Mixed breastfeeding usually refers to the way of mixed breast milk and formula feeding, commonly used in the right way are the substitute method and complementary method, need to be specifically analyzed. 1. Substitute teaching method: that is, the way of intermittent feeding of breast milk and formula, let the baby eat a meal of breast milk, eat a meal of formula alternately, but this feeding method may cause a decrease in breast milk, so attention should be paid to minimize the number of times of feeding formula. 2. Complementary teaching method: refers to the first breastfeeding, if the baby is still crying, unwilling to let go of the nipple, then you need to use close to the breast milk composition of the formula for complementary feeding. Breastmilk can provide all the nutrients needed for the growth and development of the baby within 6 months, so it should be breastfed as much as possible, if breastmilk is insufficient, it can be used in a mixed way, or can be fed under the guidance of a professional doctor. Women should eat more food rich in protein during breastfeeding, such as eggs, lean pork, soy products, milk and so on. It is also necessary to properly supplement shrimp, fish, pork liver, oats, walnuts, peanuts and other foods, eat more fresh vegetables and fruits, to ensure that the intake of food nutritionally balanced, to avoid single nutrition.