Many people like to swim, because the lack of common sense swimming and drowning deaths occur from time to time. According to the statistics of some regions, the death rate of drowning is 10% of the total number of accidental deaths. Drowning is caused by a large amount of water into the lungs, or cold water stimulation caused by laryngeal spasm, resulting in asphyxiation or lack of oxygen, if the rescue is not timely, death can be within 4-6 minutes. It is necessary to compete for first aid on the spot, do not rush to the hospital and lose the precious time for rescue. I. When the drowning person to the shore, should quickly check the drowning body condition. As drowning people have more serious respiratory obstruction, to immediately remove the mud and weeds in the mouth and nose, vomit, and then water control treatment. Second, rapid water control: the so-called water control (pour water) processing, is the use of head low, feet high body position, the inhalation of water control pour out. The easiest way is that the rescuer kneeling on one leg, the other leg out of the knee, the drowning abdomen on the knee, so that its head drops, and then press its abdomen, back. You can also use the natural slope on the ground, the head placed in the downhill position, as well as small wooden stools, large stones, upside down iron pots and so on as cushions to control the water are available. Third, the drowning of breathing has stopped, artificial respiration should be carried out immediately. The method is: the drowning is placed in a supine position, the rescuer pinches the nostrils of the drowning with one hand, break the mouth of the drowning with the other, take a deep breath, quickly mouth-to-mouth blowing, repeatedly, until breathing is restored. Artificial respiration frequency of 16-20 times per minute. Fourth, if the breathing and heartbeat have stopped, artificial respiration and chest cardiac compressions should be performed immediately. The first responder will place the root of the palm of the hand in the middle of the sternum for cardiac compressions, the downward pressure should be slow, relaxation should be fast, 80-100 times per minute, and artificial respiration to coordinate with each other, and artificial respiration operation ratio of 5:1, such as a person administered, the ratio of cardiac compressions and artificial respiration is 15:2. drowning people by the scene of first aid treatment, after the recovery of respiratory heartbeat, immediately sent to a nearby hospital. On the way to the hospital, it is still necessary to keep making artificial respiration and cardiac compressions to the drowning victim in order to facilitate the resuscitation of doctors.