?? ?????? 7??????????
![](https://image.chezhanri.com/2019/1206/b98809990f3c8929ac83854be2910878.jpg)
????:1??????:??????????
2??????
3?????????
4????????
5??????????????
???????:?????? 7??????????:??????????
????????????(????):??(8???????????18???????????)????,????????????,????,??????????,???
?????????????:7??,?,??????6%,????1.7?????????
????????????,??????????13.3%?????????????????
????????????????????????????????????8.5%,???????????2.8????????????,???????????????????????????????????7.2%??14.8%,?????,????????????8.5%?????????????????????11.7%,???????????
????,????7??????,????????????????7.3%,??????????????8.5%,????????????????67.4%,?0.7??? ??????????????????????:????????????????