构建传统产业与新兴产业跨链间的耦合创新联盟既是国家发展战略性新兴产业的要求,也是促进我国传统产业转型升级与经济可持续发展的关键问题。分析了产业链耦合创新联盟共生演化的基本条件,探讨了产业链创新联盟企业关系与共生演化稳定性,进而构建其共生演化模型,重点探讨了其共生演化均衡点的稳定性,并提出了促进我国跨产业链耦合创新联盟稳定发展的政策建议。 Constructing a Cross-chain Coupling between Traditional Industries and Emerging Industries Innovation alliances are not only the requirements for the country to develop strategic emerging industries, but also the key issues for promoting the transformation and upgrading of China’s traditional industries and sustainable economic development. This paper analyzes the basic conditions for the symbiotic evolution of the industrial chain alliance innovation alliance, explores the enterprise relations and symbiosis evolution stability of the industrial chain innovation alliance, and then constructs its symbiotic evolution model, discusses the stability of its symbiosis evolution equilibrium point, and puts forward the promotion Policy recommendations for the stable development of cross - industry chain alliance in China.