?????????

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

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

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

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

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

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

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

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

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

“??????,???”?????????

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

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