1. Guangdong Key Laboratory of Modern Control Technology, Guangdong Institute of Intelligent Manufacturing, Guangzhou City, Guangdong Province, China
2. Director of Public Procurement Research Center, Guangdong University of Finance&Economics, Guangzhou City, Guangdong Province, China
3. Department of Computer Engineering, JiangXi University of Science and Technology, Ganzhou, Jiangxi, China
4. Academy of Broadcasting Science, National Radio and Television Administration, Beijing, China