It is based on the research and development of raw materials of milk, and is obtained through specific technological treatment. Milk powder is rich in nutrients such as protein, calcium and zinc, which can provide necessary nutritional support for students. Although it is a milk powder product based on milk, it can meet the needs of students in nutritional composition, but it is not liquid milk in form. The use of milk powder is convenient for storage and carrying, and can maintain a longer shelf life. Therefore, Yili Quancong students' high-zinc and high-calcium milk powder can be used as a convenient choice of dairy products to provide students with balanced nutrition.