It is important to pay attention to the condition of the discharge, to clean the perineum, to eat a balanced diet and to exercise properly in order to have a good menstrual cycle. Postpartum discharge usually goes through three stages, bloody discharge, yellow discharge and white discharge. It lasts for about 1 month, during which you should pay attention to the fact that you should go to the hospital in time if there is a bad smell of the discharge, redness, swelling and pain in the wound or pubic area, as well as pain in the abdomen, and so on. During the month, we should pay attention to the cleanliness of the perineum to prevent the invasion of external bacteria, and take a bath and brush our teeth when possible to maintain hygiene. Postpartum diet should pay attention to nutritional balance, eat more food rich in high quality protein, such as eggs, milk, lean meat and so on. In breastfeeding mothers, appropriate to eat more soups, increase milk secretion. Soothing aerobic exercise can be started 6 weeks after delivery, which is beneficial to the recovery of health. If any abnormality occurs during menstruation, it is recommended to consult a doctor in time for treatment under the guidance of a professional physician.