本文从集合论的角度,并结合具体实例分析了刑法中的具体犯罪概念在司法实践中的困惑。指出司法解释的不足之出,提出法律可以引入数学为载体,将法律科学的抽象性、概括性与具体性、确定性有机结合,给法律科学插上腾飞的翅膀。 This article analyzes the confusion of the concept of a specific crime in criminal law in judicial practice from the perspective of set theory and the concrete examples. It points out the inadequacy of judicial interpretation and puts forward that law can introduce mathematics as the carrier and combine the abstraction, generalization and specificity of certainty and science with the certainty of the science and give wings of legal science to take off.