About the Authors

Zelin Jia

Roles Investigation, Software, Validation, Writing – original draft

Affiliation School of Systems Science, Beijing Normal University, Beijing, China

Yinyun Li

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

yinyun@bnu.edu.cn

Affiliation School of Systems Science, Beijing Normal University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.