Daqin was directly associated with the later Fulin (拂菻) in Chinese sources, which has been identified by scholars such as Friedrich Hirth as the Byzantine Empire.
Daqin a fost direct asociat în izvoarele chinezești cu Fulin (拂菻) de mai târziu, care a fost identificat de către specialiști, cum ar fi Friedrich Hirth, drept Imperiul Bizantin.