?? ?????????? ????????
![](https://image.chezhanri.com/2020/0403/9c1ff44d4fc382b7147e628966a24f6c.jpg)
????:1?????????:???????????
2???????
3??????
4?????????
5???????????
??7???????4????????????????? (??? ?)??????????????????4?,??????,??????????????????????????????????,????????????????
?????????4??????????????,???????????,??,???????????????,?????????????49%,?????????30.5%?
???????,????????27????????????,???????????????,??????????????12???????????????????26???????
4??????,???,?????????
???????????????????????????????????????,???“?????”?
???????????,??????????????“?????”“??”????????,??“????????”“????”?????????,??????????????
???????????,??,???(?)
???:???