1. Dong Wu, School of Management, Zhejiang University, Hangzhou, Zhejiang, China.
2. Tanfei Liu (corresponding author), School of Management, Zhejiang University, Hangzhou, Zhejiang 310058, China.
3. Wen Yang, School of Management, Zhejiang University, Hangzhou, Zhejiang, China.
4. Xinyuan Cui, School of Economics and Management, Harbin Institute of Technology, Shenzhen, Harbin, Heilongjiang, China.