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Take water directly from plants, in the southern jungle, there are wild plantains, also called cactus, everywhere.

Salix, Malian, golden needles, water mustard, the water level is relatively high, and the water quality is also good.

Observation: Go to observe animals and plants, meteorological and geographical environment, you can also find water sources,

Pay attention to the foot of the mountain, the mountain stream, and whether there is the sound of mountain streams and waterfalls in the cliff basin; sniff:

Finding water sources is very important in field activities. Finding water sources follows three basic methods of listening, smelling and observing.

No charcoal, not suitable for use, oak, mountain cherry and other hard miscellaneous wood and pine are better, flammable point.

Excellent for cooking and camping, pay attention to dry, uncorrupted wood fires well,

Take 3-5 thick woods and arrange them in parallel, cushion the ends with branches or stones, and place dry firewood branches under the firewood.

The firewood or branches are radiated with a certain point as the center, and ignited from the center, which can be used for cooking;

Alternate the firewood at a 90-degree angle to form a "#"-shaped frame, and light it from the bottom on top of each other;

It is impossible to boil water for cooking, to bake wet clothes, and to camp at night. The commonly used campfire methods are frame type,

Those who are engaged in field activities, whether mountaineering, expedition, tourism, hunting or scientific research, can deeply appreciate the importance of bonfire in field life.

Ground steam water intake method, water seepage purification method, artificial purification method. Survival

If the drinking water you carry is exhausted, and there is sediment or pollution in the nearby mountains and rivers, purification treatment is required.

One is that there is no water source to drink, and the other is that there is no clean and sanitary drinking water. The first situation is generally rare in the wild.

To take drugs by mouth, there must be no rupture in the mouth. In the case of calming the patient's mood, go to the hospital as soon as possible or use snake medicine for first aid.

Before being sent to the hospital, first use a rope to tie the upper part of the wound close to the heart to prevent the venom from circulating into the body with the blood.

Don't put your hands where you can't see them;

Snakes are nocturnal animals, resting in caves during the day. Therefore, walking in the mountains and avoiding travel at night,

Toilet water or balsamic essence, rub the exposed epidermis, try not to scratch it with your hands;