About the Authors

Li Ma

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

Affiliation College of Economics, Lanzhou University of Finance and Economics, Gansu, China

Yaojie Wu

Roles Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Writing – original draft, Writing – review & editing

yb240909000128@qhu.edu.cn

Affiliation Academy of Animal Husbandry and Veterinary Sciences, Qinghai University, Qinghai, China

Competing Interests

The authors have declared that no competing interests exist.