???????????2????10????????????????????(?????????????? ????)????“??”????

?,???2??????12???????????????????????????????????????????0.01%?0.1%?0.1%?0.2%?0.3%,???9-30????

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???2????15????????????????????????0.15%?0.25%?0.4%?0.6%?1%??????????????20-58???

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????,?????????2??????10?????????,?650???700????????????(???)

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