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Authors
Wang, Huiping
Zhang, Zhun
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Funding
Funding for this research was provided by:
Social Science Project of Shaanxi (2021D062)
Shaanxi Soft Science Foundation (2022KRM171)
National Statistical Science Research Project (2022LY068)
China National Social Science Foundation (22XTJ004)
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Article History
Received: 5 October 2022
Accepted: 31 August 2023
First Online: 13 September 2023
Declarations
:
: Not applicable.
: Not applicable.
: Not applicable.
: The authors declare no competing interests.
