Pushed and shoved by the crowd, Shen Jun and Qin Yinuo moved forward like sardines on the only road.

The so-called labyrinth, Shen Jun, did not see it at a glance, only the winding road, no wonder this thing is called the Yellow River Array, Shen Jun thought endlessly, maybe it was originally called a paper clip, the shape of this road is very much like a paper clip,Round and round.

They were forced to walk round and round along the paper clip until they got to the very core, and then went round and round in the opposite direction, walking for a full ten minutes.

Shen Jun's thin clothes couldn't bear the cold wind, and he was trembling with the cold. The road ahead was full of dawn, as long as he walked over, he could continue to share the down jacket with Qin Yinuo BaN.Relying on absolute belief, Shen Jun persevered—as for what kind of camera, what kind of photo taking, it was all forgotten, it was just such a circular formation similar to the entrance of a subway station, if there was something good to shoot, others would thinkHe is catching the subway.

During the period, Qin Yinuo took off the down jacket and gave it to him, but Shen Jun didn't have the nerve to ask for it. Qin Yinuo is too much of a brother, but in winter, a down jacket is a necessity.I blamed him for not wearing thicker clothes, but now it's too much to steal other people's clothes and let them freeze.

But Qin Yinuo was very persistent. After two failed attempts, Qin Yinuo showed his determination with practical actions. First, he forced the hat and scarf on Shen Jun's head, and then carried the down jacket—if Shen Jun didn't wear it, he would wear it.Hold it in your hand and pass it on at any time.

Shen Jun had no choice but to drag him to the front from the crowd, and he fell down after walking early.

Shen Jun, who was frozen into a fool, tremblingly walked to a place two hundred meters away from the exit of the paper clip, and was about to be liberated. He was so cold that his physical tears flowed down. The physical tears that slipped out were originally icy cold, but nowSuddenly it became a little warmer, and Shen Jun didn't want to admit that he was really crying from the cold.

Theoretically, he should wipe away his tears, but at a glance, Shen Jun's heart was colder than the cold wind outside.

The crowd in front was still bustling, and there was actually a group of people on his left.

Shen Jun was dumbfounded, help, and quickly poked Qin Yinuo with his frozen hand: "What's going on? Since it's a circular formation, shouldn't the front be the exit? Why are they still walking?!"

Qin Yinuo looked down at him: "We are taking the first back shape. There are nine such back shapes in total. As the name suggests, the Yellow River formation with nine bends."

"What?" Shen Jun slowly opened his eyes wide, "Nine?!"

Qin Yinuo gave a soft "hmm".

Shen Jun stared stiffly at the crowd still passing through the next door, and then turned back to look behind them. A group of people also came in behind them, blocking the road, and the entrance here was a one-way pipe, and they were not allowed to go out, that is to say, heEight more such paper clips had to go.

A paper clip lasts twelve minutes, and he has to freeze it for another 96 minutes, more than an hour and a half!

Shen Jun was startled by this number, and jumped straight to Qin Yinuo without saying a word, "Hurry up, wear a down jacket!"

Let's share down jackets!

What face do you want.

Qin Yinuo silently put the down jacket on Shen Jun's body. According to the sharing method just now, the two of them could hardly walk. No matter how wide the down jacket is, there is only so much space for people to move around. Only one person can wear the sleeves, the other person can only be led to run in a down jacket, not to mention two people wearing down jackets together, the pace can't move at all, there are too many people in the Jiuqu Yellow River formation, walking in small steps, it is easy to be pushed down, and thenbecomes a stampede.

Shen Jun was taken aback, and patted Qin Yinuo on the head, "Aren't you stupid?" Shen Jun crossed his legs and only hung on his upper body. At first glance, he looked like hugging a child, "You can go now.”

Qin Yinuo was stiff and didn't dare to move at all.

Shen Jun was so cold that tears fell again, his limbs were numb from the cold, and he couldn't see Qin Yinuo's abnormality at all, "What are you doing, hurry up, I'm freezing to death, if you blow it on, we won't be in class tomorrow, you must have a cold. Hurry up, hurry up."

Shen Jun looked at Qin Yinuo, he didn't know what he was thinking, Qin Yinuo's ears were bleeding red, Shen Jun smacked his tongue, and stretched out his hand to cover his ears: "They said you put the hat on yourself, you insist on giving it to me, look at your ears, they are so red from the cold..."

Shen Jun's hand touched Qin Yinuo's ear, "Hey," Shen Jun exclaimed, "It's actually hot~"

Qin Yinuo didn't dare to move, didn't even dare to breathe, his heart was in his throat.The stream of people splits into two from them, bypasses them and joins again,

Qin Yinuo sweated sticky hands in winter.

"It's so amazing," Shen Jun touched a little more happily, and successfully made Qin Yinuo's ears redder, as if he had discovered a new world: "You can actually freeze your ears!"

"Huh?" Qin Yinuo reacted for a moment, without changing his face, said: "Yes, people are warm-blooded animals. When a person is exposed to a cold environment, the cold will stimulate the cold sensory receptors on the surface of the skin, and the efferent nerves will act on the brain's cold sensation.Receptors, and then transmitted to the hypothalamus of the thermoregulation center, skin blood vessels contract, arrector pili muscles contract, skeletal muscles tremble, and adrenaline and thyroxine increase."

Qin Yinuo lowered her eyes: "So my ears... are, are hot."

"Oh." The semi-literate Shen Jun who was either playing games or sleeping in the biology class didn't know what was going on, and suddenly realized that he didn't understand, but Qin Yinuo was the first in their grade, so he must be right, and exclaimed: "So it is!"

"..." Qin Yinuo: "Well..."

"It's amazing." Shen Jun sighed.

Shen Jun chattered endlessly: "I used to think that I could only freeze my ears, that kind of cold, I didn't feel a little bit. So it can be done like this."

Shen Jun was still interested, so he touched it twice, and the warmth instantly warmed his hand. Originally, he planned to warm Qin Yinuo's ears, but now the situation has changed drastically, so he should use Qin Yinuo's ears to keep his hands warm.

Shen Jun touched for a long time, and suddenly thought of a question: "It's not right."

Qin Yinuo's heart was beating violently, and he clenched his hands nervously, with a guilty conscience in his heart and a calm expression on the surface: "What's wrong?"

Shen Jun asked: "Why can't I freeze and heat?"

It was Qin Yinuo's first time to make up nonsense, and he panicked immediately when he was exposed. Although his face was still steady, his heart was already in a ball of anxiety, his heart was pounding, and he could hear his own heart beating.

Take a look.

Shen Jun was curious: "Is it because of my something, the receptors or the hypothalamus are not working well?"

Qin Yinuo: "..."

"Damn," Shen Jun resentfully said, "Why is your brain so good? It doesn't matter if your brain is good. Even the hypothalamus is more useful than others."

Qin Yinuo didn't know how to answer the conversation for a while, so he kept silent.

Shen Jun played with his ears for a long time, seeing that Qin Yinuo was still standing there in a daze, holding the down jacket without moving, and urged him: "Put it on quickly, and we will leave when we finish wearing it, Ma Liuer, finish these unlucky nine paper clips.",so cold."

"Um."

The author has something to say:

Shen Jun: have learned new knowledge today, but it’s not a waste of time!

Qin Yinuo: ...