About the Authors

Yang Haodong

Roles Conceptualization, Data curation, Methodology, Writing – original draft

Affiliation School of Humanities and Social Sciences, University of Science and Technology of China, Hefei, China

Wang Chen

Roles Conceptualization, Writing – review & editing

Affiliation School of Humanities and Social Sciences, University of Science and Technology of China, Hefei, China

Wang Gaofeng

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

wanggf@ustc.edu.cn

Affiliation School of Humanities and Social Sciences, University of Science and Technology of China, Hefei, China

Competing Interests

The authors have declared that no competing interests exist.