金砖国家未来可持续发展必须依靠技术创新政策的制度安排。通过构建金砖国家技术创新政策目标、工具和执行的三维比较研究框架，对金砖国家政策设计进行全面比较，即从空间上横向对金砖国家已有的技术创新政策布局进行比较，以及沿时间轴纵向比较金砖国家不同时间段和全阶段的技术创新政策差异，探寻金砖国家技术创新政策演进的规律和差异。基于分析结果从政策目标、政策工具和政策执行三个维度提出科学构建中国技术创新政策体系建议：①打造任务导向型政策目标的中国特色竞争范式，追求知识横向水平扩散；②统筹设计供给导向型政策工具，合理布局环境导向型政策工具，大力推进需求导向型政策工具；③加强技术创新政策执行的持续性，保障技术创新政策的执行效力。
The future sustainable development of BRICS countries must rely on institutional arrangements of technology innovation policies. Construct the three-dimensional comparative research framework of technology innovation policy objectives，instruments and execution of BRICS countries，and comprehensively compare the policy design of the BRICS countries，that is，compare the existing technology innovation policy distribution of the BRICS countries from the spatial and horizontal aspect，and compare the differences in technology innovation policies between BRICS countries in four stages as well as full stage along the time axis，and explore the regulations and differences in the evolution of technology innovation policies of the BRICS countries. Based on the analysis results，the paper proposes that scientifically construct China’s technology innovation policy system from three dimensions：policy objectives，policy instruments and policy execution：①creating a mission-oriented policy objective with a Chinese-style competition paradigm and pursuing horizontal diffusion of knowledge；②coordinating the design of supply-oriented policy instruments，rationally arranging environment-oriented policy instruments，and vigorously promoting demand-oriented policy instruments；③strengthening the sustainability of technology innovation policy execution and ensuring the effectiveness of technology innovation policies.
