Cleft palate is a very common developmental malformation of the oral cavity, which is a developmental malformation of the hard or soft palate, bony structures or simply the soft tissues behind it. This type of cleft palate may be difficult to diagnose by ultrasound, especially during pregnancy. Some cleft palates are combined with cleft lip, which is a gap in the lip, either unilateral or bilateral cleft lip, which may be diagnosed early during prenatal ultrasound. The causes of cleft palate include genetic and environmental factors. It is a polygenic genetic disease that occurs as a result of a combination of genetic and environmental factors, and common environmental factors such as medications, early pregnancy medications or viral infections, or folic acid deficiency, nutritional deficiencies, etc. may lead to a higher incidence of cleft palate. The main treatment for cleft palate is surgery, depending on the severity of the occurrence, the condition to choose the appropriate surgery time, some may require multiple surgeries to correct repair, so after the birth of such children with cleft palate, parents should pay special attention to feeding care, because it is easy to choke, the mouth has a cleft and the nasal airway will be connected, if improper feeding may occur choking, life-threatening Therefore, it is important to pay attention to care after birth, including after surgical treatment, and also pay special attention to post-operative care.