所谓单腿站立试验，是用来测试

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30007' and id < 2431231 and id<>'2431231' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30007' and id > 2431231 and id<>'2431231' order by id asc limit 5