中央明确北京、上海国际科创中心扩围，目的何在

Core Insights - The central government aims to accelerate the formation of original innovation sources in China by establishing three major international technology innovation centers in Beijing, Shanghai, and the Guangdong-Hong Kong-Macau Greater Bay Area [1][2] Group 1: Strategic Importance - The three international technology innovation centers are increasingly recognized as key strategic points for building a strong technological nation [1] - These centers have significantly improved their global innovation index rankings, with Shenzhen-Hong Kong-Guangzhou cluster surpassing Tokyo-Yokohama to become the top innovation cluster globally [2] Group 2: Regional Innovation Development - Beijing ranks second nationally in comprehensive technology innovation level, with R&D expenditure intensity reaching 6.73%, the highest in the country [3] - Shanghai has seen a rise in its comprehensive ranking to first place, with R&D expenditure intensity ranked second [3] - The Guangdong-Hong Kong-Macau Greater Bay Area is recognized as the most influential innovation cluster globally [2] Group 3: Collaborative Innovation Efforts - Recent meetings have outlined key tasks for the development of these innovation centers, emphasizing the integration of technology and industry innovation [4][5] - The Shanghai government has initiated measures to enhance collaborative innovation, focusing on high-risk and high-value basic research [5] - The Guangdong provincial government is leveraging the "One Country, Two Systems" advantage to strengthen collaboration with Hong Kong and Macau, aiming to create a tighter innovation community [5]