diff --git a/components/spin/demo/delayAndDebounce.md b/components/spin/demo/delayAndDebounce.md
index 6482c1b81a..4972e2131b 100644
--- a/components/spin/demo/delayAndDebounce.md
+++ b/components/spin/demo/delayAndDebounce.md
@@ -25,7 +25,8 @@ const Card = React.createClass({
   },
   render() {
     const container = (
-      <Alert message="Alert message title"
+      <Alert
+        message="Alert message title"
         description="Further details about the context of this alert."
         type="info"
       />
diff --git a/components/spin/demo/nested.md b/components/spin/demo/nested.md
index eac87bb9ab..bbdfd14a23 100644
--- a/components/spin/demo/nested.md
+++ b/components/spin/demo/nested.md
@@ -25,7 +25,8 @@ const Card = React.createClass({
   },
   render() {
     const container = (
-      <Alert message="Alert message title"
+      <Alert
+        message="Alert message title"
         description="Further details about the context of this alert."
         type="info"
       />
diff --git a/components/spin/demo/tip.md b/components/spin/demo/tip.md
index df4103b372..517b58603e 100644
--- a/components/spin/demo/tip.md
+++ b/components/spin/demo/tip.md
@@ -18,7 +18,8 @@ import { Spin, Alert } from 'antd';
 
 ReactDOM.render(
   <Spin tip="Loading...">
-    <Alert message="Alert message title"
+    <Alert
+      message="Alert message title"
       description="Further details about the context of this alert."
       type="info"
     />
diff --git a/components/spin/index.en-US.md b/components/spin/index.en-US.md
index 0018b84d17..313dae3eca 100644
--- a/components/spin/index.en-US.md
+++ b/components/spin/index.en-US.md
@@ -4,19 +4,17 @@ type: Feedback
 title: Spin
 ---
 
-A Spin is used for displaying loading state of a page or a block.
+A spinner for displaying loading state of a page or a section.
 
 ## When To Use
 
 When part of the page is waiting for asynchronous data or during a rendering process, an appropriate loading animation can effectively alleviate users' inquietude.
 
-
 ## API
 
-
 | Property      | Type           | Default      | Description         |
 |------------|----------------|-------------|--------------|
 | size       | enum           | default     | Size of dot in spin component, available in `small`, `default` and `large`. |
 | spinning   | boolean        | true        | Use in embedded mode, to modify loading state. |
 | tip    | string        | None        | Customize description content  |
-| delay | number (milliseconds) | None | Specifies a delay for loading state |
\ No newline at end of file
+| delay | number (milliseconds) | None | Specifies a delay for loading state |
diff --git a/components/spin/index.zh-CN.md b/components/spin/index.zh-CN.md
index 7d57e088ad..024a7456ab 100644
--- a/components/spin/index.zh-CN.md
+++ b/components/spin/index.zh-CN.md
@@ -11,13 +11,11 @@ subtitle: 加载中
 
 页面局部处于等待异步数据或正在渲染过程时，合适的加载动效会有效缓解用户的焦虑。
 
-
 ## API
 
-
 | 参数       | 类型           | 默认值      | 说明         |
 |------------|----------------|-------------|--------------|
 | size       | enum           | default     | spin组件中点的大小，可选值为 small default large |
 | spinning   | boolean        | true        | 用于内嵌其他组件的模式，可以关闭 loading 效果    |
 | tip    | string        | 无        | 自定义描述文案 |
-| delay | number (毫秒) | 无 | 延迟显示 loading 效果 |
\ No newline at end of file
+| delay | number (毫秒) | 无 | 延迟显示 loading 效果 |