If someone is found to be electrocuted, the power should be cut off immediately and the patient moved to a safe place, hands patting the patient’s shoulders to call, observe any response, and observe whether the patient’s chest is undulating, touching the carotid artery with or without pulsation. If there is no heartbeat and respiration, call others immediately to assist in resuscitation and perform cardiopulmonary resuscitation with both hands placed at the midpoint of the line of the two nipples and two horizontal fingers on the glabella, hands folded, wrists and elbows straightened, using the body’s gravity to press vertically downward, the thorax must sink more than 5 cm, and must be greater than 100 times per minute. At the same time, clean the patient’s airway and mouth, tilt the patient’s head to the side, remove foreign bodies in the mouth, and perform artificial respiration. Continuous CPR is performed with a ratio of 30:2 of chest compressions to artificial respiration until the patient regains voluntary heartbeat and respiration.