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???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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