1. School of Computer and Information Engineering, Hanshan Normal University, Chaozhou, P.R. China
2. Chongqing College of Electronic Engineering, Artificial Intelligence and Big Data College, Chongqing, P.R. China
3. School of Computer Science, China West Normal University, Nanchong, P.R. China
4. Yue Bei People’s Hospital, Shaoguan, P.R. China
5. School of Culinary Arts and Hospitality Management, Hanshan Normal University, Chaozhou, P.R. China
6. Shaanxi Shanli Technology Development Co., Ltd, Xi’an, P.R. China