?? ?????????12???? ??20%
![](https://image.chezhanri.com/2019/0605/20190605164557721.jpg)
????:1???200?????:???????
2????????????
3??????????
4????????
5?????
?????????/?(??????????????????? ??)???????????????????,??,??10????????12?,????????44.9%????????????20%?
16???,?????????????????????????????????????11???????????????,????????????,???4.7?????,????????????39%;??????????????,??????1.8???,?????15%;???????????,?1.52???,????12.7%?
????,?????????????????????????,???????????????????????????????????????????????????????????,??????????????????????????????,????????????
?????,6???2.3??????,???????2.25???6?????,?????????,????????1.16???????,?????6???51.5%??????,????????,?????,??????
?????,??????????????,???,?????,2023????????????????20????????????,??2022??????????????80%??????,????????????????????????30????????? ???:???