1. College of Intelligent Engineering, Shandong Management University, Jinan, Shandong Province, People's Republic of China
2. College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong Province, People's Republic of China
3. Operation Department, Zhejiang Zhoushan beixiangda channel Co., Ltd, Zhoushan City, Zhejiang Province, People's Republic of China