Sanjiu Group outsourcing company. According to the inquiry on the official website of Sanjiu Group, regarding the relationship between Sanjiu Enterprise Group and Sannuo Food, Sannuo claims that the research and development of the above-mentioned beverage products are "both parties' cooperation". In addition to cooperation with Sannuo Food, Sanjiu Enterprise Group In addition, it also cooperates with other food companies, and its categories include wine, beverages, biscuits and other products, and the production and marketing of these products are outsourced to other companies. In addition, although these products are labeled as Sanjiu Enterprise Group, they do not use the "999" trademark.