id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fbem-30531	Lv, Aohua	Ecological Niche Measurement and Effect Analysis of Hub Cities Based on Logistics Network Integration	2025	7	.pdf	application/pdf	5723	287	29	The research specifically examines the impact of hub cities' ecological niches on logistics industry agglomeration. The results indicate that niche fitness has a significantly positive effect on logistics industry agglomeration.	cache/fbem-30531.pdf	txt/fbem-30531.txt