I. Warm and wet compress method: remove the child’s clothes, or expose the trunk position, warm towel (temperature 40 to 50 degrees) to the exposed parts, for 30 minutes. Second, warm water bath: the water temperature is 2 to 3 degrees lower than the body temperature, for families with conditions, the water temperature is maintained with 40 to 50 degrees, each time to 20 to 30 minutes is appropriate. Third, drink more warm water. Four, do not wear too many clothes. Five, indoor ventilation, room temperature of 20 to 25 degrees, humidity, 60% to 65%. Promote bowel movement. Seven, pay attention to rest.