Transportation
| Mon 06 Apr 2026
Beijing, April 6 -- Operation No. 1 Branch Of Beijing Subway Operation Co Ltd has submitted a patent application for Debugging Tool and Debugging Method. This invention was developed by Tong Lei, Liu Yue, Song Wei, Jiao Feng, Qi Haitao, Fu Jie, Yao Wenlong, Yang Jiajiang, Yang Shun, Jin Hui and Liu Shuai.
The patent applicati..