After drinking milk need to burp, due to the imperfect development of the baby’s gastrointestinal function, the baby after drinking milk is best to use the vertical hold burp, so that it will not be easy to burp and spit up overflow of milk. 1. Due to the imperfect development of the infant’s stomach and the poor development of the cardia and pylorus, it is easy to cause spitting up or food reflux and cause choking, sometimes may cause aspiration pneumonia. Therefore, it is recommended to burp immediately after drinking milk. 2. After the baby finished drinking milk, parents can use the vertical hold burp method to help burp. Hold the baby vertically on the chest, let the baby’s head and chest on the parents’ shoulders, protect the baby’s head and buttocks, and then you can pat the baby’s back from top to bottom with an empty palm. 3. Adopt the correct burping posture can help reduce the occurrence of hiccups and spitting up and overflow of milk, pay attention to the baby’s head and spine protection when burping. At the same time, in the feeding process to avoid the baby swallowed too much air, to avoid bloating, indigestion and other phenomena.