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112????????????????????23?
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??????????????????30??30?????20??
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??????2020?????120
??????2.5??????2002000??????800????????1?
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?????ա??????????10100??????
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2020????????60???100
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????????????100?50?40??
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2011
?1???????????n?????? ??3??????20102020????2020???172.63????ئ??????????|????????????
20112012
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2016
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