?? ????“???????????”
![](https://image.chezhanri.com/2019/0508/20190508172222353.jpg)
????:1?????????????:??????????
2?????
3?????????????
4???????????
5???????????
??????????? ?????????????????????
????????????,????1???7??????????,?????54149??,???18.6%,?????1????6????0.4?????;??????????????53330?????????????,???????????24.3%,??????0.7??????
??7??????????????,???,?????????,???????????????????????????,?????????????????“?????”????????,???????????
?,??“???????????????”???????????????????“????”???,????????????????????????????????????????,2020?500???????????????,???????,??????
????,??????????????????????????????;???????????????????;“????”?????????“????????”?????????????????????????,??????“??70%????3??????????”??????,??????????
???,??????????????????“???”???????????“??????????????????,????????????”?????,???,??“??”????,?????????????4????30??“?????”?
????,????????,????????????“??????????????????”??????????????,????????????,????,????,????????,????????????,??,????
??,???????“?????”??????????????????,???????“????????????????”?????????“??”?????????,???????????????????????????,?????????80%??,?????????????????????????95%???“????????”,“??????????????”???,?????????,??????????????
????,?????????????????,??,????????????????,???,??????????????,??????????????????????????????????????“???????????????????”?????????????????,????????????
??????????????????,???????????????????“??”,????? ?????????????:???