?? ?????? 7??????????
![](https://image.chezhanri.com/2019/0311/20190311162339611.jpg)
????:1??????????????:????????????
2???????
3?????,600??????
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??????????? ??:????????