Funding for this research was provided by:
the Hebei Education Science Planning Project (2202087)
Postdoctoral Science Preferential Funding of Hebei Province (B2022002052)
Xiong’an New Area Research Project (2023HXA023)
Article History
Accepted: 18 October 2023
First Online: 1 November 2023
Declarations
:
: The study methods were performed in accordance with the relevant guidelines and regulations. Ethical approval for this study was obtained from the Hebei University. A written informed consent was also obtained from the participating students and their parents, or guardians.
: Not applicable.
: The authors declare that they have no competing interests.