About the Authors

Fange Meng

Roles Conceptualization, Data curation, Methodology, Software, Writing – original draft, Writing – review & editing

Affiliation School of Economics, Capital University of Economics and Business, Beijing, China

Xin Wen

Roles Conceptualization, Methodology, Writing – original draft, Writing – review & editing

wenxin@cueb.edu.cn

Affiliation National Academy of Innovation Strategy, China Association for Science and Technology, Beijing, China

Competing Interests

The authors declare no conflicts of interest.