折梯使用时上部夹角以（）为宜。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25784' and id < 2166110 and id<>'2166110' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25784' and id > 2166110 and id<>'2166110' order by id asc limit 5