There is usually no method of helping the fetus to turn around as quickly as possible, and if everything is normal with the fetus, there is usually no need to force the fetus to turn around without a need to do so. In general the position of the fetus in the uterine cavity is more diverse, the fetus in the mother’s uterus lying on its side, that is, the fetus abdomen inward back outward curled position, this position is normal, if the fetus lying on its side when all is well in the labor and delivery examination, in the absence of special needs, can not be forced to exercise the fetus to turn over. But in doing four-dimensional detector ultrasound, fetal lying on the body position is not convenient to check the development of each organ is abnormal, may need the baby in the uterine cavity appropriate activities or change position. Pregnant women can eat some eat some chocolate or cake and other sweets, but also under the guidance of the doctor to take the knee-chest position, lying down for about 15 minutes, to observe whether the fetal position has rotated. If the position of the fetus can not be changed after repeated attempts, you can choose to change the time of the examination, and should not force the fetus to change its position, so as not to affect the health of the fetus and the pregnant woman.