1. Guanghua School of Management, Peking University, Beijing, People's Republic of China
2. Center for Applied Statistics and School of Statistics, Renmin University of China, Beijing, People's Republic of China
3. School of Economics and Management, Beihang University, Beijing, People's Republic of China
4. School of Statistics and Mathematics, Central University of Finance and Economics, Beijing, People's Republic of China
5. School of Statistics, Beijing Normal University, Beijing, People's Republic of China
6. School of Statistics and Management, Shanghai University of Finance and Economics, Shanghai, People's Republic of China
7. School of Statistics, University of International Business and Economics, Beijing, People's Republic of China
8. School of Data Science and MOE Laboratory for National Development and Intelligent Governance, Fudan University, Shanghai, People's Republic of China