1. School of Business Administration, Zhuhai College of Science and Technology, Zhuhai, Guangdong 519040, China
2. School of Urban Culture, South China Normal University, Foshan, Guangdong 528225, China
3. School of Economical law, Southwest University of Political Science & law, Chongqing 401120, China
4. Department of Law, Guangdong Police College, Guangzhou, Guangdong 510230, China