?? ???????????? ????????????
![](https://image.chezhanri.com/2019/0730/20190730113209226.jpg)
????:1??????????:?????
2????????
3?????
4??????400?4?????
5???????
????????????:????????????? ????????????????
??????????,?????????????,????,????,???????????,???????????“????????”“???????”?????
??????????????????????????????????????????????,???,????????1.96??????,???????????,?????????????????????????17.6%;???????9.1%,????????????56.2%;?????????????41??????????39????????????;???9%,???80%;???????15.1%;??10.3%,???????????9.4???????????
??????,???????????,??????????????,???????????,???????????????????????,??????????????????????,??????,??8.1%,??8.7%???????????????,???,????????????,????????????????????????????25.7%?31.1%?37.6%,???????????????100.2%?46.1%,???94.2%?
???????????????????????,???,??,???,???,?????????????????????????????????,?????????4.37??????????????????????,????????????20.6%,???;??????????????13.8%??????????,????????7.7??????,???1.8????????????????,??????????????27.9%?????????34.3%,??5???????????????????????????,?????????????????38.5%,??????????;??????2??,????????????8.8%,????80.7%????????????90.6%?
???????????,???,????????,???????????????????,????????,????????????????,?????????,?????????????,?????????????????????????????,???????????????????(????????) ????:?????????