One-week cord winding is a common manifestation in ultrasound testing because the fetus has limited space to move in the uterus, causing the cord to wind around the neck. Manual correction is not possible at present. You can try to observe whether the fetal cord winding can improve by adopting the left lateral position to help increase the blood supply of oxygen in the uterus and induce more fetal movement, or by performing moderate exercise every morning and evening, such as maternal gymnastics and walking, to stimulate the fetus to move around in the uterus. If the fetus has cord bypass, it should be alerted to intrauterine hypoxia. Therefore, after finding cord bypass, pregnant women must pay attention to counting fetal movements and observing the changes of fetal movements. If the fetal movement increases or decreases, you should go to the hospital in time to improve the ultrasound and fetal heart monitoring to observe the fetal growth and development. In daily life, pregnant women should ensure sufficient sleep, and pay attention to a balanced diet with a wide variety of food and rich nutrition. At the same time, we should pay attention to relax and not to be anxious and nervous. The umbilical cord is very common in clinical practice, and most of them can develop normally until the end of pregnancy.