In order to have a normal delivery, you need to have the proper size of the fetus, normal birth canal of the mother, normal uterine contractions and cooperation with the midwife to push. 1. Appropriate size of the fetus: in order to ensure that the fetus is not too large, a smooth delivery, pregnant women should pay attention to appropriate exercise in late pregnancy, weight control, so as to ensure that the fetus weight is normal, the diameter of the parietal is normal. 2. The mother’s birth canal is normal: during pregnancy, pregnant women can do Kegel exercises to increase the toughness of the pelvic floor muscles, and do a good job of prenatal health care to prevent the occurrence of birth canal disease, which will help the birth of a fast. 3. Normal uterine contractions: In order to ensure normal uterine contractions, pregnant women should pay attention to rest during pregnancy, avoid excessive exercise, relax, do not be overly anxious, and do not engage in physical exertion activities before delivery to retain their strength. 4. Mothers cooperate with the midwife to push: in labor, mothers should cooperate with the midwife to push in combination with abdominal pressure, can let relatives accompany, do not be overly anxious and afraid. In order to have a smooth delivery and minimize the pain of delivery, pregnant women must do a good job of prenatal care during pregnancy, and do a good job of all kinds of prenatal checkups to ensure a smooth delivery.