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

2?????????

3?????300??

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

5?2023???????

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

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

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

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

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