Newborn babies are susceptible to illnesses caused by external factors because of a process of adaptation to the environment and immature organ function development, so special attention should be paid to care, mainly in the following areas: first, pay attention to keeping warm, because if they get cold, it may lead to serious neonatal infections; second, pay attention to proper and appropriate feeding, breast milk is the best food for children, if breast milk is not enough If breast milk is not enough or lacking, you should choose the child’s corresponding infant formula, and if it is a premature baby you should choose premature baby milk; third, pay attention to good skin care, especially umbilical care and perianal and perineal care, because these parts are easily infected; fourth, pay attention to the management of the environment, the temperature of the environment should not be too hot, nor too cool, but also indoor ventilation to keep the air fresh, so as to avoid cross-infection in children, and more Pay attention to the hand hygiene of adults.