1. Eastern Guangdong Digital Management and Smart Governance Key Laboratory, School of Business, Shantou University, Shantou, China
2. School of Computing and Artificial Intelligence, Southwest Jiaotong University, Chengdu, China
3. School of Management and Engineering, Nanjing University, Nanjing, China
4. School of Mathematics and Computer Science, Shantou University, Shantou, China