对人类社会发展形态包括对未来社会发展阶段划分的探索,是马克思主义创始人及其后继者进行理论活动的主要内容。从科学社会主义学说史来看,大体经历了由空想变科学的马恩时期,将理论付诸实践的列宁时期,确立建设社会主义模式的斯大林时期,探索社会主义发展阶段的全面改革时期。 The exploration of the development pattern of human society including the division of the stage of social development in the future is the main content of the theoretical activities carried out by the founder and successor of Marxism. From the perspective of the history of scientific socialism, it has generally gone through the period of Lenin, which was from the omnipotence of science to the Marxist period, putting theory into practice, establishing the Stalinist period of building a socialist model and exploring a period of comprehensive reform in the stage of socialist development.