????:1???????vx:??????????

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

3?????90?????

4?????VX

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

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