Measures to prevent electric shock include purchasing qualified electrical appliances, prohibiting unauthorized wiring, disconnecting the power supply before checking the electrical appliances, not touching the sockets and switches with wet hands, and repairing circuit faults in a timely manner. 1. Purchase qualified electrical appliances: electric leakage caused by electrical appliances electrocution phenomenon is many, should purchase qualified electrical products. 2. Prohibit private wires: many people will use the socket for the convenience of wires, which is very dangerous, easy to kick or step on, accidentally prone to accidents. If the socket water, wire leakage, but also prone to electric accidents. 3. Disconnect the power supply and then check the electrical appliances: no matter what the occasion with the power cord, you have to disconnect the power supply first. 4. Do not wet hands touch the socket as well as the switch: wet hands touch all kinds of electrical switches is a very dangerous practice, the water into the gap between the switch socket, it is easier to trigger an electric shock. 5. Timely maintenance of circuit failure: life will inevitably encounter circuit failure, this time do not repair their own haphazardly, otherwise it is easy because of improper operation and electric shock. The main measures to prevent electrocution is the above, want to reduce the incidence of electrocution, we must properly protect the body, the wrong way to use electrical appliances in a timely manner to change. In addition, after the occurrence of electrocution to emergency treatment, the first is to quickly disconnect the power supply, if the patient’s breathing is weak, heart stops, we must immediately carry out cardiopulmonary resuscitation, and urgently sent to the emergency department of the hospital for treatment.