?? ??????“???????????”
![](https://image.chezhanri.com/2019/0815/20190815172638222.jpg)
????:1?????????????:???????
2????????????
3???????????
4???????
5??????
7??????8?,?????????????,???,??????????????????“???”,????????????????,???????,???????
?“???”??????3?????????1?????????????
???????“???”,“?????????????”??????????App??,???????????????????3??,??????????“?????????????”????????1?????
??,“??”??????????“???”????????????????“??????????”???,“?”???,??????,?????,???????????“??????????”?
??????,?????????????9????????2?????????,“?????????”???????App??????“????????”?
???,“?????????????”???61%????,???????,“??,??????????,?????,????????????”
????????????,??????????????2011????7????,????????????????????????????,“????”???2018??????12???????,????????,“????????”?????????,??????86%,????????“????”????????“??”???,???
??????,??????????????“?????????”
????????????“??”,??????,“?????”?????????????,“????????”??
????,?????3?????,????????????????,??????????????????????“?????????????”,??“??????????”??????,“?????”??10%-40%???
????,“????????????????”??????,5??:???????????,?????????????;???,?????????????????;???????????,“?????????????”???????????“?????”??;??,?????????;??????
????????,??????????????????????????????????????????????6???2300?????????????“?”,????????7-11?????????????????????,???????????????????????????????????????????????????,?????????????????????????????????????????????“???????????”?
??,“??”?????????,???????????????,???&??”??,???1????????????3??“????????????,?????????????38%?”
???:“?,???????????“???”???????????,‘???’???,????????????‘???’?,??????????????????”
???:???