??????2???21?????? (?? ?????)???????????????????????????????20???????????????????????????????,??????????????????????«????»????????????????7????????????????????????????,???????

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???????????????,?,??????????????1????????????????12?97%?

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?????2????1??????????????????????,?????,????????????????????????25%???,????10%????????2????????????????????3??????,?????,??????,????????????????????30????????2???10?,?3??????12?????????25%????????????(?) ??:???????????

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