????:1???????:??sn??

2?????????

3??????????

4???app????

5???????

10???14???,???,???,??,??????,??32.33????????????,??5.3%,?,???18.62????,?????6.2%;??13.71????,??4.1%?

???????????????,??????32?????????,?10.15???????????11???11.17?????,????10??,???????32??????,????(?? ???)

???:?????