1. School of Economics, Hefei University of Technology, No. 420, Feicui Road, Shushan District, Hefei, Anhui, P. R. China
2. Anhui Transportation Holding Group Co., Ltd., No. 1666 Tibet Road, Baohe District, Hefei, Anhui, P. R. China
3. School of Accounting, Zhejiang University of Finance and Economics, No. 18 Xueyuan Street, Qiantang District, Hangzhou, Zhejiang, P. R. China