?? ????????????????????????????
????:1?????:?????498
2??????????
3??????
4???app????
5?????
?12??1?? (?????????? ??)??12????????1???(??“???”)?,????????,???????????????5????????????????????5???,???(???????)????1.2??????(?????)??????????????????????3200?????,??,????
11?????29???,??????????????????? ?2019?12????????1???????????????,???????????????????????????????????????????????????????????????????????????????????????????????????????13???;??????????(??)????????????????????????????????????????????????????????????????????????????????????11????,?????,?????,??????????????,???16????
??(??????????),???(????)?“?”??????,????????????????????????5????,????,?????30??;??????????1???;???????????????2????????????????;???????????????3????????;???4??????????????,??5???????,???,(???????????????????)???????,??????????????????????????????
???,???????????????5??,?????????????????????????????????????????7????3800??,????????????????????????????????????????????1.5??????????????????;???????????????58.5??,?????????????92?????????,??5???1.1???
?????????5????????????,??????????,??,??????????????,?????????????????,?????????????,??,????????????????????????????????????????????,???,????????????????????????????4A?5A??????????????????,???????????????????20%??????????,?“???+?????”???????,?????,???,?????????????????????????(?????????????????)
????:?????