Yang, Hua
He, Jun
Li, Zhinong
Su, Yufang
Xu, Jianchu
Article History
Received: 5 December 2023
Accepted: 16 May 2024
First Online: 29 May 2024
Competing interests
: The authors declare no competing interests.
: All procedures performed in this study were in accordance with the ethical standards of the university. Ethical clearance and approval were granted by the Professor Committee at the School of Ethnology and Sociology of Yunnan University (ethical approval no. YNU-HJ-72063037) and the Institutional committee of Centre for Mountain Ecosystem Studies of Kunming Institute of Botany (ethnic approval no. KIB-YH-107085-002).
: Written informed consent for participation was not required for this study in accordance with the national legislation and the institutional requirements. Prior to participation, oral informed consent was obtained to ensure participants were adequately informed and voluntarily agreed to take part in the questionnaire.