?? ?????????????????
![](https://image.chezhanri.com/2020/0327/fed91d0cbeb2559651ee4df42b0ce815.jpg)
????:1???????????:????????
2???????
3????????
4???????
5????????
?????????????????8???????20???? ?????????????????????,8??20???,??????????,????,???????(??)????????????????????
?,1976????????????????????5?,??????????????,?,????????????????
![](http://i2.chinanews.com.cn/simg/cmshd/2024/08/20/f21d403611fa4e9595d0cf83335b86a1.jpg)