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??: ???????     ??: 2020?10?31? 09:50

??qq???????????+?:3000779?????????????YHYL777,C0M? ???????????????????????????IQY???????????? ??18+18?????


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2?25?,?????????????????????????2018?????????????,2018?,????????????,B2C??????(????)????5765??(???,??),????17.5%,??????????????

2018?,?????????????????35.5%,???????????????????????????????????????????,???????????????30%????????????????

??,??????2018??????2085??,????19.4%;???1060??,????39.5%;???????????????2620??,??9.2%?

?????????????,??????????????20%,???????????????????,??????3000???????????,?2016??33%,2017??38.2%,???2018??48.1%,????????????????????????????????????50%???

????,?????????????????,???60%????????????????????,????????????????????2018??,???????3????;???????????2000?????1??????????;??????????????????????4600??



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