Cervical score of 3 is not allowed to induce labor. The cervical score of 3 indicates that the cervical maturity is low, and the use of oxytocin at this time has a lower probability of success, and requires a large number of auxiliary drugs, which may cause certain sequelae to the maternal body. At this time is not conducive to normal labor, the process of normal labor may be difficult to labor symptoms, causing bleeding or fetal asphyxia probability is greater, so the cervical score of 3 is generally not recommended to induce labor. Generally, labor can be induced only when the cervical score is above 6, when the opening of the uterus is high, the cervix is soft and the cervical ripeness is still good. The probability of success of using oxytocin is relatively high, and the adverse effects on the mother and fetus can be reduced to a certain extent. In summary, when the cervix is in 3 points, it is not possible to induce labor, and it is recommended that the patient actively cooperate with the doctor during labor, and the specific circumstances should be based on the doctor’s advice.