某系统总体结构如右图所示，该系统结构图的宽度是（

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28852' and id < 2351231 and id<>'2351231' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28852' and id > 2351231 and id<>'2351231' order by id asc limit 5