About the Authors

Jinhua Liu

Roles Methodology, Writing – original draft, Writing – review & editing, Methodology, Writing – original draft, Writing – review & editing

Affiliation Academy of Social Governance, Southwest Petroleum University, Chengdu, Sichuan, China

Yichi Zhang

Roles Writing – original draft, Writing – review & editing, Writing – original draft, Writing – review & editing

948680938@qq.com

Affiliation School of Marxism, Chengdu Normal University, Chengdu, Sichuan, China

Competing Interests

The authors have declared that no competing interests exist.