Paragraph 4 milk powder contains nutrients that promote the brain development and physical development of the baby, which can effectively increase the baby’s body resistance and is usually consumed when the baby is 3-7 years old. The 4 segment milk powder also has added iron, vitamins, trace elements, probiotics, DHA, unsaturated fatty acids and other nutrients that are more beneficial to the healthy growth of your baby. However, the choice of the 4 segment milk powder needs to be based on the nutritional elements needed by the baby during this period to choose, different brands of 4 segment milk powder focus on different. If your baby is short, you need to choose a high-calcium formula; if your baby is fat, you need to choose a formula with lower fat content and less sugar. In addition, while feeding your baby formula, you need to add congee, pasta, soft rice, chicken, fish, eggs and other complementary foods, drink fresh milk and yogurt, so that your baby can slowly adapt to the process of adding complementary foods.