?? ?????????:??????????
![](https://image.chezhanri.com/2019/0523/20190523152455154.jpg)
????:1??????????:?????????
2???????????
3??????Q
4??????????
5????????????
?????????????????????????,????,???“??????????????”??
???????????????,???????????????????“????”??????????????,????????????,????“??????????”?????
??????????,????????,???????????????????????,????????????????????1-6??,????????20.8%,?????????100??????,????????87%?
“?????????,????????????????????,????????????????94%,?????????????????????????????,??????????,????????????????100??????”???,????????????????????????????????2014?????????,???,10?????????????,??????,????????????????????????????????
??????????????????????,???????????????????????????????????????,??????????????????????,??????????????,??????????????????????????????,??
???????????????:???