?? ???????? ?????“??????”
![](https://image.chezhanri.com/2019/0610/20190610165911229.jpg)
????:1????????:???????
2?????????????
3???????????????
4???????
5???????
?????????????????????????? ?“?????????”
??,?????????,???????????????,??;????????,???????,???????……
??,????
??????????,?????,????????????,???????????????,????,?????????????,?????????????,??????????????????????,?????????????????????,????????????,???????,????800????????????????,??????????????????23%,?????????????4?????,????????,?????????1??????????????
????,??????
“?????”???????????????,???????????????????????????,???????30???????????,?????????????????????????????????,??????????????
?????“???????????”???????????“??”,????????????,????????????????,???????????????????,??,????????,????????,???????????????,??,???????,??????????
??,???
???????,?????????????,????????????????????????????????????,?,????????????????,?????????????????,??????,??“??????????”??,????????????,???????????????????????????????,????????“????”?????????????????????????,???????????????????????“??????????”?????????????21???????,??,?????99%,????????????0.78??0.43??,???52.5??,??????????34.47??????????????????????????,???????????????????20%?
???????,“?????????????????”??
???????????????,???????????????????,????????????,??????,?????????,??,??????“??”?????????????????(????????? ??) ?????:??????????????