?????????

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

??? ? ???

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

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

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

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

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

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

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

“??????????????,????????????”???

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

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