作为文学理论与文学批评的经典术语,现实主义在文学活动的实践中产生了公认的典范性、权威性。它既有明确的理论内涵,也有相应的意义外延。其理论内涵是揭示社会本质的美学原则和价值倾向,意义外延是适应社会发展的开放性特征。1930年代,布莱希特和卢卡契之间发生了 As the classical terminology of literary theory and literary criticism, realism has become recognized as a model and authoritative in the practice of literary activities. It has a clear theoretical meaning, but also the corresponding significance of the extension. Its theoretical connotation is to reveal the aesthetic principles and value tendencies of social essence, and the extension of meaning is an open feature adapted to social development. In the 1930s, Brecht and Lukacs happened