?? ?????? 7??????????
![](https://image.chezhanri.com/2019/1203/3cc6bddaeaa3e47a134ce8923aa52f9e.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????????? ?????:????????????