Beijing Sanyuan Food Co., Ltd. has a 45-year dairy processing history. Its products include house-shaped packaged fresh milk series, ultra-high temperature sterilized milk series, yogurt series, bagged fresh milk series, and milk powder. series, Beijing cheese and various milk beverages, cold foods, palace dairy products, and more than 100 varieties; it has famous trademarks such as "Sanyuan", "Yanshan", "Green Bird", and "Xue Ning"; its sales network covers all urban areas in Beijing, Suburban counties and more than 50 provinces and cities including Shanghai, Shenzhen, Fuzhou, Tianjin, Taiyuan, etc.; it has built four major bases of liquid milk, fermented milk, solid milk, and scientific research and training centers that are in line with international standards and are leading in the country. The company processes more than 1,000 tons of fresh milk every day.