赵惇 (趙惇) Zhào Dūn
          
              Zhào Dūn 
              
              proper noun 
              Zhao Dun; Emperor Guangzong of Song 
              Domain: History 历史
              
                , Subdomain: China 
              
              
                , Concept: Emperor 皇帝
              
              
              
                Notes: (Lived 1147-1200, ruled 1190-1194) personal name of the twelfth ruler of the Song Dynasty