社会关系的变化是人类认识历史运动的主要内容,要正确地评价社会主义国家的各种成果,就应分析它的社会关系。本文主要以东欧国家为例,阐述了社会主义国家的社会结构和阶级結构的关系;分析了存在的阶级、阶层和社会集团;陈述了阶级与社会集团的变化、均一化和分化;指出了阶级的矛盾、利益和冲突,并对社会主义国家出现的新的社会现象作了扼要的提示。 The change of social relations is the main content of human understanding of the historical movement. To correctly evaluate the various achievements of the socialist countries, we should analyze its social relations. This paper mainly takes the Eastern European countries as an example, expounds the relationship between the social structure and the class structure in the socialist countries, analyzes the existing classes, strata and social groups, states the changes, homogenization and differentiation of classes and social groups, points out that the class Contradictions, interests and conflicts, and gave a brief reminder of the new social phenomena that emerged in the socialist countries.