Funding for this research was provided by:
Yan'an University (YAU202303805)
Fujian Provincial Federation of Social Sciences (FJ2022BF076)
Article History
Received: 15 August 2023
Accepted: 27 December 2023
First Online: 18 January 2024
Declarations
:
: There are no human subjects or animals in this article and ethical approval is not applicable.
: There are no human subjects or animals in this article, and consent to participate is not applicable.
: Not applicable (this manuscript does not include any individual person’ s information).
: The authors declare no competing interests.