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

2????????

3??????????

4???????????

5???????????

?????“??????????????”,????(???????????)

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

??????,??,???????????“???????????”:??????????????“????????”???,??????,???,??????“??????”????????????????????????????????,??;????,“???”???????;??????????“??”“?????????????”???????,???????????????……

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

??????????????,??????????????,?????????,?????????,????,??????????????????????,??????????????????????????“?????”“???????”?????????,??;???????????,????,??????;??APP?????????????????????,???

??????????,??????????????????,????????????;???????????,??????????????????“??”,????????????“???????????”“??”???????……????,????,????????“???”?????????,?????????,??????????

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

???????,?????????????,???????????????????APP,??????,????????????????,??????????,????????????????????,?????????????????????,??????

???????,???????????????????????????APP???,?????????????????????,????????

????????????????,???????(???????? ??) ????????????:??????????????