Food & Beverage
| Sat 04 Apr 2026
Beijing, April 4 -- Yunnan Grain Ind Group Co Ltd and Yunnan University have submitted a patent application for Zero-rolling Perennial Rice Harvester. Fan Kui, Yang Mei, Wu Jianyun, Zhao Yanfeng, Zhang Yujiao, Zhang Shilai, Zhang Jianping, Wang Rui, Wang Sizhi, Zhang Jiangmei, Ma Haodong, Xu Yundong, Chen Aoshuang and Xu Yao dev..