As we all know, markdown is a very convenient tool， I use Markdown to creae the blog post as well

1. Title format

Title1

Title2

Title3

Title4

Title5

Title6

# Title1
## Title2
### Title3
#### Title4
##### Title5
###### Title6
Code language: PHP (php)

2. Insert image or link

hyperlink description

![Image description](img link)

[link description](link)
Code language: CSS (css)

3. List

• 1
• 2

+ 1
+ 2

4. Quote

quote

> quote

5. Markdown nested video

<video id="video" controls="" preload="none" poster="#">
    <source id="mp4" src="#" type="video/mp4">
</video>
Code language: HTML, XML (xml)

6. Markdown nested audio

<audio id="audio" controls="" preload="none">
    <source id="mp3" src="#">
</audio>
Code language: HTML, XML (xml)