Breast milk is rich in nutrients and easy to digest and absorb, rich in immunoglobulins, can improve the baby’s ability to resist diseases and feeding convenience and hygiene, is not comparable to any milk products. However, after the newborn baby is hospitalized due to the separation of mother and baby, if the mother-to-be does not pay attention, it is easy to lead to the withdrawal of breast milk and cause irreparable damage. The actual fact is that you can find a lot of people who have been in the hospital for a long time, and you can also find a lot of people who have been in the hospital for a long time. To promote lactation 1, breast massage (1) first with a clean towel hot compress breasts for 5 minutes; (2) with the palms of both hands from the edge of the breast to the center of the nipple massage; (3) and then the thumb and the remaining four fingers apart to hold up the breast gently shaking and patting; (4) and then with the thumb and index finger apart at the areola, to the chest wall pressure and squeeze the areola under the breast sinus, in order to promote the smooth flow of the mammary ducts, facilitate the discharge of milk, reduce distension and pain Milking again. 2.Stimulate secretion If the baby does not cooperate in suckling within 8 hours after delivery or if the mother and baby are separated, the mother should use a breast pump to suck once every 3 hours, and she should also suck at night to stimulate the breast to start breast milk secretion. 3.Method of expressing milk (1) Prepare a sterilized wide-mouth bottle or breast milk preservation bag (bought from a mother and baby store). (2) Wash your hands and use a warm towel on both breasts for 3-5 minutes; (3) When expressing milk, the operator’s thumb and forefinger should be placed on both sides of the areola and repeatedly pressed – squeezed – placed along the perimeter of the areola; the fingers squeezing the areola should not be sliding or massaging action to avoid damaging the skin of the breast. (4) This operation should not cause pain, otherwise the method is not correct. Milking time should be 20-30 minutes each time and the milk squeezed out should be collected directly in a wide mouth bottle or fresh bag. (5) After milking, apply a layer of milk on the teat and leave it to dry naturally to protect the teat. Preservation of breast milk 1. Put the expressed breast milk into a wide mouth bottle or breast milk preservation bag, do not reuse the bag to avoid contamination of the milk; one bag at a time, not several times mixed, sealed and frozen. It is best to use plastic products that are suitable for freezing and sealed well, such as breast milk preservation bags, followed by glass products, not metal products, as the active factors in breast milk will be attached to the metal and reduce the nutrition of breast milk. 2, after the breast milk is filled, you can put the breast milk fresh bag in a separate fresh box or sealed bag, and label the date and time of milking outside the container, and then put it in the freezer, so as to avoid the influence of other foods and prevent the destruction of the freshness of milk. 3.Make sure to express milk every 3 hours, which can effectively prevent milk bloating and lactation reduction. 4. Leave some space in the container of breast milk, do not fill it too full to prevent the container from freezing and swelling. It is better to divide the breast milk into small portions (60-120ml) and freeze them. It is convenient to feed according to the amount of baby and will not be wasted. Use it by date each time you use it. 5.Freezing and preservation: If it is a freezer that often opens and closes the door, the preservation period is 3 to 4 months; if it is a deep freezer where the temperature is kept below 0℃ and the door is not often opened, the preservation period is up to 6 months or more. 6, thawing: frozen breastmilk in thawing, should first place the sealed bag in the freezer or room temperature to slowly thaw and de-ice, gently shake after thawing, so that the milk and fat mix evenly, then pour into the bottle, even the bottle can be placed in hot water below 50 ℃ to warm. Breast milk should not be heated directly by fire or microwave, as this will destroy the nutrients in breast milk. The warmed breast milk should be poured out in time and not frozen for the next feeding. Thawed breastmilk can be kept in the refrigerator for freezing. Avoid putting it on the refrigerator door to avoid the unstable temperature of the door, which may cause the milk to deteriorate. Refrigerated breastmilk should be eaten within 24 hours and should not be frozen again.