????:1???????:????????800

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?????????????????6??7????(???? ?????)“???????1?????,????,??;?????????40??,??????????,???????”7????????????,??????????????????????????????,?????????????7680??,?????????????????98.9%,????????????????

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??????????,?,????28??????“1028”?????????,??????????????????????????????????????97%,????????????????90%????????????80%???????????70%?????60%???

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