Funding for this research was provided by:
Chinese Ministry of Education (17JJD 790015)
Shaanxi Provincial Association of Social Science Society (2021ZD1043, 2021ZD1047, 2022ZD0628)
Article History
Received: 4 April 2022
Accepted: 21 August 2022
First Online: 1 September 2022
Declarations
:
: Not applicable.
: Not applicable.
: The authors declare no competing interests.