Chen, Zhongli
Article History
Received: 6 May 2025
Accepted: 2 December 2025
First Online: 11 December 2025
Declarations
:
: The authors declare no competing interests.
: All experimental procedures were conducted in accordance with the Declaration of Helsinki and relevant institutional guidelines. The study protocol was reviewed and approved by the Human Research Ethics Committee at Chongqing City Vocational College (approval number: CCVC-HREC-2023-015). Written informed consent was obtained from all participating teachers and school administrators prior to data collection.