See what the snow should prepare.

In winter, it snows in many places in the north. Although the climate is cold, it still brings people a lot of fun, such as watching and playing with snow. The following is the snow I prepared for you, for reference only, I hope it will help you.

What should I prepare to see the snow? 1 1. Shoes: There is much snow and ice in winter in the north, and the road surface is slippery. It is best to wear non-slip snow shoes with cotton pads inside. Remember not to wear single leather shoes, otherwise it is easy to frostbite your feet;

2, clothes: first put on a set of cotton underwear, then put on sweaters and trousers (old people and children can wear one more), and finally put on down jackets and down trousers. Pants should be long rather than short, wear long cotton socks, and the coat should not be too fat to avoid air intrusion;

3, gloves: bring your own cotton gloves, it is best to prepare a pair of single gloves, which is convenient for taking pictures;

4. Hats: Generally, down jackets will be equipped with cotton hats, but if you want to take good-looking photos, you can prepare more hats of different colors and styles.

5. Scarf: When you go out, wrap your mouth, nose and neck with a scarf, so that cold air won't irritate the respiratory organs and you won't catch a cold or have a runny nose.

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1, Moisturizing: The air in the northeast is very dry, and some friends in the south will get nosebleeds when they arrive in the northeast, so it is no problem to drink more water every day. Apply some skin care products and lip balm to your hands and face before going out.

2, throat: the north is cold and dry, often feel thirsty, take some throat tablets during the trip.

3. Prevention of colds: In winter, the temperature difference between indoor and outdoor is large in the north. No matter how long you go out, you should wear a coat, fasten or zip it, wear a hat or tie a scarf. When you enter a room or a car, you must first open your coat and let it get cold. When you are outdoors, don't unbutton your coat or take off your hat when you are sweating and let the cold wind blow. If you feel the hotel room is hot, you can open the window for ventilation, but it should not be too long. You must close it when you sleep to avoid catching a cold.

4. Prevention of frostbite: If you accidentally cause local frostbite, you can apply chilblain cream. Pay attention to the bare skin to keep warm, and don't apply hot water after frostbite to prevent deeper trauma. You can wipe your face with snow and relieve it with cold water, so that you can gradually recover.

What should I prepare to see the snow? 2. Prepare enough cold-proof clothes.

First of all, when we go to see the snow, we must prepare enough cold-proof clothes, because the climate is generally below zero, and if we don't wear enough clothes, it is easy to freeze our bodies.

Second, don't go to the frozen lake to play.

Many people like to go skating on the frozen lake. I didn't know there was a hidden crisis here, because once the ice broke, people would easily fall into the water, so an accident happened.

Third, don't go to the snow-capped mountains alone.

If you want to see or play with the snow, don't go alone, but you must go with you, because the snow-capped mountains are beautiful, but they also hide the crisis, because sometimes the snow on them will collapse. If you go out alone, there will be no one to help you when you are in trouble.

Fourth, do not eat snow.

Many people like to drink snow as water, which is actually unsanitary and unsafe. Snow is a solid condensed by water, which is polluted and falls on plants. If you eat directly, it will be very unsafe.

Five, pay attention to safety when walking

There are pits or holes in some snow, which will sink in if you are not careful, so you must find a safe place to walk on the snowy road to avoid accidents.

Sixth, pay attention to safety when taking pictures.

Although the snow scene is beautiful, I would like to remind everyone here that in the process of taking pictures, we must pay attention not to step on the air when posing, otherwise there is a danger of slipping.

What should I prepare to see the snow? What are the conditions for snow?

1, the atmosphere needs to contain cold ice crystal nuclei.

2. Sufficient water vapor. Below 3.0℃ (freezing point). If the cold air is quite strong and carries moisture, it can snow at the temperature of 1℃ to 10℃.

Water vapor in the atmosphere condenses directly or water droplets condense directly, which is snow. It can also be said that it snows when the temperature in the cloud is too low and small water droplets form ice crystals and fall to the ground or snow. Ice absorbs heat when it melts, so the ground temperature will be lower than when it snows.

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Snowflakes are mostly hexagonal. Because ice molecules are mostly hexagonal, there are many patterns. Hexagonal flake ice crystals have different saturated vapor pressures because of their different curvatures on the surface, edges and corners, in which the saturated vapor pressure is the largest at the corner and the smallest at the plane.

Under the same actual water vapor pressure, the sublimation growth of ice crystals is different because of the different saturated water vapor pressures of each part. For example, when the actual vapor pressure is only greater than the plane saturated vapor pressure, the vapor only condenses on the surface, forming columnar snowflakes. When the actual vapor pressure is greater than the saturated vapor pressure of the edge, condensation will occur on the edge and surface.

What should I prepare to see the snow? 4. Prepare relevant articles.

Item 1: Go out to see the snow, you can't just talk but don't practice, you should consider it in many ways. The first thing to prepare is to take clothes when you look at the snow. It is said that more than 50% of the body's heat is lost from the head and neck, so if you go to see the snow scene, you must bring gloves, ear warmers, scarves, hats, down jackets, fur coats, snow waterproof boots and car blankets. If necessary, you can also bring tents, moisture-proof mats, sleeping bags, stoves, etc. Besides thinking for yourself, you should also "keep warm" for your car.

Item 2: In winter, in addition to the standing items in the car, such as snow shovels, rags, antifreeze glass water, antifreeze, car clothes, etc. You should also bring a snow chain to avoid slipping when driving on ice and snow roads. Uncle che reminds: when using snow chains, you must install the right tires, for example, the front wheels should be equipped with front wheel drive. In addition, the snow chains should be fastened, not too tight. After installation, be sure to try it out first to ensure stable installation.

Item 3: Bring a flashlight or head-mounted lighting, which is convenient for checking vehicles at night and can also be used for self-defense.

Item 4: Moisturizing cream. Sun protection in winter is as important as anti-freezing, and the activity time in snowy days should be controlled within 3 hours as far as possible to avoid being sunburned by ultraviolet rays due to long-term outdoor activities. In addition, in addition to being sunburned, prolonged exposure to cold air is also prone to frostbite. Therefore, do skin care and apply moisturizer before going out.

Item 5: Sunglasses. When driving or playing in reflective snow, you need to protect your eyes and wear sunglasses to avoid snow blindness. If you are unfortunate enough to suffer from snow blindness, you should go to a dark place, blindfold and apply a piece of ice wet cloth on your forehead to prevent the high temperature from aggravating the pain and let your eyes recover slowly.

Item 6: First aid kit. Going out to see the snow or ski in winter is inevitable. So you should bring a first-aid kit and prepare alcohol cotton, bandages, bactericides, sterile gauze, adhesive tape, ice packs, pliers, cotton swabs, motion sickness medicine, band-aid and cold medicine.

Item 7: Snacks. In cold weather, pay attention to timely intake of calories. If you encounter traffic jams or heavy snow, you won't be hungry. Bring hot water and some snacks.

Item 8: Children play with snow gear. If you are taking children to play with snow, you can prepare some tools that children like, such as children's skis and snowball clips.

Item 9: Photo artifact. We can't go anywhere without filming now. Everyone should take high-grade pictures. So, if you like taking pictures, you need to bring a selfie stick and some decorations when taking pictures.

Precautions:

One: When driving, drive at a constant speed and don't change lanes frequently. In order to prevent the vehicle from slipping and swinging its tail due to excessive braking or acceleration, it is necessary not to slam the steering wheel or slam on the brakes. The correct way is to release the brake pedal and apply continuous point braking.

Two: When parking, be careful not to stop in stagnant water or under trees. Due to the large temperature difference between day and night, the accumulated water may freeze, which will freeze the tire and the road surface together. Thick snow may accumulate on trees, and once branches shake, they will fall and hit vehicles. In addition, if it is a vehicle with a water tank and stops at night, in order to prevent the water from freezing, the water in the water tank must be drained.

Three: after arriving at the scenic spot, when enjoying the beautiful scenery in the snow, you must pay attention to your feet to prevent slipping. In addition, some people are not suitable for traveling in cold areas, and many elderly people will have some uncomfortable symptoms in winter, so these people had better not choose to travel in winter. Especially that frail elderly suffer from coronary heart disease, hypertension and chronic bronchitis.

Four: avoid the misunderstanding of drinking and heating. When it is cold, some people like to drink to keep warm. This practice is very dangerous. Although drinking alcohol will temporarily warm the body, alcohol will dilate blood vessels, increase body heat dissipation, and lead to physical exhaustion when playing ball.