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Survival Common Sense Edit

For example, special forces, scouts and airborne troops, marines, as well as fighters and wrecked air crews who have lost contact with their troops during battle, need bottom-up skills in the field even more when they are isolated behind enemy lines or in unfamiliar wilderness jungles and isolated islands. Pen, fun, pavilion www. biquge。 info

Use nature to determine direction

In the absence of topographic maps and compasses, military personnel should master some methods of determining direction by using natural features.

Using the sun to determine your position is very simple

You can use a pole (straight rod) so that it is perpendicular to the ground, and place a stone at the apex A of the shadow of the pole; After about 10 minutes, when the apex of the benchmark shadow moves to B, another stone is placed. Connect the two points A and B into a straight line, and the direction of this straight line is the east-west direction. The direction perpendicular to the AB line is north-south, and the end of the line to the sun is south.

The analogue watch is used to determine the direction of the sun. This is done by placing the watch horizontally and halving the time indicated by the hour hand (24-hour format) towards the sun, and the direction indicated by the 12 o'clock scale on the dial is roughly north. If the time is now 16 o'clock, the scale at 8 o'clock points to the sun, and the 12 hour refers to the north.

When the weather is clear at night, you can use the North Star to determine the direction. The search for the North Star begins with finding the constellation Ursa Major (known as the Big Dipper). The constellation consists of seven stars and starts like a spoon. When the Big Dipper is found, along the line between the two stars A and B on the edge of the spoon, it extends to the mouth of the spoon about 5 times the distance between the two stars A and B, and a brighter star is the North Star. The direction indicated by the North Star is north. You can also use the Cassiopeia constellation, which is opposite the Big Dipper, to find the North Star. Cassiopeia constellations consist of 5 stars of about the same brightness as the Big Dipper, shaped like a capital W (or M, depending on where it rotates in the sky). In front of the middle of the W-shaped notch, about twice the width of the entire notch, you can find the North Star.

It is a subsidy method to use the features of the ground features to determine the orientation. When using, it should be used flexibly according to different situations. Solitary trees usually have dense foliage on the south side and smooth bark. The ring lines on the stump are usually sparse in the south and dense in the north. In rural areas, the doors and windows of houses and the main entrance of temples usually open to the south. Snow from buildings, mounds, ridges, and highlands usually melts quickly in the south and slowly in the north. Large rocks, mounds, and trees are densely planted in the south, while moss grows in the north. It can also be based on the direction of the river, and if the direction of the river is not obvious, you can observe the direction of the movement of floating objects.

When you get lost in the wilderness, don't panic, but stop immediately, always calmly recall the path you've taken, find a way to reorient yourself with all possible signs, and then look for the way. The surest way is to "get lost" and return to where you came from.

After losing your way in the mountains, you should first climb high and look far away to determine which direction you should go. It is usually necessary to walk in the direction of low ground, so that it is easy to come into contact with water sources and follow the river, which is especially important in the forest. Because roads and settlements are often built along the waterfront and river.

If you encounter a fork in the road and you can't see how many roads you want to follow, first know where you want to go and choose the right path. If several roads are in the same direction and cannot be determined, you should take the middle road first, so that you can go left and right, and even if you take the wrong road, you will not deviate too far.

Complex terrain travel methods

If there is no road, you can choose to travel on the longitudinal mountain beams, ridges, mountainsides, rivers and streams, as well as the terrain where the trees are high and the forests are sparse, the gaps are large, and the grass is low. It is necessary to strive to walk the beam and not the ditch, and go vertically and not horizontally.

When you are on the march, you can walk in stride. In this way, dozens of kilometers can be taken many steps less. When fatigued, take a leisurely and slow step to rest without stopping. When climbing rocks, the rocks should be carefully observed, the quality and degree of weathering of the rocks should be carefully identified, and the direction and route of the climb should be determined.

The basic method of climbing rocks is the "three-point fixation" method, that is, two hands and one foot or two feet are fixed with one hand, and then the remaining hand or one foot is moved, so that the body's center of gravity is shifted up. Hands and feet should be well coordinated, avoid moving two points at the same time, be steady, light and fast, choose the most suitable distance and the most stable fulcrum according to your own situation, and do not stride and grasp and pedal too far away.

Climbing the slopes below 30 degrees is possible in a straight line. When climbing, lean forward slightly, land on the soles of your feet, bend your knees, and shape your feet in a figure-eight shape, and don't step too big or too fast. When the slope is greater than 30 degrees, a zigzag climbing route is generally taken. When climbing, the legs are slightly bent, the upper body is leaning forward, the inner toes are forward, the whole ball of the foot is on the ground, and the outer toe is slightly outward. If you slip during the process, you should immediately face the hillside, spread your arms but straighten your legs, and raise your toes to move your body as much as possible to reduce the speed of the slide. In this way, you can try to find a climb and support while gliding. Don't sit facing out, as this will not only make you faster, but you'll also be able to roll over steeper slopes.

Rivers are an obstacle that is often encountered in mountainous and plain areas. Do not rush into the river when encountering it, but carefully observe it before determining the location and method of crossing the river. Mountain rivers are usually fast-flowing, with low water temperatures and bumpy beds. When wading, in order to maintain the balance of the body, you should use a meridian to support the upstream direction of the water, or hold a stone weighing up to 15~20 kg. When wading in a group, you can cross in a row of three or four, hugging each other's shoulders, and the strongest body is located in the upstream direction.

Generally speaking, if the grass and trees on both sides are neat and the road is wider and easier to walk, it is a human road, otherwise it is a beast road.

Methods of harvesting food

There are two main ways to survive in the wild and obtain food. One is to hunt wild animals and the other is to collect wild plants.

To hunt wild animals, we must first know the habitat of the animal, grasp the life rules of the animal, and then take the methods of pressure hunting, trapping, trapping card and shooting. This requires a long period of training and practice under the guidance of experts to truly master it. The following is just a brief introduction to the types and methods of edible insects and edible wild plants.

At present, the insects that people are eating in the world are snails, earthworms, ants, zhili, cockroaches, crickets, butterflies, locusts, grasshoppers, lake flies, spiders, praying mantises, etc. Although people are not accustomed to eating insects, and even feel disgusted, they will not try it as a last resort in order to maintain their lives, maintain their combat effectiveness, and then complete their tasks. However, it should be noted that in fact, it should be cooked or roasted thoroughly to prevent the parasites in the insects' body from entering the human body and causing poisoning or disease.