?? ?????????99%,?????!??
![](https://image.chezhanri.com/2019/0903/20190903161402688.jpg)
????:1????????????:????
2?????????
3??????
4??????
5???????
????????????:6?????30??????????????,??????????18??????????????????,???????
????????????????????,??????44?????????????????????,?????????????????7400????????,??????????????????????4????
99%???????????? ???
???????,?????????????????????????,??????18????????????????????????????????,????????99%?
?????????,???????50%,??????,??
????????????????????,?????????,??????,??????,???,??????????
???????????????????,??????????18???????????????????????????????????,???????99%,?????????????????
6????????????????30??18?????????????????????,?,???????????
?????????:?????????????????