Tobacco
| Mon 19 Jan 2026
Alexandria, Jan. 20 -- Zhangjiakou Cigarette Factory has secured a patent on Cigarette Device Management System and Method. Liu Bo, Zhang Aihua, Shi Hengzhu, Li Xiaotang, Yao Weidong, Wang Guoping, Li Zijuan, Yang Chuan, Pang Junjie, Ji Peng, Nan Mingqi, Jiang Zhanbo, Yang Xiaohua, Tian Jia, Li Dongfeng and Yan Dong developed th..