Markdown

©

*emphasis*
< and &.
e.g. &lt;, and &amp;
 ‘AT&T’
 ‘AT&amp;T’
 http://images.google.com/images?num=30&q=larry+bird
http://images.google.com/images?num=30&amp;q=larry+bird
&copy;
AT&T
AT&amp;T
4 < 5
4 &lt; 5
<span>, <cite>, or <del>
 <a> or <img>
<table>
    <tr>
        <td>Foo</td>
    </tr>
</table>

This is a regular .

Foo

This is another regular paragraph.

1、标题

# 标题一
## 标题二
### 标题三
#### 标题四
##### 标题五
###### 标题六

2、列表

3、代码

4、表格

a	b
abc

aa
block-level HTML elements — e.g. <div>, <table>, <pre>, <p>, etc.

---

This is a header

This is a paragraph.

---