1. You should know that confinement can last more than 30 days, and the whole puerperium takes 6-8 weeks, which is 42-56 days. During this period, rest should be given priority to, especially bed rest for postpartum 15 days, so as to promote the recovery of various organs, especially reproductive organs as soon as possible. 2. After delivery, tissues such as uterine decidua are discharged through the vagina with blood, which is called lochia. The color of lochia is bright red-serosity-white, and it will be clean in about 4-6 weeks. You can use sanitary napkins or maternity sanitary napkins. If the lochia persists or the smell is unlimited, you need to see a doctor. 3. Wash vulva with warm boiled water every day, which needs to be cooled with boiled water. 4. When you feel that it is convenient to move after delivery, you can take a bath and wash your hair, or you can take a shower as needed, but it should be fast to prevent catching a cold. 5. You can brush your teeth normally once or twice a day after delivery. You can choose a maternal soft toothbrush or a children's toothbrush to brush your teeth gently. Use mouthwash when it is inconvenient to move. 6. Let the baby suck the nipple within half an hour after delivery, and let the baby suck as soon as possible after caesarean section. Baby sucking is the fastest way to suck milk, which can establish lactation and lactation reflex as soon as possible and promote milk secretion. At the same time, it is also beneficial to the recovery of uterine contraction. The first breastfeeding time is 5- 10 minutes. 7. If you feel nipple pain, you can apply a special nipple cream to relieve the pain. You don't need to clean it, so your baby can eat it safely. 8. The baby bites the nipple, mostly because the nipple shape is wrong. You should suck the areola instead of the nipple, gently press the baby's lower lip with your fingers, and let the upper and lower lips wrap the mother's areola. This is the correct posture of holding the chest. 9. You don't need to clean your nipples before breastfeeding, and don't use soap and alcohol. Because there are probiotics on the nipple, it is the best gift for the baby's stomach. This is one of the reasons why breast-fed babies have stronger resistance than milk powder babies, because breast-feeding is bacterial feeding. 10. The mother who gave birth naturally or delivered by caesarean section was weak for a few days after delivery. They can lie on their side to feed their baby, but be careful not to fall asleep, so as not to crush the baby's nose and mouth.