Funding for this research was provided by:
The Ministry of education of Humanities and Social Science project of China (22YJC190029)
Article History
Received: 12 April 2023
Accepted: 19 November 2024
First Online: 24 December 2024
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee at Qingdao University.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.