About the Authors

Chunyan Du

Roles Data curation, Formal analysis, Methodology, Resources, Writing – original draft, Writing – review & editing

Affiliations Financial Planning Department, China West Normal University, Nanchong, Sichuan, China, Business School, Yunnan University of Finance and Economics, Kunming, Yunnan, China

Qiang Zhang

Roles Conceptualization, Project administration, Supervision, Writing – review & editing

Affiliation Business School, Yunnan University of Finance and Economics, Kunming, Yunnan, China

Dekai Huang

Roles Conceptualization, Formal analysis, Writing – original draft

isas_yass@163.com

Affiliation Yibin Vocational and Technical College, Yibin, Sichuan, China

Competing Interests

The authors have declared that no competing interests exist.