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

2?51?????

3???????

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

5????????????

???????2??22????????????????????????(? ??)22??????????,?????????????????1??????,????“???????????”?????????????????????“?+?????????”?“????????”,?????

2?22?,????1??????????? ??????

????????1???????28.737km,????24????????????,??????????????????????

??????,“????”??????????????

????????1???????,??????????????????????????????????????2020??????,???????????,???,??????????“???????”?????????11?????????????????????????????????????????????????128????????????????386??????????????????

????1????????? ?

????,??????????

??1???,????(GoA4????????)??,??????????????????????????????????1?,“?????????????????,???????????????,????”

????,?????????????????1?????????5G??????????,?????????????????????????????????????????????????

?????5G????,?????1??“???????????????????????????????????????????”,??????????????????,???????????

???1???????????????????????????? ????

??,????“?????????????????”

?1????????????“????????????????????????”??????????????,???????,????3?????5???????????16??

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

?????????????,????????

???????????????1????????????,???????????????????????,?????????????????,????

????1???????,?,???,??????????(?????????????????)

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