????:1???????:???????

2?????

3???????????

4????????

5????????

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

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

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

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

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

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

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

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

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

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

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

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

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

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

?????:???????????