侵占不法原因给付物行为在我国刑法规定中看,不构成侵占罪,然而保管人会和委托人成为相关罪的共犯。本研究通过对侵占不法原因给付行为概念和种类的了解,分析其具体刑法定性,以为相关领域研究提供参考和借鉴。 The act of giving up unlawful cause of payment in the criminal law provisions of our country does not constitute an offense of embezzlement. However, the depositary and the principal become complicit in the crime. In this study, through the understanding of the concepts and types of payment behavior of unlawful encroachment on the basis of the analysis of the specific criminal law, in order to provide reference and reference for the research in related fields.