Liu, Yue
Lu, Yuxuan
Ren, Shixiu
Zhang, Danhui
Article History
Accepted: 25 January 2024
First Online: 17 February 2024
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from the teachers and parents.
: The authors declare no competing interests.