White cracks spreading like spider webs can still be clearly seen on the clean ice surface, and this river completely sealed by ice exudes an astonishing chill.

Bi Fang was always a person who dared to think and act. To the astonishment of the audience, he took off all his clothes, leaving only a pair of shorts.

The cold wind was still biting, and when blown by the cold wind, the capillaries naturally reacted physiologically, contracting rapidly to reduce the amount of heat leaking out. Bifang felt as if his body was wrapped in a blanket of ice as sharp as needles.

Not to mention swimming, it takes a lot of courage for a normal person to enter the water.

Every breath made people feel uncomfortable, the icy cold air poured straight from the throat into the lungs, as if every alveoli was condensed with a layer of frost at low temperatures, but compared to being exposed to the cold wind, the next movements would be even more bone-chilling.

It has been more than two weeks since I arrived in the North Pole, and the time has entered from mid-October to November. For people in most areas, this time is not too cold, but once it rains, wearing a shirt is not enough

Yes, I can already feel a slight chill.

Seeing what Bi Fang did, many people subconsciously shrugged their shoulders and had goosebumps all over their bodies, as if they were the one standing in the screen and being blown by the cold wind.

Especially from the first-person perspective, when looking at the whitened ice surface, the coldness almost overflows, making it suffocating.

[Ma Dan, I feel like my teeth are chattering. 】

[Every time I see those people swimming in winter, I suspect they are aliens]

【Is it really not possible to freeze to death? 】

There was light rain falling outside the window, and a slightly chilly cold wind blew into the office. Even though he was wearing a coat, Yao Jun couldn't help but shudder and put down the cold drink in his hand.

Good for you.

Yao Jun wrapped his coat tightly, involuntarily taking out his cell phone and flipping through his contact list.

Tonight's night is extremely cold, and he needs a big sister who has a broad mind and can warm people's hearts to watch the live broadcast with him.

Ordinary viewers can only bear it with tears alone.

[Too fierce, Fang Shen is the best!]

[What is a macho man (tactical fallback)]

【Let me warm the ice with my sincere heart!】

Bi Fang held his breath and instead of jumping directly into the ice from the shore, he walked up barefoot.

No one knows how strong the ice is. Although there are cracks, if you jump on it rashly, your butt may burst if you slip.

His feet quickly turned red under the low temperature. Bifang shuddered, and then started to walk gently. When he reached the middle of the river, the sound of cracking ice sounded again, like a cracker.

Tiny ice chips burst out along the huge cracks. When he was about to reach the limit, Bi Fang stood on tiptoe slightly, and finally gave a hard force, and the entire ice surface collapsed.

"Wow."

The clear river water splashed up and down onto the ice surface, quickly forming a layer of frost.

Silver bubbles filled the whole world, and Bi Fang couldn't bear to close his eyes.

It felt like ice spikes were flowing through the blood vessels, which further coagulated and expanded under the low temperature, puncturing the elastic blood vessels.

A cold poisonous snake wrapped around the spine along the tailbone, jumped up at an extremely fast speed, and entangled itself deep in the brain.

As if an electric current was flowing through him, his body almost instinctively wanted to open his mouth to breathe, but was forcefully blocked. However, he inevitably began to swallow a mouthful of river water.

The thermal conductivity of water is 30 times greater than that of air, which means that when a person is in water, the body dissipates heat 30 times faster than in air at the same temperature.

Cold water at 14 degrees Celsius feels like zero degrees.

Water at ten degrees Celsius has a body temperature of minus four degrees Celsius.

Eight degrees Celsius is the cold feeling temperature for winter swimming. The physical sensation is exactly the opposite, which is minus eight degrees Celsius, giving people extreme feelings of strong cold, tingling, pain, and numbness.

Most natural waters will begin to freeze at 4 degrees Celsius, and it feels like minus 16 degrees Celsius.

3℃ water temperature body sensation -20℃.

2℃ water temperature body sensation -24℃.

1℃ water temperature body sensation -28℃.

The water temperature feels like 0℃ - below 30℃.

In the Arctic, with temperatures of tens of degrees below zero, frozen rivers are undoubtedly in the last gear.

The biting cold almost cracked Bifang's mouth, but the cold water flowing through his throat calmed him down.

Normal winter swimming requires preheating, exposing oneself to a comfortable temperature, awakening every cell and pore in the body to adapt to the cold, but Bi Fang did not, because while swimming in winter, he also had to

By the way, demonstrate how to survive after falling into the water.

Without taking any rash action, Bi Feng sank quietly into the water, and the silver bubbles slowly disappeared in his sight.

【Why is it not moving?】

【Is there no accident?】

[I heard that if someone falls into cold water, the trunk reflex will be stimulated by the cold water, causing you to constantly hyperventilate, causing the heart rate to increase rapidly, and may cause a brief shock. Isn’t this the old man who is in shock? 】

[Fang Shen, Fang Shen, are you still here? Fang Shen, blink if you can see him]

You can't even see it if you blink.

Bi Fang couldn't help but complain.

The first-person camera has an intelligent recognition function that can complete the picture by itself. Keeping blinking will not affect the audience's viewing angle at all, unless you close your eyes directly.

But in the face of the audience's worries, Bi Fang still scratched with five fingers and made an OK gesture, indicating that there was no problem and that he was still conscious.

This made many viewers breathe a sigh of relief, saying everything was fine, but Bi Fang's motionless posture still aroused everyone's doubts.

Why don't you take action?

But Bifang did not keep everyone waiting for too long. The first moment he entered the water was undoubtedly the biting cold, and then he instinctively wanted to breathe.

Therefore, those who fall into the water must control their breathing to avoid gasping, and after a short period of coldness, they have to face the danger of hypothermia.

Excessive hypothermia can also be life-threatening.

After the initial cold has passed, the blood has to flow back and expand to continuously send out heat. Glycogen in the body begins to decompose in large quantities, and at the same time consumes a huge amount of oxygen.

But Bi Fang felt that he felt fine at this time.

When completely motionless, Bi Fang can persist underwater for more than eight minutes, which is already a quite terrifying value for normal people. In contrast, Bi Fang's physical fitness continues to improve and he persists in training. The maximum

The result of extremely exaggerated oxygen uptake.

It's just that in cold water, the blood flows at a high speed and the heating time is undoubtedly reduced, but three or four minutes is still very easy, but even so,

After feeling that his body was no longer so piercing, Bifang started to take action. He first looked up, only to find that the cave where he fell into the water had disappeared at some point.

The audience's scalp suddenly became numb.

Bifang was washed away by the river!
Chapter completed!