Enviornmental
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Chengdu Huantou Shuimei Village Environment Treat Co Ltd for Sorting Device Based on Waste Characteristics and Remote Control System. Li Ying, Wang Yao, Li Jian, Li Tingting, Li Guangliang, Zhang Minghua, Luo Wen, Feng Haoyu, Xin Tong, Xu Man..