[Hundred Days Action · Prevention] Method of drowning self -rescue of the summer anti -drowning series

Self -rescue of swimmers

Self -rescue method in water cramps

1. If the calf cramp occurs due to the low water temperature, the body can be lying on the lying posture. Hold the toes of the cracking legs with your hands, pull it up hard, make the cramp legs straighten, and step on the water with the other leg, and push the other hand to help the body float up, so that it can return to normal many times.

2. If the thigh cramps are cramps, it can also be solved with the elongation of cramp muscles.

3. When cramping with both hands, you should quickly clenched your fist, and then straighten them hard, repeated repeatedly until you recover.

4. The upper abdomen muscles are convulsive. You can pinch the acupoints (4 inches on the umbilicus), and cooperate with the foot of the three miles (three inches below the knee, a horizontal finger from the anterior edge of the tibia), and you can also lie on the water on the water, put your legs towards the abdominal wall, Stretch, straighten, repeat several times.

5. After the cramps, swim back to the shore with other swimming postures. If you still have to use the same swimming posture, you must prevent cramps again.

Being in the vortex self -rescue method

When you are caught in vortex, don't panic, do not step on the water, you should immediately lie down the water, follow the edge of the vortex, use the swimming method to swim quickly, because the edges are very attractive, and it is not easy to get involved in large -scale objects. Must lie flat.

Water grass wrapped in self -rescue method

When being entangled with waterweed, whether it is legs, hands, feet, be calm at this time, and avoid turbulentness, otherwise the more tangled and tighter. Legs are separated and liberated with your hands. It can also be removed like taking off socks.

Fatigue excessive self -rescue method

1. If you feel cold or fatigue, you should return to the shore immediately. If the offshore is far away, or if you can't return to the shore immediately, you will rise on the water to retain your strength.

2. If someone comes to save, raise one hand, relax the body, and let the other person save it. Don't hold the savior.

3. If no one comes, continue to float in the water, and then swim back to the shore after the physical strength is recovered.

Self -rescue of swimming

1. Keep calm after falling into the water, do not struggle desperately, save energy, and remove the heavy objects on your body.

2. Take a supine position to make your head work hard back, so that the nose is exposed to the surface of the water. The exhalation should be shallow and inhale deep.

3. Don't try to extend the entire head out of the water. For those who can't swim, this approach will make yourself more tense and passive.

4. When the rescue person appears, you must not be frightened to grab the hands, legs, waists and other parts of the rescue person. You must obey the commander's command.

5. When being entangled with water plants and other underwater debris, you should deeply inhale the screen and drill into the water, open your eyes to observe the entangled place, and use both hands to help slowly liberate the wrapping. Don't struggle!

Knock the blackboard! Intersection Intersection

Knock the blackboard! Intersection Intersection

Knock the blackboard! Intersection Intersection

Summer swimming safety should be "six no"

1. Swim in the water without permission.

2. Do not swim with others without authorization.

3. Swim in the absence of no parents or teachers.

4. Swimming without safety facilities and no rescue workers.

5. Swimming in the waters less than unfamiliar.

6. Students who are unfamiliar with water -based do not go to the water without authorization.

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