Healthcare
| Thu 23 Jul 2026
Beijing, July 24 -- Baoding Cigarette Factory of Hebei Baisha Tobacco has sought patent for Cigarette Single Gram Weight Prediction Method and System, Storage Medium and Equipment. This invention was developed by Wang Zhong, Li Baohua, Liu Tongshan, Li Yue, Xu Fang, Zhuang Chunyou, Chen Yuanyuan, Liu Yongbin, Feng Yan, Zhang Yal..