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

2?????vx

3???????

4?????????

5??????????

????“???”??????“???”?????????,?????

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

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

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

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