The first thing is to open the airway of the child, let the child lie on his side or head to the side or use the nasal suction position, when the child’s airway is relatively open more smoothly. In addition, if there is secretion in the airway, the secretion should be aspirated in time. Once again, the child should be ventilated with the aid of a resuscitation capsule or, in severe cases, a tracheal intubation. If the child’s heart rate is less than 60 beats per minute or if the child is in cardiac arrest, chest compressions should be performed to keep the child’s heart perfused. If the child’s heart rate is slow or if the child is in cardiac arrest, the child should be treated with epinephrine for cardiac stimulation.