Abstract: Under the circumstances of major changes unseen in a century, the scientific and technological revolution is accelerating, anti-globalization is resurging, local conflicts and turmoil are frequent, and the COVID-19 epidemic is pandemic, and the global innovation ecology is facing major challenges. Based on the systematic review of the concept, structure, theoretical basis and practical challenges of the globally open innovation ecology, this paper takes the IC industry as the research object, clarifies its globally competitive situation and innovation layout, focuses on the two major Chip Acts of the Europe and the United States, analyzes the motivation and key contents of its enactment, and further elaborates on its constituent entities, construction elements and openness. Then the trend of global opening of innovation ecology is analyzed, and the difficulties in its development process are clarified. Finally, the countermeasures and suggestions are put forward to promote China to build an open innovation ecology with global competitiveness.

摘要： 百年未有之大变局下，科技革命加速演进，逆全球化主义回潮，局部冲突与动荡频发，新冠疫情叠加冲击，全球创新生态开放面临重大挑战。基于对全球开放创新生态概念、结构、理论基础、实践挑战的系统回顾，以集成电路产业为研究对象，厘清其全球竞争态势与创新布局，并聚焦欧盟与美国两大芯片法案，分析其出台动机和关键内容，同时进一步围绕构成主体、构建要素及其开放性对其深入解读，进而研判创新生态全球开放的趋势，明晰其发展面临的困境，最后提出促进中国构建具有全球竞争力开放创新生态的对策建议。