1. School of Materials Science and Engineering, North University of China, Taiyuan, Shanxi Province 030051, People’s Republic of China
2. Chongqing Hongyu Precise Industry Co. Ltd, Chongqing 402760, People’s Republic of China
3. North Automatic Control Technology Institute, Taiyuan, Shanxi Province 030006, People’s Republic of China
4. Scientific and Technological Information and Strategic Research Center for Shanxi, Taiyuan, Shanxi Province 030051, People’s Republic of China