??????????????????????7?20????,??????

???,?13????????????????????????????,??????,??

???????P??,P??????????????????????????,?????????????12??????,P??????????????,???????????????,??????????????????(????????????????????)????????????,P???,??????????????????????13?;????13?????????????????????,??12??

????,???P??,?????????????,?????????,???????????,?????????,????????,?????????????????????,????,?????????????????

???????????????????????????,??????????????????????????????????????,?????????????????????????????????????????????????????,??,?????????,????????,??????,???????????????,???????????????????,??????????????????????

???????????????,?????7?29??????????23??,8???????????????????2??????3????????,8??4?????????????23???????

??????????? ???? ??????:???????? ??“??????50?”

?? ??????????

????:1???????50?:51??app??????

2???????

3???????

4???????

5??????95??

??????????????????????7?20????,??????

???,?13????????????????????????????,??????,??

???????P??,P??????????????????????????,?????????????12??????,P??????????????,???????????????,??????????????????(????????????????????)????????????,P???,??????????????????????13?;????13?????????????????????,??12??

????,???P??,?????????????,?????????,???????????,?????????,????????,?????????????????????,????,?????????????????

???????????????????????????,??????????????????????????????????????,?????????????????????????????????????????????????????,??,?????????,????????,??????,???????????????,???????????????????,??????????????????????

???????????????,?????7?29??????????23??,8???????????????????2??????3????????,8??4?????????????23???????

??????????? ???? ??????:????????