??2?????????????15???????? ???:????????

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

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

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

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

?,??????????APP????,????????,???1???????7???

?,????????????????,?????,?????????????????????????????????,???????“??”??

?????????????????,???????????????,?????????????7?????????????70??????????“??????”????????????????????????,???????,????

????“??????”??????????????????,?????????“??????????????”???????????????????????,????????“??”?????????????,???

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

???????«????????????????2»??,??,???“????,???”?,??????????????,????????40????

“?????,????”????

?,??????????????????????????????????????,???????????????????????,??????????????????????,??????????????,???“??”?

??,??8??????26.25?????????????????,??,???(????????????????)

????:??????

??

??:???????????,??????????,??????????????