diff --git a/README_en.md b/README_en.md
new file mode 100644
index 0000000000000000000000000000000000000000..0b4658819b5704c95dfc63ffadc1cbbef57b389f
--- /dev/null
+++ b/README_en.md
@@ -0,0 +1,36 @@
+# eventhandler
+
+#### Description
+{**When you're done, you can delete the content in this README and update the file with details for others getting started with your repository**}
+
+#### Software Architecture
+Software architecture description
+
+#### Installation
+
+1.  xxxx
+2.  xxxx
+3.  xxxx
+
+#### Instructions
+
+1.  xxxx
+2.  xxxx
+3.  xxxx
+
+#### Contribution
+
+1.  Fork the repository
+2.  Create Feat_xxx branch
+3.  Commit your code
+4.  Create Pull Request
+
+
+#### Gitee Feature
+
+1.  You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
+2.  Gitee blog [blog.gitee.com](https://blog.gitee.com)
+3.  Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
+4.  The most valuable open source project [GVP](https://gitee.com/gvp)
+5.  The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
+6.  The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/README_zh.md b/README_zh.md
new file mode 100644
index 0000000000000000000000000000000000000000..987653b34a17fc92fd548afe9dfc42c46ba2d25d
--- /dev/null
+++ b/README_zh.md
@@ -0,0 +1,42 @@
+# eventhandler
+
+#### 简介
+​        EventHandler提供了OpenHarmony线程间通信的基本能力，可以通过EventRunner创建新线程，将耗时的操作抛到新线程上执行，从而实现在不阻塞原来的线程的基础上合理地处理耗时任务。
+
+​        EventHandler主要包括如下核心模块：
+
+| 类           | 功能介绍                                                     |
+| ------------ | ------------------------------------------------------------ |
+| EventRunner  | 消息队列的循环分发器，每个线程只有一个EventRunner，主要用于管理消息队列EventQueue,不断地从队列中取出InnerEvent分发至对应的EventHandler处理。 |
+| InnerEvent   | 线程之间消息传递的实体封装，EventHandler接收与处理的消息对象。EventHandler待处理的InnerEvent的优先级可在IMMEDIATE、HIGH、LOW、IDLE中选择，并设置合适的delayTime。 |
+| EventHandler | 发送和处理消息的核心类，通过绑定一个EventRunner实现对消息队列进行循环分发的功能。 |
+| EventQueue   | 线程消息队列，管理InnerEvent，在初始化EventRunner对象时需要创建一个与之关联的EventQueue。 |
+
+
+
+#### 整体架构
+![evenhandler](figures/evenhandler.png)
+
+#### 目录结构
+
+
+
+```
+base/notification/eventhandler
+├── interfaces
+│   ├── inner_api                      # 内部接口存放目录
+│   └── kits                           # 外部接口存放目录
+│       └── native                     # C/C++接口   					   
+├── frameworks                         # 包管理服务框架代码
+│   ├── eventhandler                   # 内部实现存放目录
+│   ├── napi                           # js接口实现存放目录
+│   └── native                         # C/C++接口实现存放目录
+└── test						       # 测试目录
+```
+
+
+
+#### 使用说明
+
+详见[API接口说明文档](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis/js-apis-emitter.md )。
+