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

????:??APP???:????

6????8??,?“??”?????????????

??????,?????????????8????????????????????14???????,?4.5??8000??????,?3.2??6000??????????????,?????????2.2??????2.6???????

???????????,6?8?????(?14??),??1.2?????????,????7000?,????58.3%,??????“?”??;??3.2????????????,?????????71%,???????

???????????????,????“????”???????????????,???????????????????“???????????????”????,???(???????????14???),???????7000????,????87%,???,??5000???????????,???2.1????,???????46.6%?

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

???,6?10??15?23?,??????????????????,??,????????????(? ?? ? ??? ??????????????????????)

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