???????????????????????????????????????????????????,???????????57????????“???”??????????????????,????????,????????????????1?????????????,????,??????

8???1?????????????,????????????,?????????????????????????,??,???????????????,??

?????????,???????????????,??????????,???(? ? ???????)

??:??????

??“???app”????

?? ??:?57????“????”??“???????”

????:1????app:????????

2?????????????

3?????95?

4?????????????

5????????

???????????????????????????????????????????????????,???????????57????????“???”??????????????????,????????,????????????????1?????????????,????,??????

8???1?????????????,????????????,?????????????????????????,??,???????????????,??

?????????,???????????????,??????????,???(? ? ???????)

??:??????