?? ????????????????1.9?
![](https://image.chezhanri.com/2019/0613/20190613110322940.jpg)
????:1?????????:???????
2???????
3?????????????
4????????
5????????????
???????8????????????????19?????? (?????????????????????????? ??????????????)????????????????????????????19???,????????,?????????????,????145??????,?????1.9??????????????????????????????????12.3%,???????
???????????????????????,??6?????????,????????????26.5???,????????????????????15.9%,????????????????????????????????????????2019??19.2%?
??????????????????,????????????????????,????????????????????28.9%,????????????265??????????????????????????????,?35.9%,??????,???????
???????,???????????????????????,?????????????????????,??,??
???????????,?????,???10??,???????????????«?????»,??????????,????(?) ??????:??