diff --git a/README-zh_CN.md b/README-zh_CN.md
index 1838df0fcb..854e693e14 100644
--- a/README-zh_CN.md
+++ b/README-zh_CN.md
@@ -53,7 +53,7 @@ yarn add antd
 
 ## 🔨 示例
 
-````jsx
+```jsx
 import { Button, DatePicker } from 'antd';
 
 const App = () => (
@@ -62,12 +62,13 @@ const App = () => (
     <DatePicker />
   </>
 );
+```
 
 引入样式：
 
 ```jsx
 import 'antd/dist/antd.css'; // or 'antd/dist/antd.less'
-````
+```
 
 你也可以使用 [babel-plugin-import](https://ant.design/docs/react/getting-started-cn#按需加载)。
 
diff --git a/components/card/index.en-US.md b/components/card/index.en-US.md
index b45738902b..d68bff6c3c 100644
--- a/components/card/index.en-US.md
+++ b/components/card/index.en-US.md
@@ -13,7 +13,7 @@ A card can be used to display content related to a single subject. The content c
 
 ## API
 
-```html
+```jsx
 <Card title="Card title">Card content</Card>
 ```
 
diff --git a/components/card/index.zh-CN.md b/components/card/index.zh-CN.md
index f70e2a0165..24a158516e 100644
--- a/components/card/index.zh-CN.md
+++ b/components/card/index.zh-CN.md
@@ -14,7 +14,7 @@ cols: 1
 
 ## API
 
-```html
+```jsx
 <Card title="卡片标题">卡片内容</Card>
 ```
 
diff --git a/components/input/index.en-US.md b/components/input/index.en-US.md
index 8d3d1ad5d9..7e98841924 100644
--- a/components/input/index.en-US.md
+++ b/components/input/index.en-US.md
@@ -66,7 +66,7 @@ Supports all props of `Input`.
 | compact | Whether use compact style | boolean | false |
 | size | The size of `Input.Group` specifies the size of the included `Input` fields. Available: `large` `default` `small` | string | `default` |
 
-```html
+```jsx
 <Input.Group>
   <input />
   <input />
diff --git a/components/input/index.zh-CN.md b/components/input/index.zh-CN.md
index 73ec7d9a75..8713a72edd 100644
--- a/components/input/index.zh-CN.md
+++ b/components/input/index.zh-CN.md
@@ -67,7 +67,7 @@ Input 的其他属性和 React 自带的 [input](https://facebook.github.io/reac
 | compact | 是否用紧凑模式 | boolean | false |
 | size | `Input.Group` 中所有的 `Input` 的大小，可选 `large` `default` `small` | string | `default` |
 
-```html
+```jsx
 <Input.Group>
   <input />
   <input />
diff --git a/components/menu/index.en-US.md b/components/menu/index.en-US.md
index f4b12cfe8b..ae60095720 100644
--- a/components/menu/index.en-US.md
+++ b/components/menu/index.en-US.md
@@ -15,7 +15,7 @@ More layouts with navigation: [Layout](/components/layout).
 
 ## API
 
-```html
+```jsx
 <menu>
   <Menu.Item>Menu</Menu.Item>
   <SubMenu title="SubMenu">
diff --git a/components/menu/index.zh-CN.md b/components/menu/index.zh-CN.md
index c8cc73c398..0a9dfd74da 100644
--- a/components/menu/index.zh-CN.md
+++ b/components/menu/index.zh-CN.md
@@ -16,7 +16,7 @@ subtitle: 导航菜单
 
 ## API
 
-```html
+```jsx
 <menu>
   <Menu.Item>菜单项</Menu.Item>
   <SubMenu title="子菜单">
diff --git a/components/pagination/index.en-US.md b/components/pagination/index.en-US.md
index f27cf5943b..c5c2491af0 100644
--- a/components/pagination/index.en-US.md
+++ b/components/pagination/index.en-US.md
@@ -14,8 +14,8 @@ A long list can be divided into several pages using `Pagination`, and only one p
 
 ## API
 
-```html
-<Pagination onChange="{onChange}" total="{50}" />
+```jsx
+<Pagination onChange={onChange} total={50} />
 ```
 
 | Property | Description | Type | Default | Version |
diff --git a/components/pagination/index.zh-CN.md b/components/pagination/index.zh-CN.md
index 74e790eb42..1f6a9414ec 100644
--- a/components/pagination/index.zh-CN.md
+++ b/components/pagination/index.zh-CN.md
@@ -15,8 +15,8 @@ cols: 1
 
 ## API
 
-```html
-<Pagination onChange="{onChange}" total="{50}" />
+```jsx
+<Pagination onChange={onChange} total={50} />
 ```
 
 | 参数 | 说明 | 类型 | 默认值 | 版本 |
diff --git a/components/select/index.en-US.md b/components/select/index.en-US.md
index 8b3bc32f9f..8054ea9830 100644
--- a/components/select/index.en-US.md
+++ b/components/select/index.en-US.md
@@ -13,10 +13,10 @@ Select component to select value from options.
 
 ## API
 
-```html
-<select>
-  <option value="lucy">lucy</option>
-</select>
+```jsx
+<Select>
+  <Option value="lucy">lucy</Option>
+</Select>
 ```
 
 ### Select props