Abstract: Khitan,the ancient nation of China,has a glorious history and unique culture.In Yuan Dynasty Khitan people took advantage of its national culture and contributed to the history of Yuan Dynasty,which exerted the special influence on the Mongolian culture.Under the rule of the Khitan as the Mongolian people,their cultural development will be subject to the Mongolian culture.Khitan and Mongol people promoted the contract between ethnic Mongolian traditional culture and made the two nationalities de..