Usually the doctor decides on the duration of the caesarean section depending on the number of weeks of pregnancy and the presence of obstetric complications. Normally it takes 1-2 hours and if there are any abnormalities, the operation may take longer accordingly. During a C-section, the abdomen of a pregnant woman undergoing a C-section is first sterilized, and then the type of anesthesia is chosen according to the actual condition of the pregnant woman. Anesthesia takes about 20 minutes, after which the peritoneum needs to be cut and the lower push bladder separated. The doctor will decide the position of the incision in the uterus according to the position of the fetal head. Usually, the incision will be made in the lower part of the uterus, and then the amniotic membrane will be punctured, the amniotic fluid will be suctioned out, and the head of the fetus will be supported towards the outside of the uterine incision, and then the whole body of the fetus will be delivered and the umbilical cord will be cut. The procedure takes about 40 minutes if there are no accidents. After the delivery, the doctor performs a physical examination and stitches the baby, which may take 1-2 hours.