SELECT d.* FROM 201800697_article d,201800697_article_cate c WHERE c.id=d.cateId and c.tb=1 and c.lang = 'tw' and c.inuse='1' and d.tb='1' and d.lang = 'tw' and (d.inuse = '1' or (d.inuse ='2' and d.sdate <= '2021-12-06' and d.edate >='2021-12-06')) and d.cateId=31 order by d.seq desc