1. Lecturer, Chinesisch-Deutsche Hochschule für Angewandte Wissenschaften, Yibin Univ., Yibin, Sichuan 644000, China (corresponding author). ORCID: .
2. Professor, School of Mechatronic Engineering, Southwest Petroleum Univ., 8 Xindu Rd., Xindu, Chengdu, Sichuan 610500, China.
3. Lecturer, Qilu Univ. of Technology (Shandong Academy of Sciences), 37 Miaoling Rd., Laoshan, Qingdao, Shandong 266061, China.