狄德罗的“美在关系”说贯穿了他的整个美学体系,在戏剧、画论、雕塑、建筑中都各有体现,围绕“情境”“、内在联系”、“因果关系”等不同的“关系”分类。狄德罗反对新古典主义的审美与原则,开启了现实主义的创作观念。他还以诗歌为最高的艺术样式,讲究诗歌中的“美”对各个艺术门类的启示作用、讲究纯正的艺术品位与艺术的社会教化作用。 Diderot’s “beauty in relation” says that he runs through his entire aesthetics system, each of which is embodied in drama, painting theory, sculpture and architecture, and is centered around “situations”, “inner relations”, “ ”Causal relationship “ and other different ”relationship “ category. Diderot opposed the neoclassical aesthetic and principles, opening up the concept of creation of realism. He also poetry as the highest art style, pay attention to the ”beauty" in poetry on the various categories of enlightenment, pay attention to the pure artistic taste and the role of art of socialization.