Zhang, Meng
Zhang, Ruyang
Li, Yafei
Zhou, Yue
Article History
Received: 3 February 2023
Accepted: 27 May 2024
First Online: 7 June 2024
Competing interests
: The authors declare no competing interests.
: The research followed the guidelines outlined in the Declaration of Helsinki. The ethics committee approved all procedures at HeBei Vocational University of Technology and Engineering (No. 20210611). The author declares that he has obtained the informed written consent from all participants and assured participants were voluntary in the study.
: Written informed consent was obtained from all participants in this study before commencing the survey.