About the Authors

Yang Lv

Roles Writing – review & editing

Affiliation College of Teachers, Chengdu University, Chengdu, China

Binyu Hao

Roles Writing – original draft, Writing – review & editing

Affiliation College of Teachers, Chengdu University, Chengdu, China

Xuemei Zhang

Roles Writing – review & editing

Affiliation College of Teachers, Chengdu University, Chengdu, China

Min Wu

Roles Writing – review & editing

wu_min@scu.edu.cn

Affiliation School of Public Administration, Sichuan University, Chengdu, China

Competing Interests

The authors have declared that no competing interests exist.