????????1?????8?????? (?????? ????????)???????(PUB)??????(?“???????????????”)7???????,??,????????????????,??,??????????????????????????????????????????

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??,???????,??30???????????????/??,????70?????????,??????+???,?????????

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??????????1990???,????????????????????????????4?/?,??12???????????????????????,?“????”???????????,??22%?????????????

“?????????????!”????????????,???????60??26??????????????????????????????????,????75%????86%?????????????60%???80%????

?????????????,???????????“?????????”????????????,????3.24???????,????10?????/??,??????????????,????????5G????????????(??????????????)

?????????????????????:???????? ??“??????”????

?? ?????????? ????????

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

2??????????

3??????????????

4?????

5???????498???

????????1?????8?????? (?????? ????????)???????(PUB)??????(?“???????????????”)7???????,??,????????????????,??,??????????????????????????????????????????

?????????????? ???????

??,???????,??30???????????????/??,????70?????????,??????+???,?????????

??????????,??30?“???”??

??????????1990???,????????????????????????????4?/?,??12???????????????????????,?“????”???????????,??22%?????????????

“?????????????!”????????????,???????60??26??????????????????????????????????,????75%????86%?????????????60%???80%????

?????????????,???????????“?????????”????????????,????3.24???????,????10?????/??,??????????????,????????5G????????????(??????????????)

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