?? ??????????????????? ?????????
![](https://image.chezhanri.com/2019/0813/20190813103659749.jpg)
????:1????????:??????????
2????app??????
3??????????????
4?????
5?????????
??????????????????????????????????7???????????5??? (????)5????????????????,???,?????????“????????????????????”?????
???????????????,???,????????“???”??????????,????,?????????????????????????;???????????30???????«??»;??????,?????????????????
??????????????????????,????????????????????????,???????????,?????????????,?????????
?????????“???????????????????”????????,???????????????;??,????,?????????????;??,“????????????”?????????????????????????????????????,??????????????
????????,????????????????“??”???????????,???????????????????,????,????“???????”??????????????????????????,??????????????????????????????????????,????;“?”????????;???????????????????,??;??????????????????????????,?????????????????……
?????,??????????,?????????????,?????????????,????????????????????????????????????????(??????????) ??????:?????