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

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

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

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4???400??

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

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

?,??30???????“??????”??????????????

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

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

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