The correct method of mixed feeding for infants is generally to breastfeed first and then formula, and to alternate between breastfeeding and formula. The amount of breast milk produced by a newborn baby is relatively small and cannot meet the body’s demand for nutrients, so every time you breastfeed, you should eat breast milk first, and then supplement with formula after you have eaten all the breast milk on both sides. Babies need to breastfeed several times a day, you can breastfeeding and formula alternating feeding, first let the baby eat breast milk, next time to eat formula, and then the next time to drink breast milk, breast milk digestion and absorption of faster, formula digestion is slower alternating feeding can reduce the burden on the baby’s gastrointestinal tract. Infants 6 months to add complementary foods, complementary food time in the middle of the two milk is better, at first eat a small amount of rice paste to eat, and then slowly increase the amount of food, to have a gradual process. Mixed feeding of infants should be done in a correct way, so as to facilitate their normal growth and development. If you have any questions, please consult a professional doctor.