Premature babies are discharged from the hospital with a weight of more than 2000g, no apnea without oxygen, able to suck on their own with a sufficient amount of milk, able to maintain a stable body temperature without warmth in a warm box, and in general, can be discharged. However, after the child is discharged from the hospital, the body is still very weak because it has not yet reached the gestational age of 40 weeks, so the parents should take care of it very carefully and pay attention to the following aspects. 1. Please do not overfeed your baby before discharge, in order to prevent asphyxia or even death due to vomiting of milk during the bumpy road. 2. Breast milk is the most suitable for feeding premature babies, and mothers should be encouraged to maintain breast milk as much as possible. When the child’s sucking power is weak, breast milk can be sucked out and placed in a bottle for feeding. In the case of insufficient breast milk, you can also consider artificial feeding with preemie formula. Since the child’s mouth is small, a suitable nipple should be used. Feeding should be done patiently because of insufficient sucking power. Usually a feeding takes more than 30-40 minutes at the beginning of discharge. Also, the child often falls asleep during breastfeeding. You can wake up the child by stroking the ear and finish the feeding. Because of the immaturity of the cardia muscles that control the entrance to the stomach, it is easy to vomit after feeding, so you should pat the back after feeding to make the child’s back. 3. Prevent infection: In addition to the person who takes care of the child, it is best not to let anyone else enter the room of the premature baby, and do not hold the child to outside relatives and neighbors. Specialized caregivers, when feeding or caring for the child, should change into clean and clean clothes and wash their hands. 4.To maintain the appropriate environmental humidity: humidity 55-65%, temperature 24-28 degrees. 5.If you have the following conditions but not limited to the following conditions Need to seek immediate medical attention. (1) Poor mobility, weak cry. (2) Lethargic, not easy to wake up, and immediately fall asleep after waking up. (3) Poor appetite, significantly reduced milk supply, or vomiting if forced to eat milk. (4) The feeding is accompanied by shortness of breath, purple color around the mouth and nose, abnormal night sweats, etc. (5) Body temperature of 38 degrees or more or less than 36 degrees. (6) Spitting up milk and watery diarrhea. (7) The skin color becomes increasingly yellow and does not subside. (8) Discharge from the ear. (9) Breathing sounds different from normal or thick nasal discharge. (10) Coughing, foaming and shortness of breath. (11) Spasms or convulsions occur. (12) Other abnormal conditions. 6. Monthly follow-up visits must be made after discharge for neurological assessment and corresponding examinations, such as brain CT, ultrasound, MRI, hearing and vision screening, etc. Early intervention and rehabilitation should be carried out in time to reduce neurological sequelae. 7. Retinal vascular development in preterm infants is often immature, a condition called retinopathy of prematurity, which can lead to blindness in severe cases. Please have a retinopathy of prematurity screening at 4-6 weeks after birth. Treat the problem promptly if found. 8. When the child weighs 2,500 grams, you can consider implementing vaccination. Because children have different birth weights and experience different disease processes, the early and late arrival at 2,500 grams varies greatly. Future vaccination procedures can only vary from person to person, and parents should tell their doctor that their child was born prematurely and remind him to plan and take measures accordingly. 9. Since premature infants are immature at birth, the postnatal incubation and treatment process will promote the gradual maturation of organ functions, but some problems may still remain. For example: neurological sequelae, anemia, bone dysplasia (such as rickets in preterm infants), chronic lung function abnormalities (such as bronchopulmonary dysplasia), abnormal visual development (such as retinopathy of prematurity, etc.). 10, preemie clothing to light, soft and warm, easy to wear, diapers should also be soft and easy to absorb water is better, all clothing should be tied with a knot, avoid using pins and buttons.