A pregnant woman with six to ten fingers is usually in the active stage of uterine dilatation. Although the time required for primigravid women and transient women to go from six to ten fingers is different, it is normal for it to take no more than eight hours. Each body condition is different, so the time needed for labor is also different, generally speaking, primigravida slower, transient women will be faster. Under normal circumstances, the mouth of the uterus opened six fingers, has entered the active period of the mouth of the uterus dilation, active period is significantly accelerated, active period of the mouth of the uterus opening speed of not less than 0.5cm / h, so the normal course of labor should not be more than 8 hours at the most, the cervical mouth of the transient woman after the mouth of the uterus dilation into the active period, generally open the mouth of the uterus quickly, so transient mothers into the active period, to be prepared in advance of the reception of the birth. If you want to speed up the labor process can be appropriate to walk around, can promote the opening of the mouth of the uterus, so that the baby smooth delivery. But be sure to closely observe the mother and fetus, if the six fingers have opened fully, the pain behind will be more intense, the mother can relax her mind and do more deep breathing. It is recommended that the expectant mother be prepared in advance, specific instructions from the doctor.