本文主要围绕“刑不上大夫”的制度要求展开。首先,在理论上提出基本模型, 当满足三个前提条件时,“礼治”可以实现。接着,从现实的角度出发,分别对三个前提条件提出质疑,并证明当三个前提条件不能逐一得到满足时,“刑不上大夫”将失去现实意义。最后,提出政策建议,改善制度环境,为“刑不上大夫”的礼治提供制度保障。 This article mainly focuses on the system of “punishment not doctor” system requirements. First of all, in theory, put forward the basic model, when meeting the three prerequisites, “Ritual ” can be achieved. Then, from a realistic point of view, we separately challenge the three preconditions and prove that when the three preconditions can not be met one after the other, “not punishing the doctor” will lose its practical significance. Finally, put forward policy suggestions to improve the institutional environment, to provide “system guarantee” for “rule of law”.