物权效力是物权法的重要内容,在市场经济条件下,促进商品流转、优化资源配置是发展经济的应有之意。物的瑕疵流转必然涉及物权人和第三人的利益较量,表现最激烈的情况当属物权人行使追及权。为解决两者之间存在的冲突,从法的效率价值及社会利益考虑,善意第三人利益的保护更胜一筹。 The effectiveness of real right is an important part of the Property Law. Under market economy, promoting the circulation of commodities and optimizing the allocation of resources are the necessary meanings for economic development. The defective circulation of things necessarily involves the interests of property owners and third parties, the performance of the most intense situation is the exercise of chase right and property rights. In order to solve the conflict between them, from the perspective of the efficiency and social interests of law, the protection of the interests of the bona fide third party is superior.