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

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