?? ??????????????????
![](https://image.chezhanri.com/2019/0611/20190611153022633.jpg)
????:1???????:????????
2????????????
3?????????
4????????
5????????
????????????????6?????????????20?? (???????????????????? ??????????????)6??9???18?????????,???????????20?,??6?????19??20??????,??????????7???????????????43???????538????????70.2????????????,?????????????????4490??????,???5180????????????;???????????50.36?????????,????????98.4??(?????????,?)?
?????????????,??????????????,??
???????????????????,?????????????????????,???????,??,??????????????,?????????????????????,??;??????????????????????,?????
??????????????,???????????????,??????????????????,?????,?????????????????,??
???????????????????????,??????,?????,??,???????????????
???????,?????????,?«?????????????»?,600?????
??????,?6000????,?????????????????????????????????????????????????????????????,????(???????????) ????:??