摘要：文章综述了国际科创中心建设的相关文献，基于创新生态系统等相关理论，从创新主体、创新资源、创新能力、创新环境等主要构成要素着手，构建了粤港澳大湾区国际科创中心的创新生态系统。据此分析粤港澳大湾区国际科创中心建设的现实基础与制约因素。通过实地调研及案例分析，总结出粤港澳大湾区国际科创中心建设的四种实践模式，即：新兴产业聚合模式、研发机构聚合模式、大学园区聚合模式、区域平台聚合模式。最后，提出了进一步推进大湾区国际科创中心建设的四点对策建议。

Abstract: This paper reviews the relevant literature on the construction of global science and technology innovation centers. Based on innovation ecosystem theory, the research constructs the innovation ecosystem framework of the global science and technology innovation center of Guangdong-Hong Kong-Macao Greater Bay Area(GBA) from the main components of innovation subjects, innovation resources, innovation capabilities and innovation environment. Then analyzes the realistic foundation and restrictive factors of its construction.Through field investigation and case analysis, the paper summarizes four innovation practical models for the construction of global science and technology innovation center in GBA, namely: emerging industry aggregation model, research and development institution aggregation model, university park aggregation model, and regional research platform aggregation model. Based on the research, the paper puts forward some suggestions on how to build a high-level global science and technology innovation center in GBA.

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广东省普通高校创新团队项目（人文社科）“数实融合与管理创新研究团队”（2023WCXTD023）；?广东省普通高校人文社会科学重点研究基地项目“广东服务业数字化发展与管理创新研究基地”（2022WZJD013）