?? ??????????????:???33.1%
![](https://image.chezhanri.com/2019/1230/893a82d22f163dff10371f54fdcabadf.jpg)
????:1???????:?????????
2??????????
3??????????
4????????
5?????????
8?2?????,????????“??”????????????????????(????????????)???,??????????23.6??,???3.7%???,??????????????8??2?9????,?45??????,?33.1%???,???7.5%,?????????7.9%?
(?????????????? ???????????????)
????:????