?? ?????????? ???? ????????
![](https://image.chezhanri.com/2020/0401/a1a5d66213c34d7d4e9dab39eb5db6fe.jpg)
????:1???????????:????????
2?????
3?????
4?????
5???????
????????(?????????????????):??????????,?,??????????????
8??27?????10???,?????????????????????,????,?67.5??????????????,??,?????????????
??????????? ??:?????????????,??????,???????????????????,??????
???,???????????????????????????????,????????????????2298????,??????????????????????????????????????????????????,???,???????????????????
??????????,?????
??????????????? ????????:????,?,????????????????? ??????:??????????????????