?? ???????????:??????????
![](https://image.chezhanri.com/2019/0227/20190227182414388.jpg)
????:1?????????:?????app
2?????????
3???????
4?????????
5??????
??7??1? ?????,????7??????????1????10??:?????,7??1???????14????2????14?,?????????????????????????????????????????????????,?????,?????????????????????????????????????????????????????????,????????????????????????(250~260?)??????(?30~60?,????80?????),???
![](http://i2.chinanews.com.cn/simg/cmshd/2024/07/01/cffcae177e3f404e90eab21279ecfe0d.jpg)
??????????:
1????????????;
2??????,?;
3????????????????????????????,?????????;
4???????????,???????????????????????????????????
???????:???????????