全球百强创新集群：中国这个集群第一，前15中国有5个

Group 1 - The 2025 Global Innovation Index (GII) ranks the Shenzhen-Hong Kong-Guangzhou cluster as the top innovation cluster, surpassing the Tokyo-Yokohama cluster, while the San Jose-Silicon Valley cluster rises to third place [1][3] - The GII methodology now includes venture capital transaction activities, which has recalibrated the understanding of innovation strength and highlighted clusters that effectively translate scientific research into economic outcomes [3][4] - China leads with the most clusters (24) in the top 100, followed by the United States with 22 clusters, indicating a narrowing gap between the two countries due to the inclusion of venture capital data [3][4] Group 2 - The top three clusters for scientific paper publications are Beijing (4% of global total), Shanghai-Suzhou (2.5%), and Shenzhen-Hong Kong-Guangzhou (2.4%), while the highest PCT application rates are from Tokyo-Yokohama (10.3%), Shenzhen-Hong Kong-Guangzhou (9%), and Seoul (5.4%) [4] - From 2019 to 2023, the top 100 clusters attracted nearly 169,000 venture capital transactions, with San Jose-Silicon Valley (6.9%), New York City (4.5%), and London (4.4%) leading the way [5] - Ningde, China, ranks high in innovation density, primarily due to the surge in patent applications from CATL, a leading energy technology company [6][7]