Time flies and learning flies by.

Although the weather is getting colder, my thoughts and inspiration are steaming like lava and cracking crazily.

Until one weekend in mid-December, Jie Qifeng had to take his mother to the hospital to get medicine and had to take a day off. However, Li Zheng and Lin Yujing did not give up. Instead, they drove to an old community 5 kilometers away from the school.

Following the house address, the two climbed all the way to the fifth floor and knocked on a large, quaint green door with uncertainty.

The person who opened the door was a lean man. Although it was his first time meeting him, he was frighteningly enthusiastic.

"Fengfeng's classmate, right? Come on, come on, please come in!"

Without letting him change his slippers, the man just pulled the two of them in, and kept mumbling: "This is the first time a classmate has come to see him... What do you want to eat for lunch? I'll prepare it for you. You can also go out to eat."

"

"Okay..." At this moment, Gui Jianfeng came out of the back room, grabbed Li Zheng and Lin Yujing and pulled them inside, "Leave me alone, we can just stay by ourselves..."

Li Zheng was stunned, not because of Gui Jianfeng's cute fluffy pajamas, but because——

【Return to the Wind】

【Academic ability: 2899】

Is this person still a person??

It seemed to be around 1,000 before.

What has happened to grandpa these past few months?

Replaced him with a 3080 graphics card?

On the other side, even though the father was left out, he still smiled and said: "Then I'll go to your grandma's place. I've left the lunch money on the table. You can eat whatever you want."

After saying that, he patted down the banknotes, changed his shoes and left with a smile.

Gui Jianfeng breathed a sigh of relief when he heard the door closing, entered the room, and motioned for the two of them to sit wherever they pleased.

It's not that Li Zheng and Lin Yujing don't want to sit...

The main reason is that there is no place to sit.

Except for the human-shaped area in the aisle and the bed, there are scratch papers full of calculations in all directions. It is already very strenuous to stand here.

Lin Yujing also swallowed and said: "Fengfeng looks so clean, but his habits are so bad..."

Hearing this, Gui Jianfeng hurriedly raised his hand and swept around a few times, finally clearing the space between his two buttocks on the bed. He scratched his head and said with a smile: "My dad would clean it at first, but later I found that it took a day every time he cleaned it.

It will happen again, let’s just do it like this. Sometimes I think of the things I calculated before, and it’s easier to get them.”

Li Zheng scanned the several layers of draft paper and said, "It's all in such a mess, can you still find what you need?"

"Yes, everything you throw away will leave an impression, such as S matrix theory." After Gui Jianfeng said this, he immediately turned his head to the bed, then leaned on the ground and took a look, then showed the draft paper to him with a smile.

Li Zheng said, "So I like to stay at home~"

Li Zheng looked at the paper and shook his head blankly: "I don't care, you are lying, anyway, I don't know what the hell the S matrix is..."

"Haha, it's up to you." Gui Jianfeng dusted off the paper on the chair and sat down, "You haven't been looking for me during this period. It just so happened that Sister Jing and Grandpa sent me many articles and topics, so I have been

I did it without stopping. Sister Jing’s grandfather said that he had read the papers in all the mainstream mathematics journals in the past 40 years and selected them for me. I didn’t believe it at first, but now I am convinced, haha.”

"My grandpa really read it." Lin Yujing nodded vigorously and said, "I remember the publication date. Every time on the morning of the publication day, he would make dinner and ignore me, and would wait until noon. Now it is

, I didn’t even dare to call him on the publication day.”

"Ha, as expected." Gui Jianfeng covered his mouth and smiled, "With this level of learning, only Li Zheng can compete with him among the people I know, right?"

"We are not fighting for each other." Li Zheng nodded solemnly, "We are struggling."

"You're just sitting here with the eagle."

"That's what it means." Li Zheng laughed, took out seven or eight pieces of paper, folded them together and handed them to Gui Jianfeng, "This is a paper that inspired us before. I converted it into mathematical form. You

Please help me see if there are any theoretical solutions."

"I also understand physics, there's no need for this." Gui Jianfeng shook his head and took the paper with a smile. After scanning it, he immediately moved his chair back to the table, "I take back what I just said, I have never seen this kind of physics.

Wait a minute, give me 10 minutes."

Li Zheng said in a panic: "No, you can figure this out within a week. Even if I use the computer for 10 minutes, I may not be able to finish it."

However, Gui Jianfeng ignored him and went to work on his own.

Seeing this, Li Zheng had no choice but to look at Lin Yujing and smile, then sat back on the bed.

It's not a problem to wait like this. After waiting for two minutes, which was boring, Li Zheng raised his hand and pinched Lin Yujing.

"Why are you pinching me?" Lin Yujing cursed while covering her face.

"I'm trying." Li Zheng looked seriously at Gui Jianfeng, who was writing furiously, "How far can he be so focused on studying like this?"

"Then why are you pinching me!!"

"Idle time is idle. I thought it would be better to make some noises and do some things to see how stable his academic ambition is."

"Then...then why didn't I pinch you?"

"Okay, come on, squeeze it."

"Don't stand up. What kind of posture is this?"

"You don't want to pinch me? Then I'd better pinch you."

"You start driving, you start driving!!"

During the argument, Gui Jianfeng suddenly waved his hand and said without raising his head.

"5...no no, wait a minute, 8 solutions."

Li Zheng's body trembled and he no longer cared about pinching or being pinched.

What was given to Gui Jianfeng was the magic angle calculation process of double-layer graphene.

The paper finally gave 5 possible magic angles, which was Gui Jianfeng’s first reaction.

But 8? Are there any cases that the computer has not considered?

"Then what?" Li Zheng rushed over and asked, "How did those three get out?"

"It only exists in theory. You have to use imaginary numbers and so on. No matter how many tools you use, you won't understand." Gui Jianfeng turned over the paper with his pen, "I haven't calculated it yet, I just feel it, but I have calculated it like this

There are so many. I think the accuracy is basically 100%. Give me half an hour and I will try to do the math."

"please!"

Seeing Gui Jianfeng operating at full strength, Li Zheng carefully returned to the bed, not daring to mess around anymore, and just looked at him silently.

"Only mathematics..." Even Lin Yujing had to offer her admiration, "There is no room for resistance in front of Fengfeng..."

"Since he could count...for more than ten years, he has been doing mathematics for 14 hours a day..." Li Zheng shook his head blankly, "I can no longer imagine the structure of his brain..."

"I really want to see him solving puzzles with me..."
Chapter completed!