?? ????,?????????“???”?
????:1??????????:??????????
2????????
3????????????
4????????
5???????app
??,?????????9???13?????????????,????????????????????????????
???2019???????????????2020?????,?????????????,????????????3.25??????2018???,??????????,???????????1.16??????????????????????????????4.41????
???????,?????????6???
????????,???????????????????,???????????????“???”?
??????????????????????????????????,?????50?????????
???????????,?!
???????????????????????????,??,????????“???????”?????
??????,????????????????????,??,???????????,??????,??
?????,??????????????
???,?????????88%?????????????????????????;??????????,??????????????????,????????????????“?????”;???????????“?????????????”???,??;2020?????????????,??????
????????????????????,??,??????,???????,???
?????????????????????????????????????????????,???????????????????,?????????????;??????????????,???????,??????????????????????,????????
???,?????????????????????????,????
??????????,???????????????????????????
????????????????“????”???,????????????????????,???????????????????????,???????,????????????,??????????????,???????????
??????,?????,?????????????????,?????????????,???????????????????,????????????“?????????????”,??????????????????????????,???????
(“????”?????????)
????????????:??