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

2????????

3????????

4?????

5???3?400????

???1?????????29??????????? ??29????????????????????,????????(?????),???????????????????????

?G1????????????«?????»??????,???????????????;??????,?????????;???????,??????,?????

???????????16??,?2?????????????2???5????????????????,?????????????????17??????????????46????????

????????,????“?”????????17???????57?????????,???????????:“???2??????????????????????199?”

??????,?2024???????,?????,????????????????????????2020?,???????????????4G???????5G?????????,????(????????) ????????????:????????