?? ????????????????6???7????
![](https://image.chezhanri.com/2019/0806/20190806113611566.jpg)
????:1???200????:???????
2??????
3???????
4?500??3??????
5?????????
?????????9???????????5???? (? ????????????)????????????5??,??,??????17????(???????????????????????)?????,?????????,???????????????,??????????????????????????,????????????????????????????????????6??????????????,???????7??????????????????????????
????????????,???,??????????,??????????????????,????????????????,???,??????????????????????????,?,???????????????
????,??,?,???
????????????,??????????,????,????????,??????????????????????????,??????????????(MVP)??,???,????????
????,??????????????(G20)??,???????????????????,????????????,???????????????????????????????????????,????????????(?????????????????????????????) ????:????