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

2????????mm

3???????

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

5?????????

???????????????6?25?????????????????? (?????????? ??????)?????……????,????????????,?????????????????????????????????????????????????,???????????

????????????????? ???

6??????????20??25?,??????????26??????????????????,??,?????????????,?????????

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

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

“90??”??????????,???????????

“??,??‘5G+’???????????”?????,??,?????????,???(??)

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