近现代民法体系中,善意取得制度属于代表性的民事物权制度。市场经济运行中,该项制度对商品流通、交易保障以及秩序稳定均有很大的帮助。现阶段,很多国家中均已明确和构建了该项法律制度。本文根据物权法所提出的各项规定,介绍了善意取得制度的形成背景和成立条件,同时从理论视角对善意取得制度和物权行为无因性理论作出初步地探讨。 In modern civil law system, the bona fide acquisition system belongs to the representative system of civil property. In the operation of market economy, the system is of great help to the circulation of commodities, the protection of trade and the stability of the order. At this stage, the legal system has been clearly and well established in many countries. Based on the provisions of the Property Law, this article introduces the background and conditions for the formation of the bona fide acquisition system, and at the same time makes a tentative discussion on the theory of bona fide acquisition and the non-causal theory of the real right behavior from the theoretical perspective.