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

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

???????????????,?????30??????“??”????????

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

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

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

???:?? “????”_????

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

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

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

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

4????????

5????app??????

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

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

???????????????,?????30??????“??”????????

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

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

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

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