Seven months of pregnancy, that is, 28 weeks of fetal malposition has the opportunity to turn around, can be used thoracic knee position, that is, pregnant women to maintain a low head and high buttocks posture. Before doing chest-knee lying position should urinate, loosen the trouser belt, pregnant women kneeling on the hard board bed, chest pad a pillow, will hands on the forearms upward flexion, head on the bed turned to the side, buttocks and thighs at a right angle, 2-3 times a day, 10-15 minutes a time, 5-7 days for a course of treatment, 1 week after the review. This is a way to increase the chances of the fetus turning to the cephalic position by changing the center of gravity of the fetus. External inversion can also be used. For those who are not effective in correcting the fetal position with the above methods, they can usually go to the hospital after 30 weeks of pregnancy and turn the fetus by hand pushing and other actions. This method requires specialized techniques and should not be done at home.