diff --git a/README.md b/README.md
index b02105e..a61b456 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
   <img src="https://raw.githubusercontent.com/ihaolin/diablo/master/logo.jpg">
 </p>
 
-轻量的配置管理组件
+轻量的分布式配置管理平台
 ---
 
 [English wiki](README_EN.md)。
@@ -23,6 +23,9 @@
 
 + ...
 
+## Diablo架构
+
+![](diablo-arch.png)
 
 ## Quick start
 
diff --git a/README_EN.md b/README_EN.md
index 54ab627..f28c826 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -2,7 +2,7 @@
   <img src="https://raw.githubusercontent.com/ihaolin/diablo/master/logo.jpg">
 </p>
 
-A Lightweight Persistent Configuration Service
+A Lightweight Distributed Configuration Management Platform
 ---
 
 [中文wiki](README.md).
@@ -24,6 +24,10 @@ A Lightweight Persistent Configuration Service
 
 + ...
 
+## Diablo Architecture
+
+![](diablo-arch.png)
+
 ## Quick start
 
 ### Install
diff --git a/diablo-arch.png b/diablo-arch.png
new file mode 100644
index 0000000..4ef4d0b
Binary files /dev/null and b/diablo-arch.png differ