????:1????????200??:???????????

2?????2019

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

4?????????

5???????

?????????????8????????????????7?????????????(???????? ????????? ???)??,??21?????????,????????????????4.5????????????????????,30????????,????????????????

?,???23??????????????????????

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

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

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

102???????6.5????????????10?????????,???????????????????????????????????????????????????????,???????????????????????????????????????????????????????????,???

?????????,????????????????“?????????????,?????????,??,?????????????????????????,??1/3???????”??????

????????,?????????????,???????????????????24??,????????????APP????,????“??????”??????????????????????“?????‘???’,???????????????????,???????????????”??????30???

??????????,???1.5????????????????,43???????????????????,??????????????????????????????????????????????????

?????,???“????”,???????????,?????????,????????????,???????????????“?????,??????,????”??????,????????????????1200????????,????????5000?????????????????????????,??27%,??????50%????????????????????,?????????????????2500??????

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

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

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