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Article History

Received: 11 July 2024

Accepted: 12 March 2025

First Online: 30 March 2025

Competing interests

: The authors declare no competing interests.

: The authors declare that the work is written with due consideration of ethical standards. The experiment was conducted in Anqing Normal University and was approved by the university academic committee on 1 September 2020 (No. AQNU-2020-0901). The approval covers all aspects of the study, including informant recruitment, data collection, and data analysis. All the procedures were conducted following the relevant guidelines and regulations applicable to human research, including the Declaration of Helsinki.

: Informed consent was obtained from all informants prior to their participation in this study. They were informed of the research scope, assured anonymity and confidentiality, and signed an informed consent form.