Chapter 213 I Have Never Been so Nervous when I Participated in IMO

Thinking of this, Yue Jiafeng asked:

"Teacher Ning, why do you have the idea of ​​studying quantum computers?"

"Academician Yue, although we can continue to improve the calculation accuracy of solving the Navier-Stokes equations if we can use a large amount of supercomputing power, due to the limitations of supercomputing principles, the calculation speed of supercomputing is still There is an upper limit. If you want to break through this upper limit, you must fundamentally change the logic of calculation."

Ning Chen knew that only through quantum computing could it be possible to obtain the final accurate solution to the Navier-Stokes equation.

After hearing Ning Chen's thoughts, Yue Jiafeng also seemed a little confused.

Speaking of which, Yue Jiafeng also wants to do a big project, but thinking about the risks of this project, Yue Jiafeng still can't help but feel scrupulous.

Yue Jiafeng did not immediately express his position on Ning Chen's proposal. He thought about it and said:

"Teacher Ning, I can't give you an answer on this matter right away. So, when you have a mature plan in the future, we will make a specific decision after careful evaluation."

"Okay, Academician Yue, we will study this matter later."

During the past few days at the Chinese Academy of Sciences, Ning Chen and experts continued to confirm some details of using supercomputing to calculate the Navier-Stokes equations, as well as plans for application directions.

The first applied research direction was decided to focus on the field of aircraft.

Using accurate solutions to the Navier-Stokes equations, the shape and size of the aircraft's wings can be continued to be optimized so that the aircraft can generate sufficient lift under various conditions.

This can also be linked with the previous new steel materials to improve the performance of an aircraft from two different angles.

After completing the layout of the algorithm, all that is left is to wait for the final calculation results to be released.

Because this time it involves the calculation of actual problems, the algorithm will be more complex than before, and the calculation will take longer.

Ning Chen did not stay at the Chinese Academy of Sciences forever and returned to Shengzhou, preparing to learn various knowledge about quantum computers.

"It's a pity that there is still too little information on quantum computers on the market, and there are very limited things for reference." Ning Chenxin said.

Two years ago, D-Wave launched the world’s first commercial quantum computer.

Although this is a commercial computer in name, its functions are actually very limited and can only perform calculations under certain circumstances.

Ning Chen thought about whether to use the system's energy exchange function to directly exchange some quantum computer technology, but Ning Chen soon gave up such an idea.

Not to mention how many energy points it would cost to directly redeem a complete set of technologies.

Even if you just exchange some fragmented technologies, it will definitely not be enough without hundreds or thousands of energy points.

Thinking of this, Ning Chen thought that it would be better to let Xiaozhi help him search for some relevant papers and materials, and then study it himself.

Fortunately, Xiaozhi's intelligent search ability is now very strong. Not only did he help Ning Chen search for all the papers related to quantum computer technology on the paper website, he even helped Ning Chen restore the ones on the market through some limited information. The quantum computer model allows Ning Chen to have more materials for research.

…

On this day, Ning Chen received a message from Song Xiyun.

Song Xiyun said that Shengzhou University had set an interview time with her, and she would come to Shengzhou for the interview in a few days.

After learning the news, Ning Chen also seemed very happy and said that he would go to the airport to pick up Song Xiyun.

Since Song Xiyun came to Shengzhou by herself this time, Song Xiyun did not directly refuse Ning Chen's invitation to pick her up. She just told Ning Chen that if she didn't have time, it would be okay to take a taxi there.

Ning Chen didn't have any teaching tasks now, so he still had a lot of free time. Before Song Xiyun got off the plane, he arrived at Shengzhou International Airport and was waiting for Song Xiyun at the exit.

The flight Song Xiyun took arrived at Shengzhou International Airport on time. After picking up her luggage, Song Xiyun saw Ning Chen waiting for her at the exit.

"Ning Chen, I'm coming to Shengzhou again."

This time when Song Xiyun came to Shengzhou, her feeling was completely different from before, because this was probably where she would work in the future.

"Yes, Song Xiyun, it's been two years since you last came to Shengzhou. Come on, give me the suitcase."

After taking Song Xiyun's suitcase, the two started chatting while walking.

Today, Song Xiyun appears more mature and intellectual, perhaps because she is preparing for the interview, which makes her dress more like a teacher.

Taking Song Xiyun to the parking lot, Song Xiyun saw Ning Chen's black Passat.

"Ning Chen, did you drive here today?"

"Yeah, I've been buying this car for a while. Come and get in."

Song Xiyun also just found out that Ning Chen had bought a car, but Song Xiyun was not as worried about Ning Chen's driving skills as others, so she sat directly in the passenger seat and put on her seat belt.

By Ning Chen's side, Song Xiyun never felt that there was anything Ning Chen couldn't do, and she was naturally very relieved about Ning Chen.

After the vehicle started, Ning Chen drove the car while chatting with Song Xiyun about the interview.

"Ning Chen, when you were interviewed at the school, what questions did the school ask you?"

After hearing Song Xiyun's question, Ning Chen replied helplessly:

"Well... at that time our dean talked to me about staying in school and told me about the conditions that the school could offer. After listening to it, I thought it was okay, and then I signed a contract with the school."

"Wait a minute... just talked about these things with you? Didn't you ask some specific questions?"

"That's not true, but maybe my stay in school process is a little more special. Others should also have normal interviews."

Ning Chen remembered that when Liu Xu was talking to him about this, he wished that Ning Chen had signed the contract directly, so he didn't even bother arranging interviews.

After all, with Ning Chen's ability and scientific research results, even Shuimu and Yan University would be rushing for it, and Shengzhou University would not waste time holding another interview.

"Yeah, that's right. For someone like you, the school will definitely accept you without taking the exam. I really envy you. It would be great if I could also interview."

Thinking of the interview, Song Xiyun couldn't help but feel a little nervous.

Although Song Xiyun is still very confident in her abilities, Song Xiyun is also worried about some emergencies during the interview process. After all, if this interview fails, Song Xiyun may not work in Shengzhou.

"Song Xiyun, you don't need to be nervous. Just perform normally when the time comes. You are a PhD student at Yanda, and you are considered the best at Yanda. There is really nothing to worry about."

"Ning Chen, hearing you say that makes me feel better. Hey, I didn't seem so nervous when I participated in IMO before."

IMO is a truly world-class mathematics competition. Even Ning Chen has never represented China in such a competition.

Of course, the written test questions were completely different from the interviews. Song Xiyun felt nervous, which was a relatively normal reaction.

The car stopped smoothly outside Ningchen's community. Ningchen and Song Xiyun first put the suitcase back home, and then took Song Xiyun to have a meal nearby.

"Song Xiyun, after the interview is over tomorrow, I will also show you my cooking skills."

In order to relieve Song Xiyun's nervousness, Ning Chen took the initiative to suggest.

"Really? Then I have to behave well tomorrow."

With such motivation, Song Xiyun was not so nervous. After all, according to Song Xiyun's ability, passing the interview was a certainty.

After dinner, the two returned to Ning Chen's house. Ning Chen vacated the master bedroom for Song Xiyun and did not disturb Song Xiyun anymore, so that Song Xiyun could concentrate on preparing for the interview, and then rest early at night so that she could be able to work the next day. In better shape.

Early the next morning, after the two packed up, they went to the school cafeteria to have a meal together, and then headed to the interview location.

"Song Xiyun, this is where you will be having an interview later. Then you can go up by yourself. It won't be good if I go up with you."

Although Ning Chen and Yang Lianhua had recommended Song Xiyun before, Ning Chen also knew how to avoid suspicion. It would be inappropriate if he showed up during the interview.

"I understand, then you should do your work first, and I will contact you after the interview is over."

After watching Song Xiyun walk into the building, Ning Chen did not stay and wait. Instead, he came to his laboratory and studied the paper.

Song Xiyun's interview time was faster than Ning Chen expected. Only an hour later, Song Xiyun called Ning Chen.

"Ning Chen, my interview is over!"

"Well, how do you feel?"

"I feel pretty good. I answered all the questions I asked. It seems like they are very satisfied with me."

This result was also within Ning Chen's expectation. As long as nothing unexpected happened, Song Xiyun would most likely be able to pass the interview at Shengzhou University.

"Okay, then I'll go find you."

After meeting Song Xiyun, Ning Chen really felt that Song Xiyun's mood relaxed.

"Song Xiyun, didn't the school directly sign a contract with you?" Ning Chen asked with a smile.

"How is that possible? You have to think about it carefully. But during the interview, they talked to me about the salary issue and asked me how long I could stay in Shengzhou. They said they should get back to me in the next two days. The result of the interview is here.”

Song Xiyun will stay in Shengzhou for another two days, so before Song Xiyun leaves Shengzhou, the final result can be known.

"Well, now that the interview is over, let's not think about these issues for now. Let's have a meal outside at noon, then we'll go shopping for food in the afternoon, and I'll cook for you in the evening as agreed yesterday."

After his rebirth, except for cooking when he went home during the New Year, Ning Chen really never cooked.