[1] Dongbei Univ Finance & Econ, Sch Tourism & Hotel Management, Dalian, Peoples R China
[2] Dongbei Univ Finance & Econ, Surrey Int Inst, Dalian, Peoples R China
[3] DUFE Surrey Joint Res Ctr, Hefei, Peoples R China
[4] Univ Creat Arts, Business Sch Creat Ind, Epsom Campus, Epsom KT18 5BE, England
[5] Univ Bergamo, Dept Management Informat & Prod Engn, Bergamo, Italy