?? ???????????????:?????2019?????
????:1??????????:?????V
2???????
3???????200??
4?????app???
5??????????
???9???????????30?????????????????? (?? ??????)???????????30???????????????“????????”?????,??????????????,????42.9??????????????4.32????(??????????,?????),?????????2019??????????????
9?30??????????????,??????????????????????“?????”????,???????????????????????,??? ???????????? ?????????????? ???????????,“??”???,??????????????;“????????”“?????????????”“??”?????,?,?????????????????????,????,?,??????????????????,????6.5??,?????????????????7.5%?
?,??????????,??????????????,?????????????????????????,?????????,????“?”“??”???,????????????????,????????“??????”?
???????,??????????????????????,??????????????42.9??????4.32?,???????????16.8%???17.1%,?????2019?????????????????,???,???????,???,???????????????????????????????,????????????(???)
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