【摘要】 近年来，我国城市不断发展，地下空间的开发成为城市建设的主流之一。地下空间的光环境影响着地下工作、生活和居住环境的舒适性、疏散的安全性等。为了系统分析当前地下空间光环境领域的研究热点及趋势，运用Citespace软件从发文数量分布和关键词两方面对知网（CNKI）和Web of Science(SCI)数据库的相关文献进行文献计量可视化分析，并总结地下空间光环境研究的热点及趋势，为后续研究提供参考和思路。更多还原

【Abstract】 With the continuous development of Chinese cities in recent years, the development of underground space has become one of the mainstream of urban construction. The light environment of underground space affects the underground working, living environment, and safety evacuation. To systematically analyze the current research hotspots and trends in the field of underground space light environment, this study employed Citespace, a bibliometric visualization tool, to perform a literature analysis from two aspects: the quantity and distribution of publications and research keywords. This analysis was conducted on relevant literature retrieved from the China National Knowledge Infrastructure(CNKI) and the Web of Science(SCI) databases. Then, the hot spots and trends of underground space light environment research were summarized. The results can provide reference and ideas for the follow-up research.更多还原