?? ???????????12??????? ?678.5????
![](https://image.chezhanri.com/2019/0325/20190325111713412.jpg)
????:1???????????:????????????
2???????
3??????vx
4??????
5??????
???????8???????????????27????????? ????????????????,??????,????(????????????????)????500?????????????????(????????????????????????????,????)?????????????,??8????????27??,???10????????11?????????,?24??????,?????678????????????,???
?????????????,???????40???????????????????,?,???????????2??????????????678.5?????,??????,???
??,?????500??????,2018?????????600??????,??
??????,???,????,???,??????,??,??????????????????????12?????????????????????
????,?????????????“????????”???“?????”,??“????????????”???6?????7???????????,???????,??????????????? ?????:????????????????