The military-industrial scientific research system of the academic master.

At this time in 1999, the third major railway speed increase had not yet begun. It often took 40 hours or more to take a train from a slightly farther place to BJ.

As for online...

It’s so funny that 128K dedicated line network makes video calls. Whoever uses it will know.

Therefore, interviews can only be scheduled on the weekend of this week in a face-to-face format.

In addition to Chang Haonan, Yao Mengna will also be with him.

On the one hand, it is a simple record, and on the other hand, it is also considered that if there are multiple students who really meet the requirements of the laboratory, then the latter will also have a quota for recruiting master's students.

As for Liu Fangping and Lei Zhixing...

They are currently on a business trip to the Hudong Shipyard, so they unfortunately missed this interview.

But it’s not a big problem. There’s still the time after the new year——

According to Chang Haonan's experience in his previous life, students who take the postgraduate entrance examination to study for a master's degree will in many cases develop better than those who take the postgraduate entrance examination.

This may be because they had to review mathematics and professional core courses again during the preparation period for the postgraduate entrance examination, so their foundation was stronger.

In short, on Saturday morning, Chang Haonan and Yao Mengna arrived early in a classroom specially prepared for them by Tang Lintian——

On the one hand, the computing center is now overwhelmed and cannot find any spare room to do this kind of thing.

On the other hand, until the new laboratory located outside the North Fifth Ring Road is built, the Torch Laboratory currently does not have the conditions to completely physically isolate classified projects from non-confidential projects.

So unless necessary, it’s better to reduce the flow of people there as much as possible.

"Professor Chang, to be honest, I'm a little nervous."

While waiting for the students to come over, Yao Mengna handed the breakfast she bought to Chang Haonan and said.

"You are interviewing others, but others are not interviewing you. What is there to be nervous about?"

Chang Haonan took a bite of the golden and crispy dough sticks and asked with a smile.

"Oh...that's why I'm so nervous..."

Yao Mengna sighed softly:

"I'm used to being interviewed, but this is my first time meeting someone, and I didn't even think about what questions to ask."

Although the "examiner" for this interview is Chang Haonan, Yao Mengna certainly can't just say soy sauce.

Chang Haonan thought it seemed right, so he gave an idea:

"Think about what you were asked during your postgraduate interview, and just ask it as it is."

"It's been so long ago... It happened six years ago. How can I still remember it so clearly..."

Yao Mengna shook her head, and then looked at Chang Haonan:

"Speaking of Professor Chang, you...it was only three years ago when you were interviewed. You should still have some impressions. Why don't you tell me about it and give me some advice?"

Although she has recognized the reality, Yao Mengna still has a rather magical feeling when she thinks that her junior brother, who is three years younger than her, has now become the head of the laboratory and a second-level professor.

"I……"

Chang Haonan suddenly paused while drinking soy milk:

"My situation is different, there is no reference value..."

When Chang Haonan was interviewed by the Institute of Insurance, he was not asked any regular questions. Instead, he went up to give a lecture to several big guys sitting below, and then passed...

……

Soon, it was time for the interview appointment.

The first person to walk into the classroom was the student from Jinghang who was ranked number one in his major.

His appearance is unremarkable, and he even feels a bit introverted.

"Hello, teachers. My name is Li Yabo. I am a senior student in the Aircraft Department of the School of Aeronautical Science and Engineering. My average score in professional courses is 93.7, ranking first in my major. When I was a junior, I assisted Professor Li Guang to complete a project on small straight planes. Research on the structural design of wing drones and published a paper as the first author..."

How else to say that people should not be judged by their appearance.

Although he looked a little timid when he first came in, the young man spoke very fluently and looked as usual. Apart from his tightly clenched fists, there was no other trace of nervousness at all...

"Why did you choose the aircraft major during the college entrance examination?"

Chang Haonan made a surprise attack and didn't ask about the undergraduate level - in fact, there was nothing to ask. As a student of this school, just ask Tang Lintian for all the information.

“When I first started in the second half of my senior year of high school, I saw reports on the joint exercises of the navy, army and air force in the southeast. I felt that our country’s equipment was too backward compared with foreign countries, so I wanted to build an airplane!”

This answer is definitely not a standard answer.

But it is very much in line with Chang Haonan's wishes.

Because the reason why he decided to design a fighter jet in Liu Hongbo's class was because he received the same stimulation.

"Then...why do you want to study in my new laboratory?"

The second question is relatively routine.

If you have made perfect preparations, there will even be standard answers.

For example, I have read xxx books and xxx papers, and I am very interested in your research direction.

But this Li Yabo is obviously an unconventional person.

He scratched his head and showed a somewhat embarrassed expression:

"Because when I was a freshman, I heard more than one teacher tell you the legend. I didn't believe it at first, but then I found out that the textbook for the course "Principles and Methods of Numerical Simulation" was written by you, and I thought it was It's a bit amazing. Just after I got the postgraduate placement, I saw that you stayed at the school to teach, so I wanted to feel how powerful you are..."

After hearing this answer, Yao Mengna almost lost her composure, and Chang Haonan next to her also smiled helplessly.

For the first question just now, it is possible that the other party saw what he said when he received the May 4th Medal and liked him, so this answer must be considered more sincere.

"Okay... I think you will see it."

Yao Mengna nodded beside her, and then asked:

"When you introduced yourself just now, you mentioned that you published a paper during your undergraduate period. It should be the one attached to your previous letter?"

Li Yabo nodded.

"How do you solve the aeroelastic instability problem of large aspect ratio straight wings during numerical calculations?"

Hearing this question, Chang Haonan couldn't help turning his head and glanced at Yao Mengna——

This was the first problem he helped each other solve after the two met.

It involves shipping 7-200A, which is now a project to replace the new wing of the MA-60.

Chang Haonan also started from that project, which really made Du Yishan see the infinite possibilities in him, so he was chartered to join the August 3rd Project.

When Yao Mengna asks this question now, it seems that she has a deep memory of what happened back then.

And Li Yabo also gave the same answer as Chang Haonan:

"Using the dipole grid method, the large aspect ratio straight wing can be structurally analyzed as a beam wing..."

Yao Mengna's eyes were filled with nostalgia, and she turned her head and glanced at Chang Haonan.

Then their eyes met for a moment.

A moment later, he looked back to the front at the same time.

Fortunately, Li Yabo was still explaining his method at this time and did not find anything strange.

"How did you come up with this idea?"

Yao Mengna asked again.

"Because I remember Teacher Liu Hongbo mentioned this method when he was teaching us..."

Li Yabo was honest and did not say that he came up with it independently.

Obviously, he is standing on the shoulders of those who came before him.

As for Chang Haonan, it happens to be that shoulder...

Originally, it was almost time for the interview to reach this point, but Yao Mengna said again:

"If, I mean, if you don't become Professor Chang's student, would you like to study under the name of another teacher in the same laboratory?"

Li Yabo's face flashed with confusion for a moment, but in the end he gave a positive answer.

At this time, the timer next to him had already made a ticking sound that the countdown was about to end, so Chang Haonan quickly interrupted Yao Mengna, who seemed to still have something to say:

"Okay, the interview will end here. Go back and wait for news. Within a week, we will contact your counselor and inform you of the results."