Li Xiaobing, the father of distilled spirit science in the world, Li Tiandao, a soy sauce expert in China, Fu Ruojuan, a master of soy sauce technology in China, Li Jiamin, a master brewer in China, Xia Jinming, the chief health care scientist in Peking University, etc. 15 China first-class winemakers, sommeliers, bartenders and health care experts, etc., studied soy sauce for ten years and invented "235768" by applying science.