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

2?????qq

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

4???????

5?51??app???

????2??7??? (? ????????????????)????55???,?????7???,??????????????????????(????????????)????1000?,????????31.1%?

??????,????(????????)??????????????22??????????????? ???????

????,????????(??????)?????,????22??????????????????????????????????????????????“??????????????”???

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

????????????,??????????????“?”????,????????????(????)??,??????????7×24?????????,??????????????????????,?,???????

???,????(??????)??4???????,????85???????????(?????????)

??????:????