1. School of Economics and Management, Zhejiang Sci-tech University, Hangzhou, People’s Republic of China
2. School of Economics, Zhejiang Gongshang University, Hangzhou, People’s Republic of China
3. Modern Business Research Center of Zhejiang Gongshang University, Key Research Institute of Humanities and Social Sciences for Universities, Ministry of Education of China, Hangzhou, People’s Republic of China