id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-31829	Yin, Meiboen	A Study on The Distribution of Various Production and Living Facilities in The Main Urban Area of Xining Based on POI Data	2025	7	.pdf	application/pdf	4221	185	36	doi:10.1080/15481603.2015.1072400 [7] Zhu, Li, Wang, Lu, Li, Xiaoling, and Zhang, Lei, “A Summary of analysis and application research on the spatial distribution of POI data based on urban service industry,” 1634, Journal of Physics: Conference Series, 012070 (September 2020); https://dx.doi.org/10.1088/1742-6596/1634/1/012070 [8] YiLing Ding, HeYong Wang, Ning Sun, JiaXin Wu, HongWei Wang, Research on Algorithm Complexity of Spatial Structure of Urban Economic Logistics Specialty, Scientific Programming, 10.1155/2022/6930034, 2022, 1, (2022). The distribution of public toilets presents a dual-core and multi-point pattern: peak density areas are concentrated in Chengxi District (Wanda Plaza in Haihu New District, People's Park) and Chengdong District (Railway Station, Jianguo Road Passenger Station), with dark brown color (density approximately 35-60).	cache/ajst-31829.pdf	txt/ajst-31829.txt