?????????

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

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

????? ?? ??

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

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

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

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

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

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

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

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

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

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

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

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

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