Lower pregnancy does not necessarily have to be a cesarean section, depends on whether there are indications for cesarean section, can be natural delivery as far as possible. Upper pregnancy and lower pregnancy is relative to the position of the mother’s abdomen is more bulging, the position of the fetus is relatively lower, specifically manifested in the mother’s lower abdomen bulge is more obvious, upper pregnancy is the position of the fetus is relatively higher, the mother’s upper abdomen bulge is more obvious, and it has nothing to do with the need for cesarean delivery. Generally speaking, scarred uterus, breech position, transverse position, macrosomia, combined medical and surgical diseases of the mother, intolerance of perineal delivery or intrauterine hypoxia of the baby are the indications for cesarean delivery. At present, trans-uterine delivery is advocated. It is recommended to consult a professional obstetrician when deciding on the mode of delivery and not to decide arbitrarily.