Metal & Mining
| Fri 29 May 2026
Beijing, May 30 -- Xuji Group Corp has submitted a patent application for Mine Monitoring Video Key Frame Extraction Method. Ding Bo, Zhang Yanghao, Yang Junyi, Nie Xiangxin, Li Shitong, Zhu Shilong, Li Yang, Yue Kangwei, Chen Zhengkang, Qi Guoliang, Li Linfeng, Zong Jiawen, Li Zijin, Li Muhan, Meng Ziru, An Ke, Zhou Chunwei and..