[1] Northeast Forestry Univ, Coll Econ & Management, Harbin, Peoples R China
[2] Harbin Inst Technol, Sch Management, Harbin, Peoples R China
[3] Nanjing Univ Finance & Econ, Sch Accounting, Nanjing, Peoples R China
[4] Yunnan Univ Finance & Econ, Sch Accounting, Kunming, Peoples R China
[5] Room 607, Deji Bldg,3 Wenyuan Rd, Nanjing, Jiangsu, Peoples R China