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Abstract：
Global cities play a significant role in world economy as they serve as key hubs of economic activity and trade. These cities are centers of innovation, finance, culture, and commerce, attracting businesses and entrepreneurs from all over the world. They are characterized by their openness, diversity, and their ability to attract and retain talent. This paper includes a bibliometric analysis of the structure of global cities through examining the literature on global cities, including the document type, country/territory distribution, institution distribution, geographical distribution of authors, specially most active authors and their interests or research areas, relationships between principal authors and more relevant journals, and the research hot spots. The input data consists of journal articles archived by the Web of Science from 1991 to 2023, and the analysis is performed using SciMAT and VOS Viewer. The result of this paper would provide valuable insights into the state of research on this topic, including who is conducting research, where it is being conducted, what types of publications are being produced, and which themes are having the most impact on the field. Such an analysis would be useful for researchers, policymakers, and other stakeholders interested in understanding the role of global cities in the world economy.
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摘要：
全球城市在世界经济中发挥着重要作用，因为它们是经济活动和贸易的关键枢纽。这些城市是创新中心，金融,文化,和商业，吸引来自世界各地的企业和企业家。他们的特点是开放，多样性,以及他们吸引和留住人才的能力。本文通过研究全球城市的文献，对全球城市的结构进行了文献计量分析，包括文档类型，国家/地区分布，机构分布，作者的地理分布，特别是最活跃的作者和他们的兴趣或研究领域，主要作者和更相关期刊之间的关系，和研究热点。输入数据由1991年至2023年由WebofScience存档的期刊文章组成，并使用SciMAT和VOSViewer进行分析。本文的结果将为该主题的研究状况提供有价值的见解，包括谁在进行研究，在哪里进行，正在制作什么类型的出版物，以及哪些主题对该领域影响最大。这样的分析对研究人员很有用，政策制定者，以及其他有兴趣了解全球城市在世界经济中的作用的利益相关者。
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