First, the signal type sends out different distress signals according to its own situation and surrounding environmental conditions.

Generally speaking, repeating the action three times symbolizes asking for help. The types of signals are: [pyrotechnic signal] Firelight is very effective as a contact signal.

In case of distress, according to your own situation: in order to ensure its reliability, you can put some moss, tender branches and rubber on the fire during the day to make it produce thick smoke; Put some dry wood at night to make the fire flourish. Igniting three flames is an international distress signal. The most ideal thing is to arrange the fires in a triangle with equal intervals between each pile, which is also convenient for lighting.

If the fuel is low or you are seriously injured, or you are too weak because of hunger, you can't make three fires, so it is ok to light one just because you are poor. It is impossible to let all the signal kindling burn all day, but always be ready to keep the fuel dry. Once any plane passes by, it should be lit for help as soon as possible.

The fuel of fire should burn easily and burn quickly after ignition, because some opportunities are fleeting. Birch bark is an ideal fuel.

You can use gasoline, but don't pour it on the fire. Make a wick with some cloth, soak it in gasoline, then put it on the fuel pile, move the gasoline tank to a safe place and light it.

When the fire is lit, it goes out. Before adding gasoline, make sure to add it to the fuel without sparks or embers. During the day, smoke is a good locator, so add smoke-emitting substances to the fire.

After the smoke is lifted off, it is in sharp contrast with the surrounding environment and is easy to be noticed. Bright smoke stands out at night or in the dark green jungle.

Adding green grass, leaves, moss and ferns will produce smoke. In fact, anything that is wet will produce smoke. Wet mats and cushions can be smoked for a long time, and flying insects are difficult to get close to people.

Black smoke is most striking in snow or desert, and both rubber and gasoline produce black smoke. If limited by gas conditions, smoke can only float near the surface, causing a fire, so that the heated air flow rises more fiercely, which will bring smoke to a considerable height.

[Ground-to-air signals] The letters listed below are international emergency distress signals, and "filling" can help you remember the main signals. The single "1" is the most important and the easiest to do.

The size is that each signal is10m long and 3m wide, and the interval between each signal is 3m. [Body signals] When a search plane approaches, body signals can be used to express the meaning of the person in distress.

[semaphore signal] A flag or a piece of brightly colored cloth is tied to a wooden stick. When holding the stick, draw long on the left side and short on the right side to increase the motion range and make a figure-eight movement. If the two sides are close, there is no need to do the "8" movement.

Simple strokes will do, with long strokes on the left and short strokes on the right. The former should take a little longer than the latter. [Voice signal] If you are close, you can shout loudly, three sounds are short and three sounds are long, and the repetition sound is short; Repeat after interval 1 minute.

[Reflected signal] Signal light can be emitted by sunlight and a reflector. Any bright material can be used, such as a can cover, glass, and a piece of platinum. Of course, a mirror is more ideal.

Continuous reflection will regularly produce a long line and a point, which is a Morse code. Even if you don't understand Morse code, casual reflection may attract attention.

Anyway, you should at least master the SOS code. Even if the distance is quite far, you can detect a reflected light signal, and even you don't know the location of the target you want to touch, so it is worth exploring. Its approach is only a little effort.

Pay attention to the sky around you. If an airplane approaches, it will quickly reflect the signal light. This kind of light may dazzle rescuers, so once you are sure that you have been discovered, you should stop reflecting immediately.

Second, how to use the signal for help If you want to ask for help, you can take a variety of ways: [Fire] Light three fires in a row, and the distance between the three fires should be equal. You can burn cigarettes during the day, and put some articles that produce smoke, such as grass, on the fire, adding 6 times per minute. Flammable at night.

[Voice for help] Send a distress signal not far away. You can shout loudly, or you can use other objects to make sounds, such as hitting trees with axes and sticks.

[Using a mirror] It is an effective way to reflect signals by returning light. Available reflective items, such as metal signal mirrors, canned skins, glass plates, glasses, reflectors, etc.

[Marking on the ground] Ground marking can be done on relatively open ground, such as grass, beach and snow. For example, cut the grass into some kind of sign, or step on some kind of sign in the snow; You can also use branches, seaweed, etc. Make a specific gesture and contact with the air.

You can also use the ground-air contact symbols stipulated by international civil aviation. Remember these words: SOS (help) send (send) a doctor (help) get injured (launch) lose (water) [message] When leaving a dangerous place, leave some signals for rescuers to find.

Ground signals enable rescuers to know your position or past position, and direction indicators help them find your action path. Keep leaving signs along the way, so that rescuers can not only pursue, but also not get lost when they want to return-if they get lost and can't find the route they want to take, they can become guides.

The direction indicator includes: (a) arranging rocks or broken stones in an arrow shape; (b) supporting wooden sticks between tree forks, with the top pointing to the action direction; (c) Tie a knot in the middle and upper part of the rolled grass, so that its top end is bent to indicate the direction of action; (d) Put a forked branch on the ground and point the forked tip in the direction of action; (e) Make a big pile with pebbles, and put another pebble on the side to point to the direction of action; (f) Use an arrow-shaped groove deeper than the trunk to indicate the direction of action; (g) Two crossed sticks or stones mean that the road is impassable. (h) The signals conveyed by three stones, sticks or stumps have obvious meanings, indicating danger or emergency.

2. How to build a shelter to build a world?

The tutorial for building a shelter is as follows: Method 1: Dig a pit and build a cellar door; Method 2: Build on the ground with wooden boards, slates, black slates, red bricks, etc. However, this game wall is divided into two floors, and it will be rebuilt on it after the first time, so the two-storey wall is complete, and all the external walls are two floors to be closed space, which is why many people ask why it is obviously closed but still not a refuge.

Introduction: Creating the World is an SLG game developed by Black Maple Games, which was released on 2013110/0/2/0/day. This game is a sandbox strategy game with a style similar to that of Tararia. Players also need to collect various materials and synthetic equipment in the game to build a dwarf castle to resist the enemy's invasion.

This is a horizontal strategy game. Practical skills: the comfort of the house is mainly related to the hardness of the wall surrounded by stars. Personally, I don't realize that there is a big difference between the comfort of 100 and the blood transfusion speed of 50.

Because the comfort can easily reach 100, furniture and roof are meaningless furnishings. You can make it look.

The most efficient way to make things is to control a dwarf so that he doesn't have to go back to the warehouse to get things. Most of the things in it can be recycled as raw materials, which is also the way to realize all renewable resources. Coins should be related to the amount of mud and other things you dig. I will give you one when it reaches a certain amount.

The main purpose of fighting monsters should be to gain experience. Goblins are the cutest. He came to rob you in the early stage, and you usually robbed him an hour later. As long as you get everything, such as coal, you can synthesize it through synthesis, whether you design it or not.

3. How to build an emergency shelter at home?

If you want to build an emergency shelter at home, you must also make sure that there are some necessities at home, which can last for at least a few days, if not weeks.

When preparing necessities, the biggest limiting factor may be that there is no place to store them. If you are lucky enough to have a large basement as a refuge, it is not a problem to store necessities for several weeks.

Water is the primary concern, because without water, people will die within 3 ~ 4 days, but if the water is polluted, it is another matter. It is wise to keep the water reserves used for at least a few days in a sealed container in the shelter at any time, and prepare some empty containers to fill with water before the water source is cut off when the crisis breaks out.

Water filters and water purification tablets should also be prepared in case the crisis lasts longer than expected. Be sure to prepare a kettle for boiling water and some candles.

Candles can not only illuminate and provide some heat, but also be used to heat canned food. Handheld radios and flashlights that don't need batteries are also useful.

In civil defense, * * * uses radio as the main means to broadcast the latest situation. It is also necessary to store a proper amount of non-perishable food in or near the shelter.

Canned foods such as canned meat, canned fish and canned beans can be eaten directly without processing, which is far more popular than dry food. Dry food needs to be cooked with fire and water before eating, but dry soup powder is a good choice, which is cheap and does not take up space. Drinking it after brewing can provide you with warmth and nourishment when you feel cold and depressed, and make you refreshed.

If there is a threat of nuclear or biochemical pollution in the local area, temporarily seal the doors, windows and vents of the room where the shelter is located with tape, but remember that the air in the room will be drained quickly. So, if you find that the flame of the candle is starting to go out, you have to risk tearing the tape.

4. Solutions to the architectural attributes of shelters.

What's the use of bomb shelter buildings? What I bring to you today is the analysis of the architectural attributes of shelters. Let's take a look at the players in need, hoping to help you.

Solar panels: This is the first four-story building I built. I didn't see any effect. Did you generate electricity in a few minutes? Still need so many resources? My heart. .

Pull out the cold and pull out the cold.

Greenhouse: doomsday survival.

All kinds of vegetables, killing zombies, synthesizing an item is so happy! Shit, more seeds? Give two foods at a time? .

Record player: You don't have to say anything.

Class 4 special building is pit boiler (1 the last one in class): this guy also burns things in pits instead of generators, which is extremely inefficient. For cremation, the efficiency of coal-fired generators is much lower than that of gasoline generators.

Eating people is not good after all.

Stove: It's best to set up a shelf next to the food cabinet to eat the food well, so it won't be so easy to be poisoned. Reading when you have a book increases your intelligence and charm, which is very slow. .

Sandbags: strength and agility.

Toy box: when I made it, both children fed it to the dog, and neither adult could use it.

Try the car: I got all the materials from the scrap factory, but there are no wheels.

Reservoirs, gas stations and the like have been searched everywhere on the map several times, but there are no wheels! ! ! ! ! The last one: there is only one option to meet people, never call! Get close to strangers and make a deal! ! All other options choose the second one! ! Wearing body armor in the middle and late stage is the opponent.

5. Which episode or what did Baye build to shelter the dead Indians?

India spire cabin

In places with dense trees, you can build a big shack to accommodate several people and their belongings. Collect some dry wood and some long branches, and make a three-legged shack frame according to the method of Indians building conical tents (figure 13).

Erect the tripod, and then carefully put other shelves on it to ensure that the unfolded surface is flat. One or several pieces of wood can't be on the same plane as other pieces of wood. Only by ensuring their smoothness can cracks be avoided, otherwise rain will flow in. Trim the stick neatly. Plug in the stick and fill the gap above the tripod. Where there is a gap, you can fill it with a shorter wooden stick. Near the ground, it can be filled with short pieces of wood and branches. Make sure all the gaps are filled.

The next step is to spread a layer of branches and grass on the outer surface of the shack. Cover all gaps. Then, start from the bottom of the shack and lay another layer of overlap. A single beam is supported in the middle of the shack, which can better support the whole shack.

When all the places are covered with grass and branches, spread a layer of cover and soil from the bottom of the shack. After this treatment, the shack can resist the attack of rain and keep the temperature inside the shack, which is durable and can be used for a long time. Although it takes a lot of time to build this kind of shack, it is well worth it. When choosing clod mulch film, you should choose the place under the big tree, where clods are rich in attachments such as pine branches, leaves and vegetables. When digging, try to dig piece by piece, and drag it to the shack if possible. Clods can be placed in their own way, or they can be carefully piled at the bottom of the shack to ensure that the walls of the shack are very tight, so that rainwater cannot flow in. Note that the clods must be placed carefully and neatly.

Finally, add a layer of sticks and branches to the outermost layer to prevent the cover from being blown away. After this treatment, all parts of the shack are firmly connected together.

The final product is a sturdy shed with a small door facing east or southeast. The stove is in the center of the room, and there is a bed made of hay. I have built such huts in many places. They have withstood the cold wind, rain and snow for several winters, and can also resist the invasion of animals or others.

thatched hut

There are also thatched houses, which are also very strong. If done well, it can resist wind, rain, snow and even cruel desert heat flow. However, it is also easy to catch fire and must be very careful to prevent Mars.

To build such a thatched cottage, we must first find three strong sticks, one of which is in the soil. The best way is to draw a circle on the ground, and then dig a hole with a wooden stick, at least 18 inch deep, and the holes on the circumference should be equally spaced. Then insert the three pillars of the shack into the holes, one for each hole, and tamp them. The frame composed of these three sticks plays a supporting role in the whole shack structure.

There is one more thing to see/read/10208928/

A Trial Reading of India's Field Survival Manual: Setting up a tent outdoors