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

Chapter 283 The unexpected gain from the Riemann hypothesis

"Why, you know?"

Cai Wensheng asked Xu Qingshan with curiosity in his voice.

He was a little surprised. Xu Qingshan's voice was not loud, but he could hear something strange in his tone.

"Isn't the name of black rice inspired by apple?"

Xu Qingshan suddenly asked.

Cai Wensheng was silent for a moment.

"Hey, just kidding. Aren't there already mango phones and pineapple phones on the market?"

"America has apples, China has pineapples!"

Xu Qingshan also imitated the startup sound.

"What's the noise?"

Cai Wensheng couldn't help laughing like a goose, but his attention was also diverted.

"Brother, can you tell me more about it? If it's like the Pineapple Phone, I don't think the profit will be that high, right?"

Xu Qingshan asked even though he knew the answer.

"Is such that."

Cai Wensheng said.

"I don't know if you know Lei Jun, the one who was recruited to Kingsoft by Qiu Bojun, but later failed to run Joyo.com."

"I know him. Didn't he go to Meizu to make mobile phones? The phone I'm using now is a Meizu smartphone."

Xu Qingshan said with a smile.

"Yes, but he and Huang Zhang didn't reach an agreement, so they broke up. Now he has formed a team and wants to start his own business. He wants to make mobile phones again. Just a few days ago, around January 1, he made an appointment with Tong Shihao from Qiming Venture Partners to meet at Pangu Seven Star Building. On the 3th, he made an appointment with Liu Qin from Morningstar Capital. The day before yesterday, he called me and asked me to go to Beijing next week for a detailed discussion. I happened to mention you to him. He is very interested in you and wants to meet you. I wonder if you have any ideas."

Cai Wensheng explained the whole story, and Xu Qingshan suddenly understood.

In fact, he also wanted to rely on Cai Wensheng to introduce him to Lei Jun, but Lei Jun took the initiative to come to him this time. If he knew him because of his achievements in scientific research, it would probably be better for him to come to Beijing directly.

The line passed by Cai Wensheng is probably the only possibility that Cai Wensheng mentioned.

"Of course, I also want to meet Mr. Lei."

Xu Qingshan said frankly.

If he had to say which entrepreneur he would most like to meet, Lei Jun would definitely be the first one.

It was not because of anything else, but mainly because Xu Qingshan really wanted to see with his own eyes when Lei Jun was at his lowest point, and whether he really only had the cold 40 billion in his card.

"That's easy. When I get to the capital, you can go with me to meet him."

Cai Wensheng smiled happily.

As a gangster-like big brother, he likes to facilitate meetings among friends.

The meaning of the meeting between Xu Qingshan and Lei Jun is even more different.

From the perspective of the business community, Xu Qingshan at least bears the mark of Cai Wensheng, whether it is the car Xu Qingshan is driving now or some of the resources in Beijing that Xu Qingshan uses.

Even including Wang Chuan, who is now serving Xu Qingshan.

These are all obvious marks of Cai Wensheng.

However, Xu Qingshan did not shy away from these things. He and Cai Wensheng did not meet very many times, but Cai Wensheng helped him a lot in starting his career.

Lei Jun is also considered a big brother-like figure in the current Internet world.

Although his current size is not as big as it was later.

But his name is now a reputation in the Internet entrepreneurship circle. As long as he starts, many people will respond and be willing to invest their own money.

At least this is the case every time Lei Jun starts a business.

In the first round of financing, he was able to attract a lot of brothers with just one phone call, either those who had done business with him before, or those who had invested in him when he was an angel investor.

But no matter what, in the non-company operations, Lei Jun always makes it easy for people to feel his charm and recognize him.

In Xu Qingshan's view, this is a kind of leadership.

Some people come out to be the big brother.

After hanging up the phone.

Xu Qingshan sat at his desk, his slender white fingers moving rhythmically on the desk. He was thinking about what he would talk about and what would happen when he met Lei Jun.

Seeing that he was lost in thought, Wang Wei didn't want to disturb him, so she had to wait until Xu Qingshan came to his senses and started fiddling with the small potted cactus that Jiang Huanxi had made on the table. Only then did she carefully take her own file and move it to Xu Qingshan's desk.

"teacher"

"Hmm? Xiao Wang, what's the matter?"

Xu Qingshan signaled to Wang Wei that he didn't need to be polite and just sit down and chat.

There were only two of them in the office of the Institute of Mathematics and Computer Science, and no outsiders, so they just talked about what they had to say. They had obviously been working together for quite some time, so why were they still so reserved?

"Teacher, this is the main problem, I think"

Wang Wei took a thick stack of materials and flipped through them page by page. Almost every few pages there would be some questions marked by her with a red pen.

In fact, Wang Wei’s interpretation of documentary materials is very good, and Xu Qingshan can also see that she has a solid foundation.

And judging from the way she thinks and approaches problems, her research sense is also quite good.

However, this part of the work did not seem to be assigned to her by me.

Xu Qingshan didn't care much about it. He just explained the problems to Wang Wei one by one.

Wang Wei kept nodding his head like a pile driver.

After a long time, at a speed much faster than Wang Wei had imagined, Xu Qingshan finished telling her these questions.

"Teacher, you are really amazing."

Wang Wei's reaction time was not that slow this time, or perhaps she had been accumulating strength for a long time. With her long straight black hair and a slightly paralyzed expression on her face, she gave Xu Qingshan a thumbs up.

"Okay, let's play by ourselves."

Xu Qingshan smiled politely, waved his hand, and let her study it herself.

only.

Now that he had solved the students' problems in a targeted manner, Xu Qingshan had some free time to start thinking about his basic ideas about the Riemann hypothesis.

But he suddenly raised his eyebrows.

"Xiao Wang, please bring me the information again."

"Oh, good."

Wang Wei was like a silly little goose. He had just sat down, and before he could even warm up his chair, he sat down in front of Xu Qingshan's desk in a stupid way.

"Let me see."

Xu Qingshan took the stack of documents again.

But this time he did not flip through the documents page by page as he did before. Instead, he shuffled the documents according to his memory when he was answering Wang Wei just now, and then spread them all out on the table.

His eyes were as sharp as an eagle's, scanning the documents as quickly as a scanner.

At the same time, Xu Qingshan also asked Wang Wei.

"Xiao Wang, what are you looking up this information for?"

Wang Wei was stunned for a moment, hesitated and spoke.

"I just think that the teacher has made a breakthrough in the twin prime conjecture, and the next step should be to work on the Riemann hypothesis, so I want to do some basic homework in advance, so that I won't be unable to keep up when the teacher needs help."

Wang Wei said honestly.

She cherished the opportunity in front of her very much, because as an outstanding student of Kyoto University, she knew very well that the upper limit of her research in Kyoto University was almost locked, but at this time, as a girl, her family did not support her to study abroad.

In her opinion, Xu Qingshan in front of her is her only chance to touch the forefront of the world and the field that interests her in China.

She also knew that her reaction time was much slower than Xiao Xue's.

Since there was no way to win the teacher's attention through cleverness, she had to work hard and prepare plans.

"good."

Xu Qingshan nodded.

Although he was chatting with Wang Wei, his hands were not idle.

Xu Qingshan quickly rearranged the documents on the table. He stacked some of the documents together and put them in one place, while for some, he put only one document in one place, and some places were obviously left empty for more documents.

But this desk still seems a little small.

Xu Qingshan simply took a box of magnetic stones, walked to the blackboard nearby, and tried to stick the documents on the blackboard.

It's only ok for one document, but once you stack them up, the magnet won't be strong enough. And after trying it a little, I found that the blackboard isn't big enough.

"To the window."

Xu Qingshan thought about it and looked around.

I might as well move my chair away and place the documents in the spacious space inside.

Wang Wei followed Xu Qingshan around quickly and lent a hand, but she didn't know what Xu Qingshan was going to do.

But it's normal for people who study mathematics to get a little crazy from time to time.

Wang Wei felt that Xu Qingshan's behavior was very normal.

"Xiao Wang, do you have any other information on the Riemann hypothesis?"

Xu Qingshan asked.

"Yes, I have prepared all the important information about the Riemann hypothesis over the years, and I have printed it out and put it away, but I am just familiarizing myself with that part first."

"Okay, move them all to my table."

Xu Qingshan waved his hand.

He continued to organize the documents on the ground, and found some chalks nearby and started writing directly on the floor.

Wang Wei poked his head out to see what Xu Qingshan was doing.

But I saw Xu Qingshan painting a tree.

However, it is not accurate to say that it is a tree. To be precise, it looks like a spindle-shaped mind map.

It’s just that not all the lines lead back to another end point, but instead diverge, so they are said to look like a tree.

"Well"

"Wow, wow, wow."

Xu Qingshan stood beside the table, looking at the thread of thought he had sorted out on the ground, and specific document contents kept emerging in his mind based on the thread of thought.

At the same time, he was flipping through the documents on the table with one hand.

Xu Qingshan kept looking at it, putting each document he had read into the place he had preset.

"Little Wang."

"Hey, teacher, I'm here."

Wang Wei, who had nothing to do after Xu Qingshan started to do strange things, had been waiting for Xu Qingshan's call.

Otherwise, she always felt like she had no sense of participation.

"Here, I'll write a few key points here. You can look at the keywords of these papers and put them into the corresponding categories. If there are multiple keywords in a paper, put them in this composite area. Do you understand?"

Xu Qingshan didn't recruit people just to let her stand and watch.

He wanted to compile a relatively complete clue to solve the Riemann hypothesis for himself.

The questions and ideas that Wang Wei had just raised gave him a moment of enlightenment, but he also clearly realized that the work Wang Wei had done was just touching the edge of the real solution to the Riemann hypothesis.

If you want to truly find the entrance to solving the Riemann hypothesis, you must be clear about all the details.

This information integration and aggregation operation is not easy.

Because even though all the documents here are included in the paper database and seem to have the certification and endorsement of the academic community, in fact, Xu Qingshan must constantly simulate, deduce, and screen to remove any directions that may mislead him about the truly correct ideas he is looking for.

This process is quite brain-burning.

Wang Wei, who was a little flustered nearby, secretly looked at Xu Qingshan and found that his head seemed to be steaming, and his forehead and neck were covered with beads of sweat, which made Wang Wei stunned for a moment.

After all, this is in a heated room.

Even if the door is not closed, some of the wind blowing from the corridor will still be blown into the house.

But doesn’t Xu Qingshan’s head look too hot now?

"Teacher, let me wipe your sweat off."

Wang Wei quickly took a tissue and came over to wipe Xu Qingshan's sweat, but Xu Qingshan waved his hand.

"Move faster and keep up with my pace. Just stuff the tissue behind my collar."

Xu Qingshan was still immersed in the process of organizing his thoughts.

This was also the first time that Wang Wei saw a top mathematician solving a problem on the spot in front of her, even if the operation was only at the thinking level.

But even so, Wang Wei felt that the tall young scholar in front of him was full of golden light.

It was more eye-catching than the golden Buddha statue she saw when she went to the mountains to worship Buddha as a child.

"This one won't work, and this one won't work either."

"Well, this is misleading, but it has some reference, so let's put it here."

"What the hell is this? Journal of Mechanical Mathematics? Why would someone publish a pure mathematics paper in a place like this?"

Xu Qingshan was mumbling something to himself, and he looked quite dazed.

Moreover, if he felt that a document was useless after thinking about it, he would just throw it behind him, and Wang Wei would quickly follow behind him to pick it up.

"Well, in this case, it should be about the same."

Xu Qingshan looked at the thread of thought on the ground in front of him, stroked his chin, and thought about what kind of literature he should look for to fill the gaps in the many places.

And after summarizing my current ideas, I want to get closer to the Riemann hypothesis and know where to find a breakthrough.

"Xiao Wang!"

The more passionate Xu Qingshan was, the louder his voice became.

"To!"

It turns out that if someone suddenly calls out to you loudly, you will answer subconsciously.

"Now, turn on the computer and start looking. I need to look at all the information about visualizing Riemann functions. What I just read is not enough. I need to add some more."

"Find more information on the analysis of extension operations. Pick out all the relevant information and show it to me."

"besides."

Xu Qingshan turned his back to Wang Wei and gave orders. The girl behind him was taking notes with her hands almost smoking.

However, Wang Wei was also beginning to get into the state.

"This is what you are."

A faint voice came from the door.

(End of this chapter)