对档案定期检査、清点的重点在于是（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30192' and id < 2441721 and id<>'2441721' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30192' and id > 2441721 and id<>'2441721' order by id asc limit 5