赭石药材的颜色和表面特征是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30686' and id < 2473271 and id<>'2473271' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30686' and id > 2473271 and id<>'2473271' order by id asc limit 5