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

2?????

3????????

4??????800?

5??????????

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

??????,?????????????2015?,????“??”??:“???‘????+’?????????,??‘??’???????????????,???????????,????,???”

????????????,?????????????????????????????????????????“????????????”????????????«??»??,??????????????,??????,???5G?????????????????????337??,???????????????????,????????????????

??????,????«??????????????????????????????????????????»(???????????«????????????»)?«?????????????»????????????,??????????

(????) ???????:?????