Just turned over a new leaf and became a wise and intelligent student

Chapter 330 Graduating early?

"Brother, please don't say such ambiguous words. I'm afraid my girlfriend will misunderstand."

Xu Qingshan pushed Liu Ruochuan's shoulder in disdain.

Why is such a handsome and highly educated guy acting so silly?

"Just tell me whether you can help me or not?"

Liu Ruochuan pushed the enamel porcelain on the table towards Xu Qingshan again, as if he would stay here and not leave if Xu Qingshan didn't agree.

"I'll help you, but does Hodge Theory require any computing power?"

Xu Qingshan thought about it and realized that he didn’t know much about Hodge’s theory.

“Is it possible that algebraic geometry does not require computing power?”

After Liu Ruochuan got Xu Qingshan's reply, he sat down contentedly and began to play with the paperweight on Xu Qingshan's desk. It was a little lion. Xu Qingshan himself didn't know when this thing appeared on his desk. He didn't know whether it was bought by Tong Tong or Jiang Huanxi.

"In fact, it is you who has made a breakthrough in number theory. Now, who else would do number theory if they don't really like it?"

Liu Ruochuan said that he seemed to have a little ADHD. After taking the little lion paperweight, he picked up a pen and turned it in his hand, and briefly told Xu Qingshan about his thoughts.

"Nowadays, the mainstream is either doing algebraic geometry or analysis, and number theory is the least popular."

"I just did number theory first, but that doesn't mean I only know how to do number theory. Look, now that you're here, shouldn't I work with you on algebraic geometry?"

Xu Qingshan said with narrowed eyes and smiled.

"Just tell me briefly about Hodge's theory so I can have a general idea. Since you are all here, I won't bother looking for it myself."

"I went to Paris this time just to study Hodges. There is not much research on p-advanced Hodges theory in the international academic community. Most of the research is concentrated in Paris, especially in the Ecole Normale Supérieure. I basically learned everything I could during my visit. If I hadn't come back to find you, I would probably have gone to North America next."

Liu Ruochuan knew that someone as efficient as Xu Qingshan would definitely be the first to understand the topic he proposed.

"I've prepared it for you a long time ago. It's all here, including the first-hand information I recorded in Paris."

Senior Brother Liu took out a thick stack of papers from his briefcase. It was divided into many copies and looked very heavy, with dense handwriting on it.

"You should know about Hodge numbers. In the study of complex algebraic varieties, they are the dimensions of the Dubilet cohomology group of holomorphic forms, which can be regarded as an important extended concept in algebraic geometry."

"I know this. In terms of machine learning, we use deep learning to process algebraic topological data, especially on complete intersection Calabi-Yau manifolds and 3- and 4-dimensional manifolds, in order to better predict the Hodge number."

Xu Qingshan nodded.

"Let's do something more intense. I also know that the p-adic Hodge theory you are studying also plays an important role in the proof of Fermat's Last Theorem. Let's do something more in-depth."

"Well, actually, my current ideas about p-adic Hodge theory are not perfect yet. I plan to proceed in several steps. But now, Hu, I mainly want to make a breakthrough in p-adic analysis technology. I can establish Simpson functors for arbitrary local systems of p-adic smooth rigid clusters. The small conditions that Faltings made before have limitations. If we can break through them, we will have a good chance of pushing p-adic forward to a higher level. But speaking of this, if p-adic is advanced, then number theory will benefit, and won't you be the one who benefits?"

As Liu Ruochuan spoke, he winked at Xu Qingshan.

Xu Qingshan gave him a speechless look.

"What does the increase in number theory tools have to do with me? I've already said that I may not continue to do number theory."

After Xu Qingshan finished speaking, he flipped through the documents and put them aside.

"Okay, wait till I finish reading these documents."

Liu Ruochuan sat there and didn't move. He looked around and flipped through the manuscript that Xu Qingshan had just written.

Xu Qingshan glanced at him and ignored him, and started to do what he had wanted to do in the beginning.

"You want to mess up Fantu?"

Liu Ruochuan asked with interest.

"Ah."

"Duffin-Schaeffer conjecture?"

"Ah."

"Add me?"

"do not add."

"Add me in."

"Look at the look in our Xiao Xue's eyes for yourself."

Xu Qingshan rolled his eyes at Liu Ruchuan.

"Xiao Xue? What Xiao Xue? Where did you come from?"

Liu Ruochuan turned his head and met Xue Xueqing's eyes, which looked as pitiful as a little rabbit that had lost its carrot.

"I see. Then we should just specialize in P-ing."

"Okay, Senior Brother, I'll watch it. Don't just stand there. You see, my two students are not very comfortable. If you sit here for a few more minutes, they won't dare to think about graduation."

Although Xu Qingshan and Liu Ruochuan sitting here have higher status than Wang Wei and Xue Xueqing, but in fact Liu Ruochuan is about the same age as these two girls.

"Alas, the relationship has faded. I came back and was chased away everywhere. It's so pitiful."

Liu Ruochuan pretended to stand up, but looked at Xu Qingshan.

He is quite good at showing off.

"Come on, now that you're back, go and complete the entry procedures as soon as possible. I'll go to your office every day and sit and drink tea."

Xu Qingshan said without raising his head.

"I never said I wanted to join Kyoto University. My goal is the stars and the sea. I want to go far away."

Liu Ruochuan is still being stubborn.

Xu Qingshan ignored him and took out the letter of intent for talent signing that was mixed in with the pile of papers and handed it to Liu Ruochuan.

"If there's nothing else, I'll leave first."

Liu Ruchuan looked down, pretended nothing had happened, took the file bag, and walked out of the office without looking back.

"Pfft."

The two girls in the office couldn't help laughing after Liu Ruchuan left.

Xu Qingshan shook his head and continued to busy himself with his own affairs.

Xu Qingshan did not go to the cafeteria for lunch, but worked in the office. He asked Xue Xueqing and Wang Wei to bring him a wrap when they went to eat so that he could have a simple meal.

When people focus on doing what they love, it is always easy to enter the flow state.

"Teacher, we are leaving first."

Only after hearing Xue Xueqing's greeting did Xu Qingshan raise his head.

"Well, go ahead. I'll close the door for you."

Xu Qingshan watched the two girls' backs disappear into the door frame and rubbed his temples tiredly.

It’s not that my brain power can’t keep up.

It seems that he has not been doing this kind of in-depth and pure academic research on a continuous basis for a long time, and Xu Qingshan feels that his thinking state is not very good.

You have to use your brain more often to make it work better.

He slowly gathered his things.

I stayed at Nanchizi last night, and had been planning to finish my stay early today and go back to Yandongyuan to tidy up the house.

If you need to commute every day when school starts, this small apartment in Yandongyuan will be much more convenient to live in than Nanchizi.

Just as Xu Qingshan lowered his head to confirm that there was something he hadn't brought with him and was about to get up from his chair.

The light that filtered into the office from the doorway dimmed.

"It's okay, I'll just close the door."

He thought Xue Xueqing and the others had returned, and said without raising his head.

"Are you so busy today?"

Hearing the familiar voice, Xu Qingshan suddenly looked up.

Jiang Huanxi, looking tired, stood at the door, but she was not tall enough, and the light continued to penetrate into the room through her hair, making her look like an angel with her own backlight.

"You're here? Why don't you go back and rest first?" Xu Qingshan looked at the thick and bloated handbag in Jiang Huanxi's hand and knew that she had spent a lot of time today going through the procedures.

"I thought you might not have gone home yet, so I came to check on you. Anyway, it went well, and sure enough, you haven't left yet."

Jiang Huanxi walked into the room and put the bag on the table.

"Is the application procedure for day school so complicated? And do I need to bring so many books?"

Xu Qingshan casually tried the weight of the bag and was a little surprised.

"I took your textbooks back with me. The teacher said you should be busy and don't need to deal with these things, so I brought them back for you."

"Your paperwork and my paperwork are all done. Today I also went to all the teachers for this semester's subjects, but several of them were not here, so you don't have to attend every class this semester."

"Silly boy, it's not necessary. Thank you for your hard work."

Xu Qingshan rubbed Jiang Huanxi's little head helplessly and lovingly.

This silly girl actually followed the rules and made her legs tired.

"hug."

Jiang Huanxi held Xu Qingshan's hand and took two steps forward. Her face was full of fatigue and she did not respond to Xu Qingshan's words. She was like a little robot that needed to be charged and came forward, wanting to be charged.

"I want a hug."

Xu Qingshan moved a little slower, and Jiang Huanxi muttered again to emphasize.

Xu Qingshan's hands were not exerting much force to begin with, so Jiang Huanxi took advantage of the opportunity to squeeze in and hug his waist tightly.

"Okay, hug me, we'll go back soon. We still have to clean up, otherwise we won't be able to rest well at night."

Xu Qingshan rubbed her hair down. Jiang Huanxi's hair was cold. It seemed that she had stayed outside for too long.

After turning off the lights in the office and locking the door, Xu Qingshan took Jiang Huanxi's hand and walked downstairs.

It still gets dark early in February.

Xu Qingshan took Jiang Huanxi's bag into his own hands and carried the bag behind him.

However, his hands were held tightly by Jiang Huanxi and stuffed into her clothes pocket. He felt very warm and could feel the touch of her pocket.

"You put a heat pad in your pocket?"

Xu Qingshan let out a sigh of relief.

The street lights came on, and among the figures flickering under the lights, there was a pair that belonged to them.

"OK."

Jiang Huanxi looked up at Xu Qingshan, narrowed her eyes and boasted.

"I'm smart, right? It's warm, isn't it?"

"The pockets are taped, but aren't there any taped inside your clothes?"

When they hugged just now, Jiang Huanxi had unzipped his pants, but Xu Qingshan didn't see the hot pack.

“No.”

Jiang Huanxi's original expression of seeking praise suddenly fell.

"But I want to keep your hands warm."

"We'll buy more later, and then we can even stick them on shoes."

Xu Qingshan did not deny Jiang Huanxi's feelings, but said with a smile.

"Ok!"

"By the way, Qingshan."

Jiang Huanxi was laughing, and suddenly, as if he remembered something, he was startled.

"what happened?"

"I almost forgot something important. Today, the teacher asked me if I planned to graduate early this year. Dean Xu specifically told me that Academician Tian Gang from the School of Mathematics had mentioned this to her. If you have plans, send a message to Dean Xu later. The teacher will give you an exam schedule. If you get enough credits this semester, you can graduate early."

Jiang Huanxi said this while looking at Xu Qingshan.

"Graduating early?"

Xu Qingshan thought about it and decided that this might be the reason why the School of Mathematics wanted to assign him a professional title.

If you complete your undergraduate studies quickly and obtain your doctorate degree, the school will be able to arrange more rewards and funds for you, and you will be included in the faculty system.

"Okay, I'll ask Dean Xu when I get back."

"Well, maybe I can really study for your graduate school."

Jiang Huanxi's imagination ran wild.

"Okay, now it is, isn't it? Have you ever seen any undergraduate treated like you?"

Xu Qingshan smiled and let Jiang Huanxi pull him along to make some fun.

Returning to the familiar cottage in Yan Dongyuan, Xu Qingshan was about to take out the key to open the door, but the door opened with a "click".

The lights in the house are on.

After the door was opened, a slender and graceful girl stood behind the door, looking at Xu Qingshan and the others expressionlessly.

"It's getting dark, come in."

Tong Tong invited Xu Qingshan and the others to come in like the owner of the house, but her eyes lingered briefly on the hand Xu Qingshan put in Jiang Huanxi's pocket, then she withdrew her eyes.

"Did you finish so early?"

After entering the house, Xu Qingshan asked curiously.

Usually the chemistry competition training team has to go later, and there are evening self-study classes in the evening.

"Well, I got full marks in the post-holiday status assessment test today, so the training coach let me make my own arrangements."

Tong Tong curled his lips.

Xu Qingshan was a little surprised as to what happened to her. When he entered the house, he found that the entire Yandong Garden had been cleaned thoroughly, which was even better than hiring a cleaning service.

Looking at the bucket in the bathroom and the brooms and mops that were drying after washing, he knew that this must be Tong Tong's work.

Tong Tong shook his head towards the house.

"I have also changed the sheets and quilts in your room for you."

"Thank you, kiddo."

This made Jiang Huanxi feel a little embarrassed.

Tong Tong was busy at home, and she took Xu Qingshan for a walk outside. When she came back at night, she and Xu Qingshan used
Although we have different standpoints, I can't help but feel that Tong Tong is a bit pitiful.

"Nothing, call me if you need anything, I'm going to do my homework in the room."

Tong Tong was about to go back to the room but was stopped by Xu Qingshan.

"Wait, little boy, this is for you."

Xu Qingshan handed the enamel porcelain gift box that Liu Ruchuan gave him to Tong Tong.

"My senior brother brought it back from Paris. I thought you would like it."

Tong Tong's first reaction was to look at Jiang Huanxi before she took the thing. Her emotions were written on her face, and the cloudy sky turned sunny in an instant.

"I just marinated some chicken. I'll make you some Orleans chicken when I finish my homework tonight."

"Okay, I'll ask Brother Chuan to prepare some cups of fruit tea."

Xu Qingshan said with a smile.

However, Jiang Huanxi's eyes seemed to be slightly resentful again.

Tong Tong returned to the room, and Xu Qingshan and the other two also entered the room. When taking off her down jacket, Jiang Huanxi thought for a while, trying to make her words sound less sour, but before she could open her mouth, Xu Qingshan spoke first.

"Brother, you came to me to do a project on p-in-Hopper theory. I thought you could work with me on this project?"

(End of this chapter)