题目内容
来源于菊科植物，药用部位是未开放头状花序的药材是
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SQL Error: select id,body,options from ***_enewstiku where sourceid='29887' and id < 2424697 and id<>'2424697' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29887' and id > 2424697 and id<>'2424697' order by id asc limit 5