?? ????????????????????????????????
![](https://image.chezhanri.com/2019/0618/20190618175834571.jpg)
????:1???????????:????
2???????
3?????????
4???????????
5???????????
????????????(?):??????????????8???????????????????????????1?????????“?????”?????,???????,???????
??????????????????,??????????????????????????????????,?????????,?126???????,???????
??????????,??????????????????400???
??,20132023??,???10.3%?
?????????????,??????????????????????????????????????
?????????????????,????????50%?
??????????,??
??????????????,???2018??????????151???????????117???????,????????????,????????
????:?????????????