八十年代以来 ,世界局势发生急剧变化 ,中国面临着各种各样的矛盾 ,要在世界文明进程中占据有利的位置 ,就要处理好中外关系和民族凝聚力的问题 ,不断提高中华民族的自身素质。邓小平的民族理论为解决这一系列问题提供了一把钥匙 ,它是把马克思主义民族学说与中国统一的多民族 Since the 1980s, the world situation has undergone a drastic change. China is facing various kinds of contradictions. To occupy a favorable position in the process of world civilization, it is necessary to handle the issue of Sino-foreign relations and national cohesion and raise the awareness of the Chinese nation itself Quality. Deng Xiaoping’s theory of the nation provided the key to solving this series of problems. It was a multi-ethnic group in which Marxist ethnic theory was unified with China