Funding for this research was provided by:
National Social Science Fund of China (21BGL147)
Article History
Accepted: 27 October 2024
First Online: 6 November 2024
Declarations
:
: This is an observational study. The Hainan University Research Ethics Committee has confirmed that no ethical approval is required.
: Informed consent was given by study participants upon starting the survey.
: The authors have no competing interests to declare that are relevant to the content of this article.