Funding for this research was provided by:
National Natural Science Foundation of China (72173096)
National Natural Science Foundation of China (72072021)
National Natural Science Foundation of China (71873103)
National Natural Science Foundation of China (72273070)
Key Projects of National Natural Science Foundation of China (71731003)
Credit Rating and Loan Pricing Project for Small Enterprise of Bank of Dalian (2012-01)
Tang Scholar Program of Northwest A&F University (2021-04)
Major Program of National Social Science Foundation of China (23&ZD175)
Article History
Received: 29 December 2021
Accepted: 10 May 2024
First Online: 28 May 2024
Declarations
:
: The authors declare that there are no conflict of interests.