?? ???? ??0.007????????
![](https://image.chezhanri.com/2019/0815/20190815173742262.jpg)
????:1??????????:??????vx
2???????????
3?????
4???????????
5?????98?
???,?????????????????????????????,??????????????“??????????”??????,???????????????“?????????????”??????????,?????????????????????2012????,???????14??249???????????????,“??????????”1.0?2.0????
???? ??:????????,????????????,??????????????,??????????????7??????????,????????????????????60??????,?????????????????20?????,?????
??,????????????????,????,????,????
??,?????????????????????????????????????????????????????????????5???,2025??,????360?,????????????????????
????????,??????????????2290????????7????????????????0.4???,??????????????,???,??????????30??
??????????,????“????”??????????,?????????,????????????????????,??,??????,??,??40%,???????????????“??????????”????????,?????????????????????,???????? ???:???????????