????:1???????????:2020?????????????

2?????wx?

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

4???????app

5????????

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

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

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

2007?????,????????????,?????????,?????????????,?????????????,?????

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

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

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

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

??,???????3??????????,???,?????????????????????????????????

18??,?????????2???????????????;???,???????;???,???160???????????????

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

“??????????,?????????”

????????,?????????,???,???????……????,????;??????????????,???????????“???”?????????(???? ??????????? ????????????? ?????????????? ???? ??? ?? ??????) ????:???????