The lack of movement after the cervix has opened two fingers should be evaluated first. It may be caused by cervical laxity, slow dilatation of the cervix during the latency period, weak contractions, and localized scarring of the cervix, which can be dealt with by cervical cerclage, observation and activity, oxytocin, and cesarean section. 1. Loose cervical opening: there has been no movement after the cervix has opened two fingers, which is caused by loose cervical opening. At this time, the mother has not entered the real labor process, which can be dealt with by cervical cerclage, and try to wait for the fetus to be full term before delivery. 2. Slow dilatation in the latent period: late pregnancy from the beginning of regular contractions to the mouth of the uterus open for the first stage of labor, the first stage of labor has a latent period and active period, the latent period of the mouth of the uterus dilation is relatively slow, some women are more anxious to feel the mouth of the uterus open two fingers after the lack of progress, the first temporary observation, you can get out of bed and activities, to stimulate the contractions and the mouth of the uterus to open. 3. Lack of contraction: If the uterus has not moved after the opening of the second finger, it may be caused by lack of contraction, checking the fetal heart is good, the fetus is proportionate to the pelvis, appropriate use of uterotonin to strengthen the contraction, to promote the progress of labor. 4. Localized cervical scar: If there is a localized scar on the cervix, which causes the uterus to remain motionless after the opening of the second finger, the fetus should be delivered by cesarean section.