About the Authors

Maobo Hu

Contributed equally to this work with: Maobo Hu, Cai Guo, Yang Wang

Roles Conceptualization, Funding acquisition, Resources

Affiliation Normal School of Vocational Techniques, Hubei University of Technology, Wuhan, Hubei, China

Cai Guo

Contributed equally to this work with: Maobo Hu, Cai Guo, Yang Wang

Roles Methodology, Writing – original draft

Affiliation Normal School of Vocational Techniques, Hubei University of Technology, Wuhan, Hubei, China

Yang Wang

Contributed equally to this work with: Maobo Hu, Cai Guo, Yang Wang

Roles Validation, Visualization

Affiliation Normal School of Vocational Techniques, Hubei University of Technology, Wuhan, Hubei, China

Dan Ma

Roles Supervision, Writing – review & editing

madan@hbut.edu.cn

Affiliation Normal School of Vocational Techniques, Hubei University of Technology, Wuhan, Hubei, China

Competing Interests

The authors have declared that no competing interests exist.