?? ?????????? 7??????
![](https://image.chezhanri.com/2019/0802/20190802114323736.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??? ?????????????:????????????