?? ???? ????????????????
![](https://image.chezhanri.com/2019/0304/20190304162918661.jpg)
????:1????????:????
2???????100?????
3???????
4????app??????
5?40???????????
6???????????????29?,?????????,???????,??“?????????”????????????????????????????,???????????????????? ?????????????
6??29???,?,????????????????,?“???”?,???????????????? ?????????????
6????????????????????????????29????????????????????????????,?,?????????????????????,??“?”?????????????,??????????????????? ??
6????????????29?????????,????????????????????????????,?????????????,????????????????????????????“???????????????”??,???????????????????????? ??
6??29?,???,??????????????????????,???“?”?,?????????????????????????????????? ???????????????
????:???