About the Authors

Hongjun Sun

Roles Conceptualization, Investigation, Methodology, Software, Validation, Writing – original draft, Writing – review & editing

Affiliation China National Institute of Standardization, Beijing, China

Yang Du

Roles Data curation, Formal analysis, Investigation, Resources, Writing – original draft

duyang@cnis.ac.cn

Affiliation China National Institute of Standardization, Beijing, China

Juxiu Huang

Roles Data curation, Software, Supervision, Writing – review & editing

Affiliation Biaoxin Science & Technology (Beijing) Co., Ltd, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.