College of Management, Tianjin Polytechnic University, Tianjin
College of Management, Tianjin Polytechnic University, Tianjin
College of Management, Tianjin Polytechnic University, Tianjin
College of Management, Tianjin Polytechnic University, Tianjin
Copyright © Hui Li, Weimin Cai, Huayue Yan, Peng Xin et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.