1. School of Information, Shanxi University of Finance and Economics, Taiyuan, Shanxi 030006, China
2. School of Science, Jiujiang University, Jiujiang 332005, People’s Republic of China
3. Complex Systems Research Center, Shanxi University, Taiyuan Shanxi 030006, People’s Republic of China
4. Shanxi Key Laboratory of Mathematical Techniques and Big Data Analysis on Disease Control and Prevention, Shanxi University, Taiyuan 030006, People’s Republic of China