Diao, Yuzi
Qiao, Hongwei
Li, Xiaolin
Gao, Wenyue
Jin, Zhiyong
Zhang, Yinglei
Liu, Yufei
Funding for this research was provided by:
Natural Science Foundation of Heilongjiang Province (No. LH2022C051)
Key Entrusted Project of Higher Education Undergraduate Teaching Reform Research of Heilongjiang Province (No. SJGZ20220171)
Article History
Received: 2 March 2026
Accepted: 1 July 2026
First Online: 9 September 2026
Declarations
Ethics approval and consent to participate: This study was approved by the Ethics Review Committee of Harbin Sport University (Code: 2025323). Prior to the test, written informed consent was obtained from the legal guardians of all participating children following a thorough explanation of the testing procedures, potential risks and benefits. All experimental procedures were conducted in strict accordance with the Declaration of Helsinki.
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.