About the Authors

Xiaoyi Wang

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliations Complex Systems Research Center, Shanxi University, Taiyuan, Shanxi, China, Key Laboratory of Complex Systems and Data Science of Ministry of Education, Shanxi University, Taiyuan, Shanxi, China

Zhen Jin

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

jinzhn@263.net

Affiliations Complex Systems Research Center, Shanxi University, Taiyuan, Shanxi, China, Key Laboratory of Complex Systems and Data Science of Ministry of Education, Shanxi University, Taiyuan, Shanxi, China

Competing Interests

The authors have declared that no competing interests exist.