1. College of Teacher Education, Ningxia University, Yinchuan, People's Republic of China
2. Center for Studies of Psychological Application/School of Psychology, South China Normal University, Guangzhou, People's Republic of China
3. School of Public Administration, Guangdong University of Finance, Guangzhou, People's Republic of China
4. School of Foreign Languages, South China University of Technology, Guangzhou, People's Republic of China