id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fbem-2267	Xie, Wenqiang	Research on Domestic " Blockchain + Credit Investigation" Based on CNKI Database Hot Spot and Trend Analysis	2022	4	.pdf	application/pdf	1587	80	50	Analysis of Research Institutions If there are many research institutions in a field, it means that this field is a very popular research field, so the analysis of research institutions is necessary and meaningful(Liu et al., 2020). It can be seen that there are many research institutions, but The number of papers published by various research institutions is relatively small, and the distribution is relatively scattered, indicating that the application of blockchain in the field of credit investigation is researched.	cache/fbem-2267.pdf	txt/fbem-2267.txt