2026-10-12T19:09:22Z https://www.scidb.cn/oai

10.57760/sciencedb.j00289.00139 2026-04-24T17:19:29Z

2026-04-24 Appendix Document doi:10.57760/sciencedb.j00289.00139 en The relevant data of this paper, as well as some tables (such as descriptive statistics of variables, robustness test results, heterogeneity analysis results, spatial autocorrelation test results) that were not displayed in the main text due to space limitations, are stored in the Scientific Data Bank（ https://www.scidb.cn/c/kygl ）Platform open for sharing. Descriptive statistics; Robustness test; Heterogeneity analysis Cao Xianlei Ren Yunhe PUBLIC https://creativecommons.org/licenses/by-nc-nd/4.0/ dataset Science Data Bank