The Dureung Du clan () is one of the Korean clans. Their Bon-gwan is in Duling (Dureung in Korean) County (), in modern Shaanxi, China. According to the research held in 2000, the number of Turung Tu clanâÂÂs member was 5701. Their founder was who lived in Jingzhao () and worked as the Minister of War in Song dynasty during Emperor Taizong of SongâÂÂs reign. appealed against Emperor ZhenzongâÂÂs royal succession. However, it brought Emperor ZhenzongâÂÂs anger and was demoted to Inspector (). was naturalized in Goryeo with his sons named Tu Ji geon () and Tu Ji Bong () who worked as Zhongshu Sheren () in 1004. After Mokjong of Goryeo bestowed the post named General of the Right () and land in Gimje on , became Prince of Duling. Then, âÂÂs descendant founded Turung Tu clan.