[Space Bean] How to use illustration of space Beans to illustrate the binding method of space Beans

There are holes in the middle of space Beans, with strong elastic rubber particles.Its volume is about 5 mm long, with a diameter of about 2.5 mm. Both ends are round bodies, and their long spheres have a very fine and tight round hole.Pulling the main line with its own fine steel wire, using its elasticity and astringency can not only limit the movement of drifting and lead -leather seats, but also to change the position of drift and lead.In order to apply different types of fish lines for different types of space Beans. It is divided into different models.In order to avoid the attention of fish, it is best not to use color, generally black.Fishing gear knowledge & gt; & gt;

For many novice fishermen, I may not know how to use space Beans and the stick method of space Beans. Now I will introduce the tie of space Beans specifically. The graphic tutorial hopes to help novices.Fishing gear online shop & gt; & gt;

1. Open the space bean packaging and remove the space Beans.

2. Put the main thread of the fish line in the middle of the space head, fold it, pinch the space Beans, tighten the other end of the wire, pull the whole steel wire out of the middle of the space Beans, and the fish line is guided by it.

Fish drifting method & gt; & gt;

What are the types of Outdoor water purification equipment?

1. kettle style

The appearance is like a normal kettle. When used, the water that needs to be purified into the pot (cup), and the air pressure generated by the airbags/pots can be used to allow the water in the pot to flow through the filter element with water purification function.Harm substances such as pollutants are removed, and the water flowing from the water purifier is a safe drinking water that can be directly consumed.

2. Pump type

The water inlet of the piston (pump) Outdoor water purifier is immersed in the water that needs to be purified. Through the reciprocating movement of the piston, natural water such as rain and streams that need to be purified into the water purifier.Water filter element, bacteria in water, suspended pollutants and other harmful substances are removed, and safe drinking water that can be directly consumed can flow out of the water outlet.

3.

The pen -type water purifier is small and convenient to use. It can use ultraviolet rays to kill harmful microorganisms and other types of bacteria and viruses in a short period of time to achieve the purpose of water purification.

4. Gravity leakage

Gravity leakage Outdoor water purifier generally uses ceramic filter element as the main water purification technology, which requires a certain pressure to complete the water purification work, which is suitable for multiple people.

5. Pharise type

The straw -type water purifier can remove heavy metals and bacteria through ultra -filter membrane and ionic exchanges. At the same time, use activated carbon to remove the odor to improve the taste. In essence, it solves the problem of Outdoor safety drinking water.Filter is completely and healthy.

How to choose Outdoor water purifiers

1. The materials used must be safe. The safety of the material is the most basic requirement for the quality assurance of Outdoor water purifier. If the foundation is not good, it will not be other than others.At home and abroad, the water purifier materials are clearly required. It is necessary to pass the material safely soaking test to prove that its long -term contact with water will not release harmful substances in water.

2. Ensure a certain filtration effect. The filtering effect is the core of the Outdoor water purifier. Only a good filtering effect can ensure the safety and health of water out of water.The effect is good or not, you need a professional test report of an authoritative professional testing agency. You must have an authoritative third -party testing or certification.

3. The manufacturer's quality management system should be perfected. In layman's terms, it is necessary to have quality control and control of products from raw materials to factory from factory, and regular enterprises must pass the ISO9001 international quality management system certification.Among them, the German TUV is the strictest and relatively authoritative.Generally, regular and professional companies have passed ISO9001 international quality system certification.

Disclaimer: The above method stems from the index of the program system or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. It proves that it is valid. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt; error correction & gt; & gt;

1. What does a suspension Camping mean?

Camping waves have spread through social media in recent years. Traditional Camping is generally carried with tents, but now there is a new type of "suspension Camping" trend. So what is a suspension Camping?

The suspension Camping, in short, is to use the suspension as a Camping method of a Tent. Unlike the Camping method of Camping nails and supporting the Tent pole, the suspension Camping tie the Hammock between the trunk, and the suspended Hammock is the main rest space.

The core value of the suspension Camping lies in "simplicity". One person and one account can be streamlined or exquisite. When you go and go, you can go and go. Sometimes the vehicles are not allowed in the mountains.In the shuttle mountains, the Camping Camping can not only reduce weight, but also get closer to nature.

2. What are the advantages of suspension Camping?

If you want to try some new Outdoor experiences or a lighter Camping method, the Hammock is definitely a great choice. There are several major advantages of suspension Camping:

1. Lightweight

One of the main advantages of Camping with a Hammock is that because there is no need to pack a Tent, you can bring more lightweight things, which is one of the good choices for lightweight Camping.

2. Simple set up

There is no need for the "heavyweight" accessories such as camp columns and camp nails. Just open the suspender and hang it on the tree. You no longer have to worry about finding a perfect and flat place to set up a Tent. All you need is two trees.One point between trees.

3. Low environmental footprint

If you are outdoor sports enthusiasts, then your likes of nature will definitely not be less, and you will also consider the impact on the environment when enjoying outdoor activities.Another advantage of a suspension Camping is that you can take up less space on the camp and reduce pollution to the turf.

4. Comfortable

Say goodbye to sleeping on rocks, trees, soil, insects, and tilted grounds. Sleeping comfort on the Hammock is often higher than tents. The hammocks are naturally shaking, easy to cause sleep, and soon enter the dreamland.

3. What are the disadvantages of suspension Camping?

Although the suspension Camping is fun, easy, comfortable, multifunctional, convenient, and affordable, it also has its own shortcomings, mainly:

1. The Camping Camping is only suitable for good weather. It is difficult to keep warm when the temperature falls at night or seasonal temperature. At this time, you need to spread a strong sleeping bag or armal blanket on your suspension.

2. Most of the suspension fabrics are worse. When the air humidity is large, it is easy to expose. If a layer of Waterproof material is wrapped outside, it will affect the comfort of the suspension.

3. The space of the suspension is relatively small. Many items need to be stored with an additional storage bag to store.

What equipment is needed for self -driving Camping

Nowadays, self -driving and Outdoor Camping has become a vacation travel method that many young friends desire. Self -driving Camping can carry more camping equipment. What are the self -driving camping equipment?

1. Equipment

(1) car: Of course, cars are the most important. It is best to be SUV. Generally, cars are also possible, that is, it is difficult to cross rotten roads and pits.The most important thing is to thoroughly detect your car. Routinely check the oil, coolant, help oil, glass water, and focus on whether the tires, spare tire pressure and tire wear are normal, and whether there are nails on the tires.If possible, go to the 4S shop to check the engine, brakes, ABS and circuit conditions.

(2) Road book: also a detailed plan for travel, including where to eat, rest, Camping.Before departure, you must carefully study the map and repeatedly explore the travel routes. Basically, go out and come back and do not take the same route to ensure the most of the attractions.

(3) Spare tires, jack tops, air pumps, trailer ropes: These are all necessary products for self -driving Camping.

(4) Large national map and destination tourism guide: We must prepare a few large maps such as China highway and urban and rural highway network atlas.The target of destination tourism guidelines has detailed tourist attractions and precautions for the introduction of tourism attractions and clothing, food, housing, and transportation, which is also very important.

(5) Small laptop computers: It is best to bring wireless Internet cards. You can access the Internet and chat when you rest in the wild Camping. You can also send a signal for help in emergency situations.

(6) Notepad, pen: The person sitting in the co -pilot position is responsible for recording the fuel consumption, road conditions and interesting things that happened along the way.If you take the number of kilometers in the exit and service area at a high speed, so that you can walk and help friends and netizens next time.

(7) Vehicle intercom: If the team is best to buy a walkie -talkie, not only can save a lot of mobile phone costs, but it is particularly important to talk about the intercom when there is no signal on the mobile phone.If there are more than 6 vehicles in the team, they will group the team.Every 3 groups.This can facilitate driving and effectively prevent rear -end.One person per person is convenient for each person.

(8) Hand -holding ghost headlights and strong light flashlights: It is very useful when the car fails or Camping at night.Prepare a leather cushion and use it when repairing the car.

(9) Swine tools and multi -purpose combination clamps: Don't bring them, but you must bring it together.Multi -purpose combination pliers are the most useful.

(10) Vehicle inverter power supply: During the Camping, both laptops and mobile phones were used.

(11) Metal gasoline barrels: self -driving tour, self -driving two or 30 -liter gasoline is useful.Be sure to use a metal barrel. Plastic barrels can easily cause fire.

(12) Parking warning signs, thick wooden boards, and engineers: car failure or when caught in the car.

2. Personal equipment

(1) ID card, driver's license, driving license and wallet: It is best to carry a good money and ID card, driver's license, driving license, vehicle and boat use tax, and road fee payment documents, insurance companies, and rescue companies.Certificate of the car.Handbags, Bags and other luggage and valuables should not be observed outside the car when they leave the car to avoid causing thief.

(2) Prepare enough banknotes: When traveling to self -driving cars in other places, miscellaneous fees such as buying tolls, bridges, and parking fees are used anytime, anywhere.Convenient for others.

(3) Bring two sets of car keys: Be sure to bring two sets of car keys to prevent the midtop key from being lost.

(4) Clothing and other: chopped jackets, jackets, Assault pants, Outdoor shoes, high rain boots, mountaineering shoes, Sunglasses, Myopia glasses, crack lip balm, sunscreen, sun hat, inflatable pillow.You must choose a pair of hiking shoes when you go out.The ideal Climbing shoes need enough space, and it is easy to wear and take off even wet or snow.The tongue of the boots needs to be waterproof.The sewing line needs to be narrow to avoid water immersion.The toes and heels need to be protected by 2-3 layers of leather or fabrics.The front end of the toe is harder, and it will not be squeezed or kicked by hard ice and snow due to the bruise Belt.The heels have a hard increase in the stability of the feet during the march, so that you can step on the foothold downhill.

(5) Most of the headscarfs: you can make bibs, headscarves, masks, hats, sweat strips, you can make eye masks while sleeping, especially in the plateau area, the ultraviolet rays are strong and dusty. This headscarf can wrap the entire face, which is very useful.

(6) Casual food and fruits: chocolate, beef, jear, chicks, chicken crickets, American ginseng slices, fruit sugar, mint sugar, vitamin C with tablets, fruit treasure, etc.; Small tomatoes, apples, pear, orange, Cucumber, peach, peach, Sweet melon, etc., can supplement physical strength and sober mind, which will play a great role.

(7) photography equipment and mobile phones: It is necessary to leave beautiful memories on the journey. According to personal hobbies, bring digital SLR, lens, digital camera, camera, three tripods, flash, card readers, digital partners, etc.Do not forget the charger with cameras and mobile phones.camera mobile phones and other valuable items are best to have their own secret Bags and moisture -proof Bags in case.

(8) Water cup: If the temperature is low, it is best to keep the insulation cup, and water is an indispensable thing for people.

(9) Napkin paper, wet towels, toilet paper, toothpick, and nail knife: These are individuals.

(10) Toothpaste, toothbrushes, cups, towels, shaving knives, shampoo: These are also necessary items for individuals.

(11) Poker, gum: You can play cards during rest. It is good to eat a gum after meals.

(12) Anti -mosquito flower dew water, cool oil, wind oil essence: These are all necessary for tourism.

(13) Backpack: There are two types of mountaineering Bags, one is a large Backpack with a volume between 50-80 liters; the other is a small Backpack with a volume between 20-35 liters, also known as "assault bag".Mountaineering -specific backpacks are designed to cope with extreme environments. The production is sophisticated and unique. Generally, the back of the bag is designed according to the natural curve of the human body, so that the bag is close to the back of the person to reduce the pressure of the strap to the shoulders.This type of bag is generally made of waterproof and tear -resistant materials, which is very durable.

(14) Climbing stick: Cutus, Climbing stick, triangle.

(15) Umbrella, raincoat: This is a must -have for tourism.

(16) Mountain bicycle: bicycles can not be available to the car, which is very useful.

(17) fishing instruments: If you like fishing, bring it.

3. Field Boxing Box

When crossing or adventure in the wild, in addition to those professional equipment, you also recommend that you bring a small field first aid box (or you can also call it a "wild life box").Don't look at it small, it will play a great role at a critical moment.

(1) lunch box: It is best to choose a lunch box made of aluminum or stainless steel (preferably with handle).Because the lunch box itself can be used to heat, lift water or snow, and can play a role.Although the plastic box is light, it cannot be heated, and it is limited to use.At the same time, the metal cover of the lunch box can be used as a reflector. At a critical moment, it can send a signal for help.Use a large number to facilitate the following items.

(2) Drugs: disinfection sand cloth, hemostatic bandage, band -aid, cold medicine, anti -inflammatory drugs, gunpowder, digestive adverse drugs, antibacterials, Neckropin, anti -motion -proof drugs, vitamin pills, safflower oil, wind oil essence and essence and wind oil essence and wind oil essence and wind oil essence and wind oil essence and wind oil essence and wind oil essence and wind oil essence and wind oil essence and wind oil essence and wind oil essence and wind oil essence and wind oil essence and wind oil essenceA small bottle of alcohol cotton ball and so on.These are all necessary supplies for first aid.

(3) Medical tape: Don't underestimate any gadgets, it is the fastest repair agent.When your coat is cut and the Tent is blown, its role appears.Although its basic function is to paste gauze, but a little bit of your imagination, you can find that it can come in handy.

(4) Swiss Army knife: It is absolutely necessary to equip a multifunctional Tool knife in the wild.Although it is not necessary to use the jungle Fighting knife similar to Lambo, the Swiss military knife is essential.In addition to integrated conventional small knives, ups and sons, scissors, there are saws, screwdrivers, knife knives, etc., and even a magnifying glass! It is best to be large.

(5) Kit purse: Of course, the function of modern needle wire Bags is not only the original simply sewing supplement. The needle can not only be stabbed, but also can be bent into a fishhook to improve the meals, and even life -saving.

(6) Match: In the wild, the fire species is almost everything.It is important to bring windproof match, but if you can't buy such a match, you can also DIY.The method is very simple. First, the candle is melted and evenly applied to the ordinary match. When used, remove the wax on the match head.In order to better play our DIY's "powerful" windproof and waterproof function, they can be placed in the empty film box.

(7) Candle: A small section of candles is absolutely useful in the wild.The modern lighting devices such as flashlight and headlights have become furnishings with the exhaustion of the battery.At this time, the candle shows its "heroic character".In addition to lighting, candles can also heat and fire.If you cut a mineral water bottle to make a lampshade, you have a windproof lamp used in the wild. Its "power" is large enough and the work efficiency is improved a lot.

(8) Survival whistle: In fact, it is a general whistle, but in the wild, the role of the whistle is not just the black whistle blowing on the court.Now it can save your life.When you are in danger, you can use a whistle to attract rescue, or scare away some little beasts.

(9) Aluminum film: This is a 2x2 -meter -plated thin film with gold and silver.It can not only prevent wind and rain, but also support it into a pergola to prevent direct sunlight.In the cold area, you can wrap yourself and keep your body temperature.The biggest effect of aluminum film is to reflect, so that rescuers can discover you in time.You can usually use it on the local seats on the ground.

(10) North needle: Even if you bring GPS, your watch also has an electronic compass, and some primitive northern needles are still essential.In the wild, no one can guarantee that the advanced equipment will not be out. At this time, the small northern needle can help you find the way home.

(11) Siligantail: Although it is a very ordinary office supplies, it can play a role in the wild.It has been used to clamp the broken Backpack band, the pants on the line, the shoes that take off the bottom ... Although we don't want to let it play, it may be useful to prepare a few more.

(12) Pencil: Want to write something in the wild, what pen? Parker? No, the most expensive thing is not necessarily the best.The harsh environment in the wild makes the pencil the best choice and the only choice.It is recommended to choose a pencil of more than 2B, of course, a small roll of pen knife.You can also use active pencils, but you need to bring enough pens.

(13) Paper: It is best to have a notepad. If it is white, it is better.

(14) Several bottles: Put salt, fruit candy, and vitamin C, respectively.These humble foods may be a good medicine for life -saving.

(15) waterproof self -sealing Bags: can prevent some things from moisture, such as mobile phone batteries, digital camera batteries, matches, etc.

4. camping equipment

(1) Tent and sleeping bag: Its role is to provide a comfortable rest environment, allowing us to fully rest, and at the same time, it also covers the wind and rain for us.Prepare for tomorrow's long travel.The principles we choose on these two equipment are: to prevent heavy rain, so the technical indicators of his PU coating should be above 1500mm.The choice of Tent should be very cautious, and some leisure -level tourist tents are not within the scope of our consideration.

(2) Wide -proof pads: Cold and tide.The simplest is the foaming pad, an aluminum film, wear -resistant layer, and wave -type optional.The performance of automatic inflatable cushion is better, as long as you can move.

(3) Garbage Bags: Everyone is responsible for protecting the environment, strive to be a civilized person, and takes away the garbage they generate.

(4) Outdoor tables and chairs: folding tables and folding chairs are important equipment that must be bought when Camping.

(5) furnace: The furnaces that are light and easy to use in the wild are mainly used in the wild.Such as small gas stoves, liquefied furnaces, and roasted alcohol furnaces.

(6) Cooking utensils: including barbecue stoves, lighters, knives, charcoal, alcohol, carbon clip, grilled fork, barbecue, barbecue net, food clip, oil brush, seasoning box, etc.

What equipment is needed in winter ice climbing

1. Binghao

Binghao provides a focus point.The ice -climbing ice ax is usually a technology pick, which is different from the straight ice average for walking in the snow. The shape and the degree of bending of the picking handle are more suitable for the climbing of vertical ice walls.

2. Bingfish

Bingfish is similar to ice ax in use, which is basically divided into snow walking and ice climbing.The outer teeth of the ice on the snow are flat tooth, which is more conducive to friction on the snow surface.The ice -climbing ice is a higher -intensity vertical teeth. It usually uses a full -card structure, which is more stable and can better convey the power of kicking.

3. Ice cone

Different from the use of expansion bolts as a protective point (anchor point) during exercise climbing, most of the protective points during ice climbing use ice cone.Due to the effects of the terrain, ice condition, and temperature, the strength of the ice cone anchor in the ice will also be very different.

4. Power rope

Ice climbing is recommended to use waterproof power ropes, because the low water absorption power rope can reduce the risk of rope icing, so as to ensure that the rope is normal through the protector.The mainstream diameter used by the rope used by ice climbers is lower than the Rock climbing, usually Single Rope, which is less than 9.7mm, or is protected with half ropes.

5. helmet

The rope protection system used in ice climbing is almost the same as climbing. The same protector, seat Belt, helmet, fast Hanging, main lock, etc.Ice climbing must wear helmets, because the focus of ice climbing is almost done by the damage to ice through ice clamp and ice ax. Therefore, there will be many broken ice flying in the sky. At the same time, it is recommended to use supporting masks or goggles to protect the eyes.

Basic skills

1. Grab: grab the raised part of the rock by hand.

2. Pulling: Hold the edges, gaps, and edges of the rock with your hands.

3. Pull: Under the premise of grabbing the firm fulcrum in front of the front, the arm is stuck in the rock wall, holding the stone seam, and pulling the body upward.

4. Support: Use steps, gaps, or other terrain to move your body up or left and right with your arms and arms.

5. Push: Use the side, the rock body or object below, and move the body with the power of the arm.

6, swelling: put your hand into the gap, and rose with your palm or fingers to grab the gaps of the rock as a fulcrum to move your body.

7. Passion: Use the inside of the forefoot or toe to support the body to reduce the burden on the upper limb.

8. Cross: Use your own flexibility to avoid difficulties to seek favorable support points.

9. Hanging: Hang the rock with a toes or heels to maintain your body balance and move your body.

10. Step: Use a large fulcrum in the front of the feet to reduce the burden on the upper limbs and move the body.

Ice climbing technical essential

1. Basic ice climbing technology

(1) Usage of Ice Pa: Every part of Ice Ka has its own use. Choosing the appropriate ice axard depends mainly on the slope and type of ice and snow slope. Generally, a short-handed ice star with a length of 40-50 cm.Reasonable use of ice aox can save a lot of physical strength.

(2) Front teeth technology: In addition to 12 teeth at the bottom of the bottom, there are front teeth. When the ice wall is climbing, the ingredients of the outer teeth are pierced into the ice wall as the support point of the foot. This climbing method is called the front tooth climbing or German styleClimbing method.Continuous use of front teeth will cause small feet and ankles to fatigue, so you must learn to relax and rest.

(3) Fully -contact climbing: The first step is to step on the second step, then relax the ankle joint at any time, and all the ice teeth are exposed to the ice surface.

2. The way to climb

(1) Three o'clock climbing method: When the ice and snow slope is less than 35 degrees, the climbing method is to hold on the ice average with one hand, the ice ax's rope is covered on the wrist to prevent falling off, and the bottom tip of the ice ax is used on the ice on the ice.The Ice Fojian must be in contact with the ice slope at least two points with both feet.

(2) Balanced climbing method: When the slope is 35-50 degrees, hold the upper part of the ice average in one hand, hold it on the handle of the ice ax near the bottom of the bottom, the high position with the front teeth, and the low-footed feet are exposed to the ice surface.The role of Binghao at this time is to maintain physical balance.

(3) Bullet climbing method: When the ice and snow slope is 45-60 degrees, it should be held on the ice ax and hold it on the handle close to the bottom of the bottom.The top of the pick is inserted into the ice and snow slope as a fulcrum, climbing the front teeth under the feet.

(4) Double pick climbing method: When the degree of ice and snow slope is greater than 60 degrees less than 90 degrees, and the hardness of the ice slope is not very large, the climbing method is to hold the top of the ice pick tightly with both hands and plug in the ice and snow slope like a dagger to rise or fall alternately.If the hardness of the ice slope is high, the climbing method is to hold the bottom of the ice ax and split the tip of the picking into the ice.

precautions for ice climbing safety

1. To survey the terrain before the ice climbing, check the ice quality, and choose the climbing route and time.

2. Master the weather changes.Ice quality and weather have the greatest impact on ice climbing.Ice climbing should not choose the crispy area of ice. The crispy ice is easy to break, and the ice average and icing cannot be caught.The ice layer of the good ice quality may be slightly soft, and the inner layer is harder.

3. When the ice water is not good or the situation is sinister, it is necessary to use a safety rope for protection.

4. Except for some artificially poured ice walls, ice climbing is generally selected in the deep mountain canyon. The wind in the deep mountain canyon is very large, and the wind is not conducive to ice climbing.

5. Do not excessively force when you push the ice ax into the ice surface, and do not shake the ice ax, because this will break the ice surface and affect its stability.

6. When kicking, you must force the ice to tip into the ice.The correct movement is: while lifting the feet, the knee joint is the axis, and the weight of the mountaineering shoes is used to make the feet kick forward steadily, so that the two front teeth of the ice can be tied into the ice surface.noodle.Note: Don't shake your feet up and down, otherwise it will easily break the ice surface and not firm.In addition, the feet should be straight. If you are tied into the ice on the shape of an octagonal shape, you cannot give full play to the role of ice.

7. In addition to the necessary protective measures such as seat belts, wearing a helmet must be worn during ice climbing to prevent crushing ice.

Where is the ice climbing?

1. Heilongtan, Miyun County

Suitable for beginners.Located on Shicheng Township on the west bank of Miyun Reservoir, Miyun County, Beijing.You can take the bus from Dongzhimen to Danti Cloud, and then transfer to the Black Dragon Lake of the Black Town.The slope of the ice wall is about 60-75 degrees, which is not difficult.

2. Taoyuan Xiaogu, Miyun County is suitable for competitions and professional climbing.The ice waterfall in Taoyuan Xiangu, Miyun County is very imposing. The ice surface on the mountains is more than 60 meters high, about 100 meters wide, and it is difficult to climb. It can be protected above.The ice wall on the underworld is even more difficult, and some places belong to the four Levels of difficulty.

3. Four Girls Mountain Shuangqiaogou

Shuangqiaogou can be called China's unique ice climbing resort. It is about 3800 meters above sea level.The mountain streams are flowing in the stream, and in the winter, there are more than a hundred ice waterfalls.Ice waterfalls are generally long, small, and soft in ice, suitable for leisure climbing.

4. Sichuan Hailuo Gulf Gallery

Sichuan Hailuo Glacier is the lowest glacier in the world and the longest of the 71 glaciers of Gongga Mountain.Dabing Waterfall is 500-1100 meters wide and 1080 meters high. It is the highest and most spectacular glacier waterfall found in my country so far.The glacial tongue extends into the virgin forest 6 kilometers, forming a strange landscape coexisting with the Hailu Gloss Glacier and the forest.

The Hailugou Glacier is the closest to the big city and the easiest to enter the low -altitude modern marine glacier. The transportation is very convenient. Hailuogou also has many Hot spring groups of different sizes.Among them, the Hot spring of the second camp is the most.In addition, there are the lower layers of glaciers between camps 3 and No. 4. Due to the dissolution of glaciers, many ice cracks occur, and ice climbing enthusiasts should pay attention to safety.