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

2?????????????

3?????

4??????50?????

5???app????

????12?19?? (?)????19?????,11??????,?122.5????,?20.5%,?2019?????14.3%????????????????

???,11??,????5643.4????,??15.2%???,?????????????????5086.4??557?????,????????????11%??????????????76.3%,????????????2019?????????????94.3%,???5????2019????90%?

??????,11?,???83.7??,????16.6%,???????2019?19.9%,??3??80??????,??????????????????49.6??34.2????,???12.2%?????????23.7%?

????,1?????????????11?????????????,??1360.9???,???????25.9%;???6.7???????,?18.3%,????2019???10.9%,?2019????;?????813.7?,???????23.1%?(????) ??:????