?? ???????????? ??6?????????
![](https://image.chezhanri.com/2019/0712/20190712104137913.jpg)
????:1?????11?????:??????????
2???????
3???????????
4????????
5??????
??,?????,??,?????
???????????,?????????????????????????????1???2??,???????????????????,???????????????????
??,?????????????????????,??,???????,??
????????????????12??????????,????????????????,????????????????????6.0?????????????(???????? ???????????????? ???????????????????? ??)
???????????????:??????????????