????:1????????????:???????-???

2?????

3???200??

4???????

5?????app????

????:???????,?????????

?????????,??????,???,??????????????23.6??????????????,???3.7%?????,??8????????????2??????????9?????????????,?45???????,???????????????????33.1%?

???,???????,?????????????????,???21.2???????????????,?,??????????6.1%?????2019??40%???????????,???,???????????????????????1.6?????,??

????,??,????,?????????????,??,?????????????????4.9?????,???????5.6%,??????0.6????????????????????????????“?????????”,????????3??????????????,???11.6%?

??????????????,??16.9%,????5000????????????????????????????“??????????”???????????????,????????(???????????) ?????:?????