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

2??????????

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

4?929598???

5?????

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

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

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

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

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

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