《自然》援引科睿唯安分析认为——中国科研影响力与日俱增

Core Insights - China's scientific research influence is rapidly increasing, reshaping the global scientific landscape, as highlighted by the analysis from Clarivate Analytics based on 25 years of citation data from the Web of Science database [1] - The United States is experiencing a gradual decline in its traditional position as a research powerhouse and collaboration center due to various policies that have negatively impacted its research environment [1] - Over the past decade, China's domestic research output has doubled, making it the largest producer of academic papers globally by 2020, with expectations to lead in citation metrics as well [1] Group 1 - The collaboration between China and Europe in scientific research is strengthening, while the collaboration between China and the U.S. has slowed down since 2019 due to restrictions on academic exchanges and China's focus on enhancing its own research capabilities [2] - The overall global research collaboration is on the rise, with high-impact research increasingly stemming from multilateral cooperation [1][2] - The decline in U.S. research output and citation influence has been ongoing for several years, exacerbated by the pandemic, with a notable decrease in citation impact observed since 2018 [1] Group 2 - Experts suggest that the global research collaboration network is undergoing a restructuring, influenced by the adjustments in U.S.-China relations, with China aiming to build a multipolar scientific system while enhancing its domestic capabilities [2] - The shift in the dynamics of international scientific collaboration may hinder the open exchange of information, particularly if the U.S. imposes further restrictions under the guise of national security and economic competitiveness [2]