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

2???????????

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

4???app????

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

??????????7????????????31?? (??)“????,????????,??,???????,????”???????“??”???,???,?????????,????????“??????????????”,?????????????

???????,??????,????????,???????,???;??????,?????2????,??????????,???????????????“??????????????????????……”?????“???????”?????

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

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

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

????,????????,????????,????????????????????“???,??”??????????????,???????100????????????????????????????????????????????

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

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

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

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