Security & Protection
| Tue 21 Apr 2026
Beijing, April 22 -- Dongguan Power Bureau Guangdong Power Grid has submitted a patent application for Ship Early Warning Method, Device, Equipment, Storage Medium and Program Product. This invention was developed by Yang Rui, Liu Rengong, Hu Jingjing, Wu Xun, Cui Jianhua, Liu Zhujiang, Liu Zhiyang, Wang Ganbiao, Xu Libin, Zhang..