Remember the basic Markdown syntax, you just one minute

This is the full syntax

#大标题 
`def a(x, y):return x+y`
##中标题
###小标题
*```
code1
code2
code3
*```

>引用出处

**加粗**
*斜体*
[link](https://www.baidu.com)

Preview

Headline

Title

subtitle

def a(x, y):return x+y

code1
code2
code3

Citation
bold
italic
Link
`` `