markdown简单示例

This is an H1
=============

This is an H2
-------------

# This is an H1

## This is an H2

###### This is an H6

# This is an H1 #

## This is an H2 ##

### This is an H3 ######

> This is a blockquote with two paragraphs. Lorem ipsum dolor sit amet,
> consectetuer adipiscing elit. Aliquam hendrerit mi posuere lectus.
> Vestibulum enim wisi, viverra nec, fringilla in, laoreet vitae, risus.
>
> Donec sit amet nisl. Aliquam semper ipsum sit amet velit. Suspendisse
> id sem consectetuer libero luctus adipiscing.

> This is a blockquote with two paragraphs. Lorem ipsum dolor sit amet,
consectetuer adipiscing elit. Aliquam hendrerit mi posuere lectus.
Vestibulum enim wisi, viverra nec, fringilla in, laoreet vitae, risus.

> Donec sit amet nisl. Aliquam semper ipsum sit amet velit. Suspendisse
id sem consectetuer libero luctus adipiscing.

This is the first level of quoting.

This is nested blockquote.

Back to the first level.

• or - or +

*   Red
*   Green
*   Blue

Ordered lists use numbers followed by periods:

1.  Bird
2.  McHale
3.  Parish

1. This is a list item with two paragraphs. Lorem ipsum dolor
   sit amet, consectetuer adipiscing elit. Aliquam hendrerit
   mi posuere lectus.

   Vestibulum enim wisi, viverra nec, fringilla in, laoreet
   vitae, risus. Donec sit amet nisl. Aliquam semper ipsum
   sit amet velit.

2. Suspendisse id sem consectetuer libero luctus adipiscing.

To produce a code block in Markdown, simply indent every line of the block by at least 4 spaces or 1 tab. For example, given this input:

1.  Bird
2.  McHale
3.  Parish

This is a normal paragraph:

This is a code block.

<div class="footer">
    &copy; 2004 Foo Corporation
</div>

* * *

***

*****

- - -

---------------------------------------

This is [an example](http://example.com/ "Title") inline link.

[This link](http://example.net/) has no title attribute.

See my [About](/about/) page for details.

[id]: http://example.com/  "Optional Title Here"

*single asterisks*

_single underscores_

**double asterisks**

__double underscores__

Use the `printf()` function.

There is a literal backtick (`) here.

![Alt text](/path/to/img.jpg)

![Alt text](/path/to/img.jpg "Optional title")

 <img src="https://ws2.sinaimg.cn/large/006tNc79gy1fmr58en3naj30ie0oinkb.jpg" width="300"/>

<http://example.com/>