The precautions for the mother after the birth of a child are mainly to avoid strenuous exercise, pay attention to supplemental nutrition, avoid premature coitus and so on. 1. Avoid strenuous exercise: the general maternal body recovery is about 30 days, but the physiological aspects of the recovery, especially the recovery of the uterus, need at least 6 weeks, so during this period, it is important to pay attention to is not strenuous exercise, so that the body to get enough recovery. 2. Supplemental nutrition: Generally speaking, women need to take extra food rich in protein and vitamins after delivery to help the body recover as soon as possible. 3. Avoid premature coitus: If the body has not fully recovered, premature coitus can easily cause infection of the uterus, which can easily cause vaginitis and cervicitis. If there is any abnormality after delivery, you must go to the hospital in time for examination and treatment under the guidance of the doctor.