Although Confucianism during the Liao Khitan country widely spread,but the Khitan society system still has a distinct national characteristics,the root lies in the Khitan regime rulers strong national ideology. In under the domination of the national ideology, the Khitan rulers adhere to the culture and customs, pay attention to the spoken and written languages of the ethnic,by deliberately on the political asylum to avoid the consequences of ethnic assimilation produces.Although the national ideology to Confucianism in the development of the Qidan Kingdom has hobbled,but national ideology also make Qidan Confucianism Meng ethnic color,and the Qidan nationality culture develops rapidly. Historical development of the Khitan proves the maintain reasonable national ideology and to take appropriate initiatives will not only make national setback but contributed to the positive development of the national. Along the follow the above ideas,this paper of the national ideology of the Confucianism of the Khitan Liao Dynasty in were in-depth analysis and discussion,the national development of today’s multicultural environment so that it can provide some references for.