Guan, Xikun, and Zizhao Nie. 2025. “Spatiotemporal Distribution Characteristics and Evolutionary Trends of Population Structure in the Pearl River Delta Region: A Comparative Analysis Based on Census Data from 2010 to 2020”. International Journal of Global Economics and Management 6 (3): 250-60. https://doi.org/10.62051/ijgem.v6n3.30.