diff --git a/docs/README.md b/docs/README.md
index 5991447..e249bca 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -20,9 +20,3 @@ Reliable is suitable for working with existing R&D processes in the continuous i
 :::
 
 ![](https://wx3.sinaimg.cn/large/6d308bd9ly1fz3wii2wqsj21bh0u0qij.jpg)
-
-::: tip Deploy
-Reliable supports one-click deployment, quickly has your own test management platform.
-:::
-
-![](http://ww2.sinaimg.cn/large/6d308bd9gw1f5scrp1p4rj20rs0gatbj.jpg)
diff --git a/docs/guide/README.md b/docs/guide/README.md
index 4de752e..081c3e2 100644
--- a/docs/guide/README.md
+++ b/docs/guide/README.md
@@ -1,3 +1,9 @@
 # Introduction
 
+Reliable is Macaca's continuous delivery service suite that provides test pass rate, coverage trend analysis, ranking, and alerting, primarily to address test results archiving and management issues during continuous integration. The open API is provided to allow you to interface with existing R&D process platforms or other platforms.
 
+::: tip Deploy
+Reliable supports one-click deployment, quickly has your own test management platform.
+:::
+
+![](http://ww2.sinaimg.cn/large/6d308bd9gw1f5scrp1p4rj20rs0gatbj.jpg)
diff --git a/docs/zh/README.md b/docs/zh/README.md
index 2eb7bba..6ac14cc 100644
--- a/docs/zh/README.md
+++ b/docs/zh/README.md
@@ -20,9 +20,3 @@ Reliable 适合在持续集成阶段与现有研发流程打通和衔接，当
 :::
 
 ![](https://wx3.sinaimg.cn/large/6d308bd9ly1fz3wii2wqsj21bh0u0qij.jpg)
-
-::: tip 部署便捷
-Reliable 一键部署，拥有自己的测试管理平台。
-:::
-
-![](http://ww2.sinaimg.cn/large/6d308bd9gw1f5scrp1p4rj20rs0gatbj.jpg)
diff --git a/docs/zh/guide/README.md b/docs/zh/guide/README.md
index fb5ab53..f86be34 100644
--- a/docs/zh/guide/README.md
+++ b/docs/zh/guide/README.md
@@ -1 +1,9 @@
 # 简单介绍
+
+Reliable 是 Macaca 的持续交付服务套件，提供测试通过率、覆盖率的趋势分析，排行，报警，主要解决持续集成期的测试结果归档和管理问题。提供的开放 API 可以让你与已有的研发流程平台或者其他平台衔接。
+
+::: tip 部署便捷
+Reliable 一键部署，拥有自己的测试管理平台。
+:::
+
+![](http://ww2.sinaimg.cn/large/6d308bd9gw1f5scrp1p4rj20rs0gatbj.jpg)