衰退产业是需求增长率持续下降的产业类型。在转型经济中,越来越多的传统产业将步入衰退产业的行列。产业创新是企业对付产业衰退的基本战略。文章分析了产业创新的内涵和衰退产业创新的内容,提出衰退产业的信息化、绿色化创新和生命技术创新;并探讨企业衰退产业创新的路径,包括产业竞争规则创新、产业延伸和创造全新产业。 Declining industries are the type of industry in which the rate of demand growth continues to decline. In a transitional economy, more and more traditional industries will enter the ranks of recession industries. Industry innovation is the basic strategy for enterprises to deal with the recession of industry. The article analyzes the connotation of industrial innovation and the content of the recession industry innovation, and puts forward the informationization, green innovation and life technology innovation of the recession industry. It also discusses the path of the enterprise recession industry innovation, including the innovation of industry competition rules, the extension of industries and the creation of new industries .