文章通过对美国鲶鱼标识贸易保护的判例分析,研究鲶鱼标识的立法和司法的相互结合、互为补充的运作机制,吸取鲶鱼标识判例中体现的立法原则和精神,为我国地理标志产品保护以及相关技术法规的立法和实施工作提供参考。 Through the analysis of the jurisprudence of the trade protection of catfish logos in the United States, this paper studies the interaction between the legislation and the judiciary of catfish logos and complements each other. Drawing on the legislative principles and spirit embodied in the case of catfish logos, the article provides a reference for the protection of geographical indications in our country and related Technical regulations and the implementation of legislation to provide reference.