民族的产生、发展和消亡有其固有规律。马克思主义民族发展理论对民族的产生、发展和消亡进行了完整的研究、验证和推理,对于我们认识民族发展过程具有重要意义民族是具有某些共同特征的人们共同体,是人类社会发展到一定阶段才产生的。民族不是从来就有的,也不会伴随人类社会发展的始终。民族的产生、 The birth, development and demise of a nation have their own laws. Marxist theory of national development carried out a complete research, verification and reasoning on the emergence, development and disappearance of a nation, which is of great significance to our understanding of the process of national development. Ethnicity is a community of people with certain common characteristics. It is a period when human society has developed to a certain stage Only produced. The nation does not always have it, nor will it be accompanied by the development of human society. Ethnic production,