秘书工作中有“对外联络，内部协调”等内容，体现了秘书工作的信息枢纽作用，

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30189' and id < 2441429 and id<>'2441429' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30189' and id > 2441429 and id<>'2441429' order by id asc limit 5