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Authors
Ren, Fang
Zhao, Xing
Qu, Sha
Song, Wenjing
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Article History
Received: 26 May 2025
Accepted: 17 November 2025
First Online: 22 November 2025
Declarations
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: This study was approved by the Ethics Committee of Beijing Sport University. Approval number is 2024192 H. All the participants in this study were preschool children, and the informed consent of the guardians of all participants has been obtained. The experiment complied with the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.
