?? ????????????? ??????????
![](https://image.chezhanri.com/2019/1112/1ce996fbcb060aaf5824e34ee68bd222.jpg)
????:1???????????:???????????
2?51?????
3????????
4??????
5?????????
????????????8???19????????????????? ??????????????????????????8??18?????????????????,??,???12??????????????????????,?????????????????????????,?????????????
??,?????,???“???”?
???,???TSN?,??????????????,????“?”?
???:?????????