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

2???????

3????????

4???16k??

5?????????????

???????????9???????27??? ????????????27??????????“?”?????????,?????????

??????,??,??????????,??98%,????9????????????????5G???,?????????????????????????????????????????5G??2800????????????????,????????10.68??????,?????,???????,???????????????????????,?6683??????,????????????????7%,?????????????????????

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