[Wang, Zeyu] Guangzhou Univ, Sch Publ Adm, Guangzhou 510006, Guangdong, Peoples R China.
[Li, Chengming; Liang, Feiyan] Minzu Univ China, Sch Econ, Beijing 100081, Peoples R China.
[Xiong, Wenzuixiong; Xiong, WZX] Hubei Univ, Sch Art, Wuhan 430062, Hubei, Peoples R China.
[Chen, Yunsi] Wuhan Polytech Univ, Sch Econ, Wuhan 430048, Hubei, Peoples R China.
[Xie, Fanbao] Wuhan Univ, Inst Qual Dev Strategy, Wuhan 430072, Hubei, Peoples R China.