WIPO China: Changsha – No. 41 in the 2026 World's Top 100 Innovation Clusters世界知识产权组织(WIPO)发布的《2026年全球创新指数》显示,长沙在世界百强创新集群排行榜中位列第41位。过去五年间,按分数计数,该集群贡献了1,550件PCT国际专利申请和74,255篇科学论文,并完成了441笔风险投资交易。According to the Global Innovation Index 2026 published by the World Intellectual Property Organization (WIPO), Ch...