如手握笔姿势是指手的何种姿势

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30177' and id < 2440652 and id<>'2440652' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30177' and id > 2440652 and id<>'2440652' order by id asc limit 5