公文急件是指（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29039' and id < 2364199 and id<>'2364199' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29039' and id > 2364199 and id<>'2364199' order by id asc limit 5