“眼过千遍，不如手过一遍”是贯彻（ ）原则的体现。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30351' and id < 2452847 and id<>'2452847' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30351' and id > 2452847 and id<>'2452847' order by id asc limit 5