1. School of Mechanical Engineering, Xinjiang University, Urumqi 830017, China
2. School of Manufacturing Science and Engineering, Key Laboratory of Testing Technology for Manufacturing Process, Ministry of Education, Southwest University of Science and Technology, Mianyang 621010, China
3. School of Education (Normal School), Dongguan University of Technology, Dongguan 523808, China
4. School of Art and Design, Guangzhou Panyu Polytechnic, Guangzhou 511483, China