????:1?????qq?:????wx

2???app??

3???????

4???????

5???98??

????????9???????????20?? ??“???????”????????????????????????????,???????????,?????????18??,???????????????????????????24%?19.9%??5.8%,??12.4%,??33.6%?

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

??,????????????????????????,?18????????????,?????(??)?????????11.6%??8%?

????,????????????,??18???????,????????5.5%,???0.9??;???,?????????????????44.3%,??0.4???

?????????,???????,????18???????,????????????????8.2%,??????????????????8.6%,????????

????????,??????????????,?????????18????????,???????????????3%,??40.7%,??????0.5????,??9.9%,???

???????????,?????,??????????18????????,????????????????????????????????????????????24%?19.9%??5.8%,????????????????????12.4%,???????????????33.6%?

??,???????????,??18?????????????????,???????10.1%,???????????????????????????;??????????????,?????????1.5?,????????“??????”?????????? ??????????:???