From the opening of one finger to feel the pain, to the state of dying, such pregnant women need to provide analgesic delivery, which can greatly ease the discomfort, if the pregnant woman is too nervous, the whole process needs to be adjusted to actively cooperate with the medical staff, in the provision of the necessary analgesic delivery of help, but also need to learn to understand the pain of contractions in labor, the advantages and disadvantages of the problem of the woman and the fetus. Because too much pain can also affect the progress of labor. Necessary labor analgesia can improve the success rate of vaginal delivery, and also requires psychological counseling and distraction, which is conducive to completing the success rate of vaginal delivery.