?? ?????????????????????
![](https://image.chezhanri.com/2019/1128/ce07051563964e71fd13407299e8ace7.jpg)
????:1?????????:???????
2????????
3????????
4????????
5???150??????
??? ?????????????????40????????
?? (? ???????????????????)8?24???,??????????????72.28??3.44?/(??)????????,??,?8???10?????????68.31??????3.97??????,???????????6?????,?39.9????,??????????
?????????????????????,????1????????????1???????????“??????????????????????????”?????????????????????????,??????,?,?????,???????,?????????“???”????
?,7??????????1????8??24?????????????,???3000?????????????????????????????????170??????(??)?????,??18%?40%? ??:???