????1?? “??+????”??“??????”

??

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

???:??

?????????

?????????1?? “??+????”??“??????”?????

????????