There is no way to open the fingers quickly after contractions, only through appropriate exercise, drugs to strengthen contractions can ensure that labor progresses at an appropriate rate. Pregnant women in the contraction after the start, can be appropriate exercise, exercise can be further induced contractions, promote the dilatation of the uterus, but not all pregnant women can be applied, such as premature rupture of membranes of pregnant women, get out of bed activities may lead to prolapse of the umbilical cord, which may endanger the life of the fetus. Drugs to enhance contractions and promote dilatation of the uterine opening include hysteronin and prostaglandin preparations, but not all pregnant women can be applied, such as pregnant women whose contractions have reached the standard, it is not advisable to apply hysteronin or prostaglandin preparations to enhance contractions to prevent contractions from becoming too strong, which may lead to emergency labor, fetal distress or even uterine rupture. In addition to the above drugs, there are also some drugs to assist cervical dilatation, such as pethidine, resorcinol, etc., which can soften the cervix, thus making it easier to dilate the cervix, but different drugs are not applicable to all pregnant women. The progress of labor should be monitored under doctor’s supervision after contractions.