??,?????,?????29??????????(???????????)????,??????????????

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

29?????“????????”

????????????????????App?????????????,??????,??????????????????,???????,????????????????????????????,?????????

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

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

“??”?????????

???????????:???????????????,??????????“?????????”App,???????????“??????????”,????“????????”?

???????????:??????“???”???

??:?????

?????:??????????????C????????????,?????

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

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

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

??

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