diff --git a/README.md b/README.md
index cbc39be..9ec9538 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,65 @@
-# HyperfDevelopmentKit
+# Hyperf Development Kit
 
-用于 Hyperf 框架的开发工具集。
+A General Development Kit for Hyperf.
 
-## 特性
+> 本文面向贡献者，而非使用者。
+>
+> 使用者请移步 [Guide](./guide.md)
 
-按 [DDD（领域驱动设计）]() 的思想进行目录结构划分
+## Feature
 
-## 安装
+The structure is based on below theories:
 
+* [DDD（Domain-Driven Design）](https://zh.wikipedia.org/wiki/%E9%A0%98%E5%9F%9F%E9%A9%85%E5%8B%95%E8%A8%AD%E8%A8%88)
+* [TDD (Test-Driven Design)](https://zh.wikipedia.org/wiki/%E6%B5%8B%E8%AF%95%E9%A9%B1%E5%8A%A8%E5%BC%80%E5%8F%91)
+
+## Installation
+
+```bash
+git clone http://124.126.16.154:8888/singularity/HyperfDevelopmentKit.git hdk \
+&& cd hdk \
+&& ./scripts/docker-env.sh \
+&& composer install 
 ```
-composer config secure-http false \
-&& composer config repo.lux-map composer https://satis.luxcreo.cn/ \
-&& composer require singularity/hyperf-development-kit "dev-main" \
-&& php bin/hyperf vendor:publish singularity/hyperf-development-kit
-```
+
+## Quick Start
+
+All service is in *src/* .
+
+There are many dictionaries here to meaning each **Domain** -- you can replacing it as a *Project*. Every domain owns
+their fully dictionary structures. Such as *Services* or *Constants* and so on. The main way to use these is used by *
+Micro Services* and *PRC*.
+
+And there is a special **Domain** named *Utils*.
+
+***Utils*** contains fully general components. They don't need be depends on any other domain or project. You **must**
+make sure them pure.
+
+And the test and verify way for a single package is different with classic way.
+
+There are two way to do it.
+
+1. ***(Recommand and Elegent)*** To do unit test with these testing tools below(It also named TDD).
+2. *(Hack, but useful)* To require and code it in your project. For example,
+   1. require hdk in LuxStudio
+   2. and modify it in *vendor/*,
+   3. then
+      1. copy your changes to your hdk repo
+      2. or commit those with git directly)
+
+## Testing Tools
+
+There are a number of testing tools available for PHP. The most popular one is [PHPUnit](https://phpunit.de/). PHPUnit
+follows the classic xUnit approach.
+
+[Behat](http://behat.org/en/latest/) is the most popular behaviour-driven development (BDD) testing framework.
+
+[Codeception](http://codeception.com/) is a framework combining BDD, unit testing, and integration testing, and is
+cross-compatible with PHPUnit.
+
+In this guide we will be using PHPUnit as the testing framework.
+
+> And I'm tring to integrate [Codeception](http://codeception.com/) to hdk.
 
 ---
 
diff --git a/guide.md b/guide.md
index e69de29..eece61a 100644
--- a/guide.md
+++ b/guide.md
@@ -0,0 +1,34 @@
+# HDK 最佳实践
+
+> 本文面向 HDK 的使用者，如果你想参与贡献，请移步 [README](./README.md)
+
+## 概述
+
+HDK 主要包含了以下几部分内容，这也是这个库的边界：
+
+* 开始一个新的 *Hyperf* 项目所需的脚本
+* 通用类、函数
+  * 通用异常、错误码及错误捕获
+* 项目相关 *RPC* 连接器
+
+## 安装
+
+```bash
+composer config secure-http false \
+&& composer config repo.lux-map composer https://satis.luxcreo.cn/ \
+&& composer require singularity/hyperf-development-kit \
+&& php bin/hyperf vendor:publish singularity/hyperf-development-kit
+```
+
+## 配置
+
+配置，是 HDK 保证灵活性的重要一环。
+
+当你使用上面的命令进行安装之后，即已经发布了 HDK 的配置文件，*config/autoload/common.php*。
+
+主要分为以下几块：
+
+* 响应相关
+* 鉴权相关
+* redis 补充配置
+* 领域所需的特定配置