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

2?????????????

3?????

4???????????

5??????

12??3?12???????????5??????????????????????,???????“???????????”??,?????????????????,???????????????????????????????????????????????5G??????,??????????????????????????

???,??????????????????????3????,?,????19??104???????????????122???????????????????????,???

???????????,??????????????????????????,??????????,????????????????????(??????? ?????? ???????? ???)

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