?? ????????????????
![](https://image.chezhanri.com/2020/0320/6661f4a49d8ac5835a10aeaec13001ab.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???????
???,???(????????????????) ?????????:????