????:1???????????:???K???

2?????600?????

3?95?98?????

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

5???100?4????????

???????,????????????12??2?,?28????,?2??????,????7.5%,??????????????????????????

11????30???????????????,???????????????????????????????????????????????????????????????????????,??,?????38???????????????????????????????11????????????30????,38???????????????????????30??,????

?????????,??,?,????,???,????????????“??”???????????APP???????,??“?”,?????????,????(???? ?? ????????????????? ?????? ???? ??????????)

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