?? ????7????:?????????1.7%
![](https://image.chezhanri.com/2019/0528/20190528175714605.jpg)
????:1??????????:??98?
2????????
3????????
4???????????
5?????????
??????????7????????????????????????22?? (??????????????? ????????????????)???????????22?,??,??,??7????????????????????????????????,??,???????????????,???,??????????7????????????????1.80%??????????????1.70%?
???7???????????,???????????,??????????????
????,??????????7????????????
???,?????7???????????,???????????,????????????,?????????????????????????????,?,?????
????7??????????10???????????????????,?????????????????
????????,???????????????,????,????????????“???????”???????
??????,?????,?????????????,??,????????
????7???????????,???????????
??????????????,???,????,????????????,????????????7????
??,????,???????,????????,?????(???????) ???:???????