Information Technology
| Wed 25 Feb 2026
Beijing, Feb. 25 -- Beijing Subway Operation Corp has submitted a patent application for Train Running State Evaluation System Based on Data Analysis. This invention was developed by Guo Yanhui, Wang Wei, Song Huiping, Wang Yaguan, Zhang Jiao, Sun Qiang, Shi Hui, Gu Chao, Deng Xin'ai, Lin Kaikai and Gao Wenxu.
The patent appl..