Infant care is very important for the healthy growth of infants. 1. Families with conditions for infants born in winter should keep the indoor temperature at about 20-22°C and humidity at 55%. Keep the newborn’s body temperature normal and constant, while breastfeeding should be advocated. 2, the newborn’s skin is delicate and needs to be kept clean to avoid damage. 3, parents need to communicate more with their babies, infant touch is good for early emotional establishment, you can give the baby a touch every day. Avoid contact with too many outsiders, or older people. 4, at the same time, we should pay attention to the umbilical cord daily disinfection with iodophor to prevent infection. 5, timely BCG vaccination and hepatitis B vaccine, regular medical check-ups for babies. 6, adhere to outdoor activities, about 2 hours a day of air bathing, sunbathing. 7, while giving babies a variety of perceptual stimulation such as sound or color stimulation, to promote brain development.