diff --git a/README-zh.md b/README-zh.md
index a2436bf..ae9e195 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -62,40 +62,7 @@ hotkeys('ctrl+a,ctrl+b,r,f', function(event,handler) {
 npm i -S react-hot-keys
 ```
 
-例子
-
-```js
-import React, { Component } from 'react';
-import Hotkeys from 'react-hot-keys';
-
-export default class HotkeysDemo extends Component {
-  constructor(props) {
-    super(props);
-    this.state = {
-      output: 'Hello, I am a component that listens to keydown and keyup of a',
-    }
-  }
-  onKeyUp(keyName, e, handle) {
-    console.log("test:onKeyUp", e, handle)
-    this.setState({ output: `onKeyUp ${keyName}` });
-  }
-  onKeyDown(keyName, e, handle) {
-    console.log("test:onKeyDown", keyName, e, handle)
-    this.setState({ output: `onKeyDown ${keyName}` });
-  }
-  render() {
-    return (
-      <Hotkeys 
-        keyName="shift+a,alt+s" 
-        onKeyDown={this.onKeyDown.bind(this)}
-        onKeyUp={this.onKeyUp.bind(this)}
-      >
-        <div style={{ padding: "50px" }}> {this.state.output} </div>
-      </Hotkeys>
-    )
-  }
-}
-```
+详细使用方法请参考文档 [react-hotkeys](https://github.com/jaywcjlove/react-hotkeys)。
 
 ## 使用
 
diff --git a/README.md b/README.md
index 9e6f53b..a3c8fdc 100644
--- a/README.md
+++ b/README.md
@@ -58,37 +58,6 @@ $ npm install react-hot-keys --save
 
 Detailed use method please see its documentation [react-hotkeys](https://github.com/jaywcjlove/react-hotkeys).
 
-```jsx
-import React, { Component } from 'react';
-import Hotkeys from 'react-hot-keys';
-
-export default class HotkeysDemo extends Component {
-  constructor(props) {
-    super(props);
-    this.state = {
-      output: 'Hello, I am a component that listens to keydown and keyup of a',
-    }
-  }
-  onKeyUp(keyNm, e, handle) {
-    this.setState({output: keyNm})
-  }
-  onKeyDown(keyName, e, handle) {
-    this.setState({output: keyNm})
-  }
-  render() {
-    return (
-      <Hotkeys 
-        keyName="shift+a,alt+s"
-        onKeyDown={this.onKeyDown.bind(this)}
-        onKeyUp={this.onKeyUp.bind(this)}
-      >
-        <div style={{ padding: 50 }}> {this.state.output} </div>
-      </Hotkeys>
-    )
-  }
-}
-```
-
 ## Browser Support
 
 Hotkeys.js has been tested and should work in.