ```shell
-git checkout rc/1.3.2
+git checkout rc/2.0.6
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 在 IoTDB 根目录下执行 maven 编译:
 
@@ -177,7 +178,7 @@ A:
 - 开启 Session
 ```cpp
 void open(); 
-```
+``` 
 
 - 开启 Session，并决定是否开启 RPC 压缩
 ```cpp
diff --git a/src/zh/UserGuide/latest/API/Programming-Data-Subscription_apache.md b/src/zh/UserGuide/latest/API/Programming-Data-Subscription_apache.md
index aa103544a..81695dc8a 100644
--- a/src/zh/UserGuide/latest/API/Programming-Data-Subscription_apache.md
+++ b/src/zh/UserGuide/latest/API/Programming-Data-Subscription_apache.md
@@ -50,6 +50,7 @@ IoTDB 提供了强大的数据订阅功能，允许用户通过订阅 API 实时
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 代码案例
 
diff --git a/src/zh/UserGuide/latest/API/Programming-Data-Subscription_timecho.md b/src/zh/UserGuide/latest/API/Programming-Data-Subscription_timecho.md
index a927d366c..183fdcc80 100644
--- a/src/zh/UserGuide/latest/API/Programming-Data-Subscription_timecho.md
+++ b/src/zh/UserGuide/latest/API/Programming-Data-Subscription_timecho.md
@@ -50,6 +50,7 @@ IoTDB 提供了强大的数据订阅功能，允许用户通过订阅 API 实时
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 代码案例
 
diff --git a/src/zh/UserGuide/latest/API/Programming-Go-Native-API.md b/src/zh/UserGuide/latest/API/Programming-Go-Native-API.md
index fe9e49b9b..db85841f9 100644
--- a/src/zh/UserGuide/latest/API/Programming-Go-Native-API.md
+++ b/src/zh/UserGuide/latest/API/Programming-Go-Native-API.md
@@ -87,6 +87,8 @@ go mod tidy
 go run session_example.go
 ```
 
+* 注意：请勿使用高版本客户端连接低版本服务。
+
 ## 2. 核心步骤
 
 使用 Go 原生接口操作 IoTDB 的三个核心步骤如下：
diff --git a/src/zh/UserGuide/latest/API/Programming-JDBC_apache.md b/src/zh/UserGuide/latest/API/Programming-JDBC_apache.md
index f0b6ad75c..4a08b8add 100644
--- a/src/zh/UserGuide/latest/API/Programming-JDBC_apache.md
+++ b/src/zh/UserGuide/latest/API/Programming-JDBC_apache.md
@@ -44,10 +44,12 @@ mvn clean install -pl iotdb-client/jdbc -am -DskipTests
     <dependency>
       <groupId>org.apache.iotdb</groupId>
       <artifactId>iotdb-jdbc</artifactId>
-      <version>1.3.1</version>
+        <!-- 版本号与数据库版本号相同 -->
+      <version>${project.version}</version>
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 示例代码
 
diff --git a/src/zh/UserGuide/latest/API/Programming-JDBC_timecho.md b/src/zh/UserGuide/latest/API/Programming-JDBC_timecho.md
index d1e85f72c..3359b5385 100644
--- a/src/zh/UserGuide/latest/API/Programming-JDBC_timecho.md
+++ b/src/zh/UserGuide/latest/API/Programming-JDBC_timecho.md
@@ -43,11 +43,13 @@ mvn clean install -pl iotdb-client/jdbc -am -DskipTests
 <dependencies>
     <dependency>
       <groupId>org.apache.iotdb</groupId>
-      <artifactId>iotdb-jdbc</artifactId>
-      <version>1.3.1</version>
+      <artifactId>iotdb-jdbc</artifactId> 
+        <!-- 版本号与数据库版本号相同 -->
+      <version>${project.version}</version>
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 示例代码
 
diff --git a/src/zh/UserGuide/latest/API/Programming-Java-Native-API_apache.md b/src/zh/UserGuide/latest/API/Programming-Java-Native-API_apache.md
index 84571f3ef..dc19f0aa0 100644
--- a/src/zh/UserGuide/latest/API/Programming-Java-Native-API_apache.md
+++ b/src/zh/UserGuide/latest/API/Programming-Java-Native-API_apache.md
@@ -47,6 +47,7 @@ SessionPool 是 Session 的连接池，推荐使用SessionPool编程。在多线
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 创建连接池实例
 
@@ -72,7 +73,7 @@ public class IoTDBSessionPoolExample {
                         .build();
     }
 }
-```
+``` 
 
 ### 2.3 执行数据库操作
 
diff --git a/src/zh/UserGuide/latest/API/Programming-Java-Native-API_timecho.md b/src/zh/UserGuide/latest/API/Programming-Java-Native-API_timecho.md
index afe4151ba..db3dcabc1 100644
--- a/src/zh/UserGuide/latest/API/Programming-Java-Native-API_timecho.md
+++ b/src/zh/UserGuide/latest/API/Programming-Java-Native-API_timecho.md
@@ -47,6 +47,7 @@ SessionPool 是 Session 的连接池，推荐使用SessionPool编程。在多线
     </dependency>
 </dependencies>
 ```
+注意：请勿使用高版本客户端连接低版本服务。
 
 ### 2.2 创建连接池实例
 
@@ -72,7 +73,7 @@ public class IoTDBSessionPoolExample {
                         .build();
     }
 }
-```
+``` 
 
 ### 2.3 执行数据库操作
 
diff --git a/src/zh/UserGuide/latest/API/Programming-Python-Native-API_apache.md b/src/zh/UserGuide/latest/API/Programming-Python-Native-API_apache.md
index 50a9e07b6..42bab4e64 100644
--- a/src/zh/UserGuide/latest/API/Programming-Python-Native-API_apache.md
+++ b/src/zh/UserGuide/latest/API/Programming-Python-Native-API_apache.md
@@ -29,6 +29,8 @@
 
 首先下载包：`pip3 install apache-iotdb>=2.0`
 
+注意：请勿使用高版本客户端连接低版本服务。
+
 您可以从这里得到一个使用该包进行数据读写的例子：[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 
 关于对齐时间序列读写的例子：[Aligned Timeseries Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_aligned_timeseries_example.py)
@@ -49,6 +51,8 @@ session.open(False)
 zone = session.get_time_zone()
 session.close()
 ```
+ 
+
 ## 3. 基本接口说明
 
 下面将给出 Session 对应的接口的简要介绍和对应参数：
diff --git a/src/zh/UserGuide/latest/API/Programming-Python-Native-API_timecho.md b/src/zh/UserGuide/latest/API/Programming-Python-Native-API_timecho.md
index a36c508a0..dffad1211 100644
--- a/src/zh/UserGuide/latest/API/Programming-Python-Native-API_timecho.md
+++ b/src/zh/UserGuide/latest/API/Programming-Python-Native-API_timecho.md
@@ -29,6 +29,8 @@
 
 首先下载包：`pip3 install apache-iotdb>=2.0`
 
+注意：请勿使用高版本客户端连接低版本服务。
+
 您可以从这里得到一个使用该包进行数据读写的例子：[Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_example.py)
 
 关于对齐时间序列读写的例子：[Aligned Timeseries Session Example](https://github.com/apache/iotdb/blob/rc/2.0.1/iotdb-client/client-py/session_aligned_timeseries_example.py)
@@ -49,6 +51,7 @@ session.open(False)
 zone = session.get_time_zone()
 session.close()
 ```
+
 ## 3. 基本接口说明
 
 下面将给出 Session 对应的接口的简要介绍和对应参数：