Education
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Hunan Railway Professional Technology College has submitted a patent application for Electrical Maintenance Teaching System and Fault Setting Elimination Training Method. This invention was developed by Zhang Zhu, Liu Tong, Liu Hongbing, Liu Chuan, He Song, Guo Purui, Hu Peng, Jin Chang-wook, Li Xuanpan, Luo ..