?? ?????? 7??????????
![](https://image.chezhanri.com/2019/1112/76fd1296afae5c6044614879c09b1412.jpg)
????:1?????????:????????
2?????600?????
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??? ?????????????:???