Fan, Cunying
Wang, Juan http://orcid.org/0000-0002-4529-567X
Article History
Received: 7 January 2023
Accepted: 25 May 2023
First Online: 15 June 2023
Competing interests
: The authors declare no competing interests.
: This study was designed in accordance with the Research Ethics Policy and Code of Research Conduct established by the Qufu Normal University. The study was approved by Qufu Normal University Research Ethics Committee (reference: 2023036).
: Informed consent was obtained from all the participants prior to their participation in the survey.