“??”????“???”????

????:??????????:??????????

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

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

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

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

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

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