Ten years as a substitute!Now that she leaves, she regrets it too much

I don't know when last night, some dark clouds appeared in the sky, but Jiang An and the others didn't see it.

So I found out about this situation from the temperature display on the phone.

"But Teacher Jiang, although the weather is sunny, look at the sky outside and it's still so gloomy."

Lin Xixi couldn't help but sigh. She was lying lazily on the bed and didn't want to move, even though she thought about going to experience the long-awaited winter fishing later.

But I just don’t want to move!

No matter how hard Jiang An pushed, he still lay there, and even rolled the unrolled quilt around him again. If Jiang An hadn't been quick with his eyesight, the pillow might have been pressed under him.

"Xiao Lin, please get up quickly. We will leave in a moment."

"Otherwise, if we miss the beginning of the performance, we won't be able to see Su An."

When Lin Xixi mentioned Su An, she remembered that there was Su An's performance at today's winter fishing ceremony.

"Quick! Teacher Jiang, pull me up!"

"Pull me up!"

……

Twenty minutes later, after all the preparations were completed, Jiang An chose suitable clothes for Lin Xixi.

But one thing made Lin Xixi very curious: "Why did you take out the sheepskin felt shoes we had in the mountains today?"

It is specially designed to be put on the outside of shoes to keep warm.

Jiang An sighed: "There is no way that winter hunting is done on the ice. If you change to other shoes, I'm worried that the soles of your feet will get cold."

"That would be difficult to handle."

With a slight smile, Jiang An also took out his felt boots: "You see, as long as our feet are not cold, we will be fine."

"Another point!"

Speaking of this, Jiang An suddenly remembered, because he was going to go fishing in winter. He had to stand on the ice for a long time, and there was water everywhere, so he had to pay attention to one thing.

"Basically, if we stand for a while, we have to stomp our feet."

"Why?" Xiao Lin looked at him curiously: "And help them drive all the fish into the fishing net?"

"No."

Jiang An couldn't help but smile, he really admired her imagination: "The ice is so thick, let alone you and me, even if the car is driving on it, there will be no sound from below."

"Then why are you stamping your feet?"

"To prevent you from turning into high heels."

Jiang An couldn't help but smile when he said this: "This is also a past experience. My grandpa told me because when people stand up, the heels are the most powerful. Then this force will become friction when it is transferred to the ice. , and once the friction increases, the ice surface will naturally melt."

There is no doubt about this, Lin Xixi nodded.

Jiang An continued: "Although friction will promote the melting of the ice surface, the temperature is too low, so the water that melts immediately will turn into ice again, and more and more."

"Eventually our shoes turned into high heels, so if we didn't want to make a fool of ourselves, the last resort was to stamp our feet."

"Don't let ice build up behind your heels."

Lin Xixi looked at him with a suddenly enlightened look: "Teacher Jiang, you know so much."

"My grandpa told me this, and it's also their experience when they were young."

Thinking about the past days, and then looking at the present, it can really be described as changing with each passing day.

Although it was still so cold in the north in the past and now, coldness is different from cooling. The coldness in the past was unbearable, but the coldness now is a different feeling.

It's so cold that people feel warm inside.

"Isn't this all about the country?"

Lin Xixi sighed from the bottom of her heart: "Anyway, grandma has always said this, and I believe what she said."

"My grandpa said the same thing!"

The two people said that they had put on all the equipment. When they opened the door, they saw Zhang Zhejie and Ruo Jia waiting at the elevator entrance.

But looking at the two of them, Jiang An felt a little strange. Although he couldn't tell what was wrong, he just felt uncomfortable.

"Lao Zhang, have you been ready for a long time?"

"No."

Zhang Zhejie laughed, "We both just came out, so let's set off now?"

The four of them came outside. After getting in the car, Jiang An followed the navigation route and drove to Jingpo Lake. It actually wasn't that far from here. But the problem is that it’s really cold!

"Lao Jiang, the weather in the north is really quite cool;"

"At first, I thought that once or twice over there would be pretty powerful."

"When you get here, give me a slap in the face, especially today!"

Zhang Zhejie saw that there was frost and ice on the glass of the moving vehicle, and his whole body went numb. "If I don't drive, do you think I can freeze to death?"

"do not know."

Jiang An smiled: "But we have a car. Miss Chen was a big help this time."

"Correct!"

Lao Zhang was also very happy: "I guess if I didn't have this car, the temperature would be like this... Either I would get back in bed again, or I would definitely buy a car!"

"You see he is wasting money."

Ruojia said at this moment: "Wouldn't it be better to take a taxi here?"

"That won't work."

Lin Xixi has a strong say in this matter: "Taking taxis also requires different places. Where we live now, there are no taxis. And if we go to Jingpo Lake, there will be no taxis around... OMG!"

Before Lin Xixi finished speaking, she was stunned by the scene in front of her.

I saw that after their group entered Jingbo Lake, there were several rows of taxis everywhere!

"Look, I just said it's okay to take a taxi."

Ruojia was a little proud, but Jiang An was about to pour cold water on her: "Look at these taxis, don't they all have empty taxi signs?"

"So they have either been booked in advance, or they have been hired here to catch fish, and some people just come here to play on their own."

"Of course."

After a pause, Jiang An continued: "There are some people here who are waiting for work, but there are not many people."

"So it's up to chance. I think it's best not to do this kind of thing."

Jiang An pointed to the sky outside: "With the weather like this, if we take a taxi, I'm worried that we won't be able to reach it in half an hour, so we can just go to the refrigerator and make popsicles."

"Mr. Jiang makes sense!"

"Okay, stop the car!"

Jiang An finally found a parking space. After getting off the car, he quickly led them downstairs. At this moment, although it was still dark.

However, a large number of people have gathered on the ice, including many workers, but more of them are tourists who come here to participate in winter fishing.

Everyone is really enthusiastic!

Originally, they were hit by the cold wind after getting off the car, but they didn't expect that they would feel warmer after walking onto the ice.

"What's the point?"

Lin Xixi was a little puzzled, but Jiang An understood better. Originally, the largest winter fishing in the world was in his hometown. Although the winter fishing in Jingpo Lake was also very good, the scale was still somewhat different from his hometown. .

"One is that there are many people and it is very popular, so the temperature will be higher. Then look at there are many fires around."

"Fire?!"

Lin Xixi was particularly surprised: "If you light a fire on the ice, wouldn't it burn through it?"

"Yes." Ruojia was a little worried now: "Although the ice is very thick, can it really bear it?"

"completely fine."

Jiang An almost patted his chest and said, "I'll take you over and have a look."

"Did you see it?"

He took them to a fire, but no one could see any way.

"No more pretense."

Jiang An smiled slightly: "Did you see that there is sand underneath these fires? This sand is the best insulation layer. Although sand absorbs heat very well, it dissipates heat equally well."

"Especially because there are gaps in the sand, so the temperature will be taken away by ice and cold air."

"Originally, the highest temperature of the flame is the outer flame, and the temperature below is very limited, and then a closed loop is formed."

"The temperature balance is naturally no problem."

"It's somewhat magical." Lao Zhang smiled and hummed at the side, and at the same time, he heard the sound of a cannon behind him, and everyone's eyes suddenly focused on it. (End of chapter)