????????17???????????????

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??6????????21??(????? ????)21???????????,?,??????6????????20????,?1000??,?1052.11????????????????,????????113.82?,????????????????12.1%,????????17?????????????

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????,??,??,???,?“???????????”??,??,????,????????????????????????51034??????????????356???????????????,??42%?

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?????????????????,????????????????,???,????????????????,???????????,?,?1??,?????????????????20%?(????????????)

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