Patient：Description of disease (onset time, main symptoms, hospitalization, etc.): I want to have surgery in your hospital, what are the physical requirements for children to be treated for the same period of time for lip and palate? How many days can be discharged from the hospital and how many hours of operation time? The anesthesia time for lip and palate simultaneous surgery is long, will it have adverse effects on the brain? How much bleeding will there be during the operation? Do I need blood transfusion? Cui Yingqiu, Department of Stomatology, Guangzhou Children’s Hospital: The child should weigh more than 7 kilograms and have no coughing or other discomforts for 2 weeks. The hospitalization is about 7 days and the operation takes about 2 hours. If there are no accidents during the surgery and anesthesia, there is generally no effect on the child (brain and other organ development and function). We have adopted certain anesthesia and surgical techniques, and since 2005, blood transfusions are no longer required for surgery, except for some children who have severe anemia before surgery.