Chen, Jiawei
Liu, Mengfen
Hu, Jinmei
Zhang, Jianhua
Article History
Received: 27 February 2025
Accepted: 11 June 2025
First Online: 2 July 2025
Declarations
:
: Ethical approval for the study was obtained from the Ethics Committee of the Hunan Mechanical & Electrical Polytechnic (2024005) prior to its commencement. Written informed consent was obtained from parents/guardians who were willing to participate in the study.
: Not applicable.
: The authors declare no competing interests.