No, milk, also known as milk, refers to the white or yellowish juice secreted by the mammary glands of dairy cows. Real pure milk is not concentrated or diluted. According to the ingredient list of Wangzai milk, Wangzai milk is a nutritious reconstituted milk beverage, which belongs to sterilized flavored milk. Restored milk, also known as "reduced milk" or "reduced milk", is a solution in which milk is concentrated, dried into concentrated milk or milk powder, and then diluted with appropriate amount of water into the proportion of water and solid in the original milk. Milk is blended and reduced with milk powder, which belongs to the solution formed by adding other ingredients to milk. After dilution, it does not belong to real milk.