?? ????????????????
![](https://image.chezhanri.com/2019/0521/20190521101938842.jpg)
????:1?????????:???????
2???????????
3??????
4?????????????
5????????
??????????9???????????????????11???????? (???????????????????)???????11?,??7????“??”??“?”?????????,???,?,?9?????????????,???4????????,????????????????70???????
??????????????????3??,??????????????APP?????????,????,??????APP,??????????????????,APP??
?????,??????????????????????????,?APP????
???????????????,???????,??????????,?????????????,??????????????????????????,???,???????????,?????????????????????
??,????,?????,???????????,???????
?????????,????????????????????“???????”?????????????,????????????????,?????????????,??????????????
?????????????????????????,??APP?,????????????????????
??????????????4????????7??????????,????3???????,????200?????????,????????????????????????????????12???,???????????,?????????????“????”???????70??????,???????200??????????,??2600??,????????700??
??????,???????(?) ???????????????:?????????