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

2?????????

3???????

4???????

5???????

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

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

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

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

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