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

2??????????

3??????????

4??????????

5??????????

??9???20?? (???????????? ???????)“????????????????”??“???????”,??“??????????????????”??????20????????????,?????????????8???,????????452.3??????,??????????22.2%?

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

????,??????????????8???????????????,??????????102.9???

?????????????????????“???”?????,??WIFI???????????????,?????????,?8???,?????8.1???????????????????,????24.2%?

??(??????)???????????,?????????1000????,???,??????????,??8????,?????4.56???

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