Group 1 - The Liao Dynasty, established by the Khitan people, implemented a dual governance system that facilitated the integration of diverse cultures [1] - The peak of Liao Dynasty painting occurred during the reigns of Emperors Shengzong and Xingzong, characterized by a strong national power and cultural emphasis [1] - Emperor Xingzong was known for his painting skills and exchanged artworks with Emperor Renzong of the Song Dynasty, highlighting cultural interactions [1] Group 2 - The Chifeng region has a dense distribution of Liao Dynasty noble tombs, many of which feature murals depicting themes such as door gods, travel, and feasting [2] - Door god images in Liao tombs exhibit regional characteristics, incorporating elements from Tibetan and Uighur cultures in the central area of Shangjing Dao [2] - The Baiyinerdeng Liao tomb in Linxi County reflects a multicultural environment, promoting deep cultural integration among Khitan, Han, Bohai, and other ethnic groups [2]