研究马克思主义民族理论的时代性是发展马克思主义和解决民族问题实际的需要。马克思主义民族理论时代性是时代性质、时代主题、时代特征与民族理论的内在联系。马克思主义民族理论时代性是用辩证唯物主义分析时代,是围绕着时代主题创新民族理论,是对各个时代中的民族理论思想进行批判的吸收。从实质上看,马克思主义民族理论时代性体现着工人阶级利益的至上性。 Studying the times nature of Marxist national theory is the need of developing Marxism and solving the actual problems of nationalities. The era nature of Marxist national theory is the intrinsic relationship between the nature of the times, the theme of the times, the characteristics of the times and the theory of the nation. The era of Marxist national theory analyzes the times with dialectical materialism, innovates the national theories around the theme of the times, and absorbs critically the national theory thoughts in various times. In essence, the era nature of Marxist national theory embodies the supremacy of the interests of the working class.