[1] Guizhou Univ Finance & Econ, Sch Big Data Applicat & Econ, Guiyang 550025, Peoples R China
[2] Guizhou Univ Finance & Econ, Sch Foreign Languages, Guiyang 550025, Peoples R China
[3] Wenzhou Univ, Sch Business, Wenzhou 325000, Peoples R China
[4] Guizhou Univ Finance & Econ, Off Dean Sch Foreign Languages, Guiyang 550025, Peoples R China