Agricultural
| Sun 13 Jul 2025
Beijing, July 14 -- State Intellectual Property Office of China has awarded a patent to Huanggang Qinong Ecological Agriculture Tech Development Co Ltd for hydroponic vegetable pipeline device. Liu Gui, Zhang Xueyu, Yang Kai, Liu Xuezhi, Qiu Bingyun, Ge Changjun, Sun Lin, Chen Yun, Luo Yue, Zhang Lu and Ren Lu developed the inve..