After the discovery of others electrocuted, should be in the premise of ensuring their own safety, the first time to make the patient off the power supply, and then in the safe area for the patient’s performance of their emergency treatment. 1. Attention should be paid when disconnecting from the power source: If it is a low-voltage electrocution, to immediately turn off the power switch, such as can not turn off the power switch can be used to use a stretcher, sticks, rubber products and other insulating materials will be in contact with the patient’s wire picking, so that electrocuted away from the power supply. If it is a high-voltage electrocution, the rescuer should stay away from the scene of electrocution, and promptly call the power management department and 120 emergency telephone. 2. Emergency treatment: For patients who are conscious and mildly ill, try not to let them move freely, and can rest on the spot. For patients whose breathing and heartbeat have stopped, chest compressions and artificial respiration need to be carried out immediately, and at the same time call the emergency telephone. It should be reminded that, for the sake of the rescuer’s own safety, remember that in the absence of cutting off the power supply or not picking off the wires, do not directly contact the electrocuted person with your hands, otherwise the rescuer will also be electrocuted, and even cause unpredictable situations.