id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-13060	Qi, Tao; Chang, Xiao	Financial Performance Evaluation of Express Delivery Companies Based on Factor Analysis: Take SF Express as an example	2023	5	.pdf	application/pdf	3725	157	48	Keywords: Express company, Financial performance, Factor analysis. Therefore, this paper adopts a different performance evaluation method, factor analysis, which is used to determine the underlying factor structure between a set of observed variables.	cache/ajst-13060.pdf	txt/ajst-13060.txt