Abstract: This paper firstly analyzes the rapidly decline trend of Nokia, and then proposes the importance of innovation ecosystem in the strategic management practice. Accordingly, the paper puts forward the concept of innovation ecosystem based on the former studies and arguments, and discusses the essences, connotations, and the key characteristics of the innovation ecosystem. In the end, the paper suggests the academic values and the policy implications of the concept and the theory.

摘要： 从诺基亚衰败案例引出创新生态体系问题的重要性。在简要总结了国内外相关论述基础上，给出了“创新生态体系”的概念，并着重就其本质、内涵与特征问题进行了深入讨论。最后，对创新生态体系理论的政策含义进行了展望。

关键词: 创新生态体系, 产业竞争力, 战略管理, Innovation ecosystem, Industry competence, Strategic management.