不作为犯罪是与作为犯罪相对应的一种犯罪形式。不作为犯罪的核心是行为人的不作为,正确认识不作为的特点及构成有助于在实践中保障人权,准确认定行为人是否构成犯罪,维护社会秩序。本文从犯罪的行为性入手分析了不作为的概念及特征同时对不作为犯罪的认定进行了初步的探讨。 Inaction as a crime is a form of crime that corresponds to being a crime. The core of omission is the perpetrator’s omission. The correct understanding of the characteristics and composition of inaction helps to guarantee human rights in practice, accurately determines whether the perpetrator constituted a crime and maintained social order. This article analyzes the concept and characteristics of omission from the behavior of crime and at the same time makes a tentative discussion on the determination of misconduct.