About the Authors

Yuhuan Wu

Contributed equally to this work with: Yuhuan Wu, Haisong Wang

Roles Conceptualization

Affiliation Department of Economics and Trade, Hebei University of Water Resources and Electric Engineering, Cangzhou, Hebei, China

Haisong Wang

Contributed equally to this work with: Yuhuan Wu, Haisong Wang

Roles Data curation

micromoon@hbwe.edu.cn

Affiliation Department of Economics and Trade, Hebei University of Water Resources and Electric Engineering, Cangzhou, Hebei, China

Daqun Guo

Roles Formal analysis

Affiliation Department of Economics and Trade, Hebei University of Water Resources and Electric Engineering, Cangzhou, Hebei, China

Yan Li

Roles Investigation

Affiliation Department of Economics and Trade, Hebei University of Water Resources and Electric Engineering, Cangzhou, Hebei, China

Hang Zhang

Roles Methodology

Affiliation Department of Economics and Trade, Hebei University of Water Resources and Electric Engineering, Cangzhou, Hebei, China

Tianyuan Shan

Roles Writing – original draft

Affiliation Department of Economics and Trade, Hebei University of Water Resources and Electric Engineering, Cangzhou, Hebei, China

Competing Interests

The authors have declared that no competing interests exist.