( )是引起个体差异的重要因素。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26226' and id < 2196291 and id<>'2196291' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26226' and id > 2196291 and id<>'2196291' order by id asc limit 5