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

2?????app

3?????????

4??????????

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

??????????2????????????13????????? ???????:????????? ????

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

“?????????,????????,???????,”???????,????????????????????????,“???????????????????‘????’?”??????????????????,??,????????

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

2017????,???????“????,?????”?????????????,????????,????????,??????????,???????,????,???????????????,????????

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

??,?????“????”??????????,?,??????2019????,???

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

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

“???,??IP???????:???????OK????????????????????????,????????????????????????”????????,?????????,?????,??????????????????:“????,?‘???’??‘????’?”

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

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

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