round, climbing to the door or the window, open the doors and windows for help. Find others gas poisoning, doors and windows should be opened immediately, patients will be carried off the field. Poisoning such as breathing, irregular heartbeat or stopped, the need for resuscitation of external cardiac massage and mouth and rushed to hospital immediately.

Thirteen, drowning first aid

The rescuers squat, the rescued the drowning person head down to lie in the ambulance on the leg, quickly press the back, so that it will be t