?? ??????????????? ???????????
![](https://image.chezhanri.com/2021/1119/43b8591812a709be9e181a1eb0b235bf.jpg)
????:1??????:????????
2???app??
3???????????
4?????V
5???????????
????????????????6??28????????? ????????“?????????????????????”,??????28??????????,??????????????????,????
??27????,????“?????????????????”???,???????????????????«????????“?”???????????»,??????“????????????”,?????
???
???,????????????????“?”???????????????,??????????????,??“??????”?????????????????????????“????????”??????????????????“??”??????????,????????
??,??????????????????????????????????“???”???????????????,????????????,?????????????????,?????????,????????,?????????????????,??,?????????
?,????,???????????????,???,????????????????????????????????????????????????????????????,??????????????????,???,??????,???????????????,????????????,?????
????,???????????????????????????????,??????????????????????,???????,???????????????????(???????????????????) ???????:???????????????????????