( )决定了价格形成和市场运行的机制。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31477' and id < 2523109 and id<>'2523109' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31477' and id > 2523109 and id<>'2523109' order by id asc limit 5