About the Authors

Li Zhang

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing

andreyignke@mail.com

Affiliation TianJin University of Commerce, TianJin, China

Zigui Li

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing

Affiliation TianJin University of Commerce, TianJin, China

Competing Interests

The authors have declared that no competing interests exist.