Food & Beverage
| Fri 28 Aug 2026
Beijing, Aug. 28 -- Yunnan University and Yunnan Grain Ind Group Co Ltd have submitted a patent application for Weeding Robot for Overwintering Rice Field Dry Land. Zhang Jianping, Zheng Hongwei, Wang Rui, Chen Aoshuang, Fan Kui, Gu Hong, Duan Yongkun, Zhao Yanfeng, Yang Mei, Zhang Yujiao and Zhang Shilai developed the invention..