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

????:???????:????50???1?

???????????10???14??????????????? (??????????????? ???????????)?14???,“??”??????????????,??

??3.6???????????????(??,??)??????????????,?9?????????????28?11????????????,??,???????????????1.8???????????????????????????????????9??28???????,??????????????????????,????,???“?????????????????????”?

????????,?????,??????9?????28????,???????????????????????APP????????????1190????????

?,????????,??????163.06??,????37.8%??????????????,???????????????,?????????????????????,????????81.92??,??44.8%?

?,?????????“?????????????????”??,????????????,???????????????????,???(????????????????) ?????????:?????