?? 4????????????????50???
![](https://image.chezhanri.com/2019/1231/b45bfa3b9d5c3d8d38869663ec63d1bb.jpg)
????:1????????:????
2????????
3??????200???
4???????100?????
5????????
9??5?????????????????????,??????“??????”,???16?“???”????,??????????????????????50???????????????11????????????
????????7????????????????????????????,?????????? 7 ??????7000?????????
??????,???????????,???????(? ??)
?:????????????????