# 标题1
## 标题2
### 标题3
#### 标题4
---
tr|tr|tr
-|-|-
td|td|td
td|td|td
td|td|td
---
*粗*
**斜**
```c++
#include<iostream>
using namespace std;
char* fun(){return "fuck";}
```
# 标题1
## 标题2
### 标题3
#### 标题4
---
tr|tr|tr
-|-|-
td|td|td
td|td|td
td|td|td
---
*粗*
**斜**
```c++
#include<iostream>
using namespace std;
char* fun(){return "fuck";}
```