基于全球城市科技创新竞争力指标体系和1006个50万人以上城市样本数据，利用统计分析、地理探测器等方法深入分析中国城市科技创新竞争力的总体特征和驱动因素，并与全球、美国、欧盟、巴西、印度、俄罗斯进行对比分析，得出如下结论：一是中国头部城市科技创新竞争力已经呈现突围态势，但整体处于全球中等偏下水平；二是中国城市科技创新竞争力的空间分异程度基本与全球平均水平持平，首位度高于美国、欧盟；三是全球联系、社会包容、经济活力、环境韧性是影响中国城市科技创新竞争力的主导因素；四是在提升中国城市科技创新竞争力方面，经济活力和社会包容之间的相互促进作用相对最强，而经济活力和环境韧性相对最弱。

Based on the index system of global urban scientific and technological innovation competitiveness and the sample data of 1006 cities with more than 500000 people, the overall characteristics and driving factors of China's urban scientific and technological innovation competitiveness are deeply analyzed by using statistical analysis, geographical detectors and other methods, and compared with the world, the United States, the European Union, Brazil, India and Russia. The following conclusions are drawn: first, the scientific and technological innovation competitiveness of China's leading cities has shown a breakthrough trend, But the overall level is below the middle level in the world; Second, the spatial differentiation degree of China's urban scientific and technological innovation competitiveness is basically the same as the global average level, and the first degree is higher than that of the United States and the European Union; Third, global connection, social inclusion, economic vitality and environmental resilience are the leading factors affecting the competitiveness of Chinese cities in scientific and technological innovation; Fourth, in terms of enhancing the competitiveness of Chinese cities in scientific and technological innovation, the interaction between economic vitality and social inclusion is relatively strongest, while economic vitality and environmental resilience are relatively weak.

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