diff --git a/README.md b/README.md
index 8b32e78..5d87146 100644
--- a/README.md
+++ b/README.md
@@ -4,27 +4,35 @@
 
 
 RAP2 is a new project based on [RAP1](https://github.com/thx/RAP). It has two components:
+RAP2是在RAP1基础上重做的新项目，它包含两个组件(对应两个Github Repository)。
 
 * rap2-delos: back-end data API server based on Koa + MySQL [link](http://github.com/thx/rap2-delos)
 * rap2-dolores: front-end static build based on React [link](http://github.com/thx/rap2-dolores)
 
+* rap2-delos: 后端数据API服务器，基于Koa + MySQL[link](http://github.com/thx/rap2-delos)
+* rap2-dolores: 前端静态资源，基于React [link](http://github.com/thx/rap2-dolores)
+
 ### Resources
 
-* [Official Site: rap2.taobao.org](http://rap2.taobao.org)
-* DingDing Group ID: 11789704
+* [Official Site 官网: rap2.taobao.org](http://rap2.taobao.org)
+* DingDing Group ID 订订群: 11789704
 
-## Deployment
+## Deployment 部署
 
-### development
+### development 开发模式
 
 ```sh
 
+# initialize 初始化
 npm install
 
-# test cases
+# config development mode server API path in /src/config/config.dev.js
+# 配置开发模式后端服务器的地址。 /src/config/config.prod.js
+
+# test cases 测试用例
 npm run test
 
-# will watch & serve automatically
+# will watch & serve automatically 会自动监视改变后重新编译
 npm run dev
 
 ```
@@ -33,11 +41,15 @@ npm run dev
 
 ```sh
 # 1. config server API path in /src/config/config.prod.js(production config file)
+# 1. 配置后端服务器的地址。 /src/config/config.prod.js(生产模式配置文件)
 
 # 2. produce react production package
+# 2. 编译React生产包
 npm run build
 
 # 3. use serve or nginx to serve the static build directory
+# 3. 用serve命令或nginx服务器路由到编译产出的build文件夹作为静态服务器即可
+
 serve -s ./build -p 80
 ```