diff --git a/assets/mqttx-gif.gif b/assets/mqttx-gif.gif
index 26672c859..7f60370be 100644
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diff --git a/assets/mqttx-preview.png b/assets/mqttx-preview.png
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diff --git a/cli/README-CN.md b/cli/README-CN.md
index 1437dca01..c0f7f735f 100644
--- a/cli/README-CN.md
+++ b/cli/README-CN.md
@@ -24,6 +24,10 @@
 
 ![mqttx-preview](https://raw.githubusercontent.com/emqx/MQTTX/main/assets/mqttx-cli-preview.png)
 
+## 文档
+
+关于介绍、安装和使用，请参阅 [MQTT X CLI 文档](https://mqttx.app/zh/docs/cli)，下面是一个快速入门指南。
+
 ## 安装
 
 ### macOS
diff --git a/cli/README.md b/cli/README.md
index 32d1c8f7d..8f4164693 100644
--- a/cli/README.md
+++ b/cli/README.md
@@ -23,6 +23,10 @@ English | [简体中文](https://github.com/emqx/MQTTX/blob/main/cli/README-CN.m
 
 ![mqttx-preview](https://raw.githubusercontent.com/emqx/MQTTX/main/assets/mqttx-cli-preview.png)
 
+## Documentation
+
+For introduction, installation, and usage, see the [MQTT X CLI documentation](https://mqttx.app/docs/cli). Below is a quick start guide.
+
 ## Installation
 
 ### macOS
diff --git a/web/README-CN.md b/web/README-CN.md
index 1a8efa2cc..483ad7585 100644
--- a/web/README-CN.md
+++ b/web/README-CN.md
@@ -23,6 +23,10 @@
 
 ![mqttx-preview](../assets/mqttx-web-preview.png)
 
+## 文档
+
+关于介绍和使用，请参考 [MQTT X Web 文档](https://mqttx.app/zh/docs/web).
+
 ## 使用
 
 访问 MQTT WebSocket 客户端工具 (MQTT X Web): [http://www.emqx.io/online-mqtt-client](http://www.emqx.io/online-mqtt-client)
diff --git a/web/README.md b/web/README.md
index 6dc956f53..149c841b0 100644
--- a/web/README.md
+++ b/web/README.md
@@ -23,6 +23,10 @@ English | [简体中文](./README-CN.md)
 
 ![mqttx-preview](../assets/mqttx-web-preview.png)
 
+## Documentation
+
+For introduction, and usage, please refer to the [MQTT X Web Documentation](https://mqttx.app/docs/web).
+
 ## Usage
 
 Visit MQTT WebSocket Client (MQTT X Web): [http://www.emqx.io/online-mqtt-client](http://www.emqx.io/online-mqtt-client)