A woman in labor, i.e., who enters the puerperium after giving birth, is called a woman in labor, usually within 42-56 days after delivery. Usually, a postpartum abdominal ultrasound is needed around 42 days after delivery to check the recovery of the uterus. After delivery, you need to pay attention to whether the discharge is normal or not, the mammary glands as well as the healing of wounds, etc. If there are symptoms such as infection, pain, abnormal bleeding, etc., you should go to the obstetrics and gynecology department of the hospital in a timely manner. Secondly, women should pay attention to rest, avoid exertion, and ensure sufficient sleep; strengthen nutrition, eat a balanced diet, and eat high protein food and vitamin-rich fresh vegetables and fruits in moderation; pay attention to personal hygiene and sanitation, change underwear and panties, and keep the vulva clean and dry; and gradually exercise to strengthen the physical quality and improve the resistance. In addition, postpartum women should also pay attention to avoid premature coitus to prevent uterine infection. In general, not less than 2 months after normal delivery and not less than 3 months after cesarean section.