Some mothers and their families believe that cesarean delivery can save them from pain, neither change their body shape nor ensure the safety of their babies, and that children born by cesarean delivery are smart, etc., so they blindly pursue cesarean delivery. This is mainly due to the lack of proper understanding of normal delivery. In fact, vaginal delivery is more beneficial to mother and child: for the fetus, the regular contraction of the uterus during delivery can make the fetal lungs get exercise, which is conducive to the establishment of neonatal respiration after birth, promote lung maturity, and rarely occur after birth; contractions and the extrusion of the birth canal during delivery can squeeze out the amniotic fluid and mucus in the fetal respiratory tract, so that the incidence of neonatal wet lung and aspiration pneumonia Immunoglobulin G (IgG) can be passed from mother to fetus during natural delivery, and cesarean delivery lacks this process of acquiring antibodies, thus newborns delivered naturally have stronger resistance. For the mother, the lower part of the uterus becomes thinner and the upper part thicker during labor pains, and the uterine opening dilates. This change increases the contraction of the uterus after delivery, which facilitates the discharge of postpartum dew, uterine regeneration and reduces postpartum bleeding. It is also free from anesthesia and surgery, with quick recovery and no scarring of the uterus after delivery. Cesarean section is a means to solve complications and difficult deliveries for mothers and babies. With the improvement of medical technology, although the safety of surgery has improved, the risks of surgery such as anesthesia accidents and amniotic fluid embolism still exist, and the incidence of aspiration pneumonia in newborns is higher, and postpartum hemorrhage and pelvic adhesions may also occur. After delivery, the mother’s body recovers more slowly. Natural vaginal delivery is the normal route of delivery. Pregnant women should be fully prepared mentally and psychologically after pregnancy. If there are no abnormalities, you should try to have a vaginal delivery for the health of the mother and baby.