关于我国自主研发的新成果，下列说法错误的是：

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31922' and id < 2552500 and id<>'2552500' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31922' and id > 2552500 and id<>'2552500' order by id asc limit 5