魏、蜀、吴之间的矛盾有三种划分方法 :魏与吴、蜀的矛盾 ,吴与蜀的矛盾 ;魏与吴的矛盾 ,魏与蜀的矛盾 ,吴与蜀的矛盾 ;魏、蜀、吴的矛盾。从军事斗争来分析 ,它们是三足鼎立的 ,说明立体矛盾观可以确立。我们必须从平面矛盾观即对立统一矛盾观上升到立体矛盾观即鼎立统一矛盾观 There are three kinds of contradictions between Wei, Shu and Wu: the contradiction between Wei and Wu, Shu, the contradiction between Wu and Shu, the contradiction between Wei and Wu, the contradiction between Wei and Shu, the contradiction between Wu and Shu, the relations between Wei and Shu, Wu’s contradictions. From the analysis of military struggles, they are tripartite confrontations, indicating that the concept of three-dimensional contradictions can be established. We must rise from the concept of “flat contradiction” to the concept of “unified contradiction” to the concept of “three-dimensional contradiction”