Funding for this research was provided by:
The National Social Science Fund of China (20BGL219)
Project of Shandong Provincial Department of Culture and Tourism (21WL66)
Shandong Social Science Planning Project (22DGLJ25)
Jinan Office of Philosophy and Social Science (JNSK22C62)
Key research project of financial application in Shandong Province (2021JRZZ30)
Social Science Planning Project of Shandong Province (21CCXJ19)
Article History
Received: 24 August 2021
Revised: 2 October 2022
Accepted: 3 October 2022
First Online: 3 November 2022