May 4th, Youth Day.

It was the end of Labor Day, and countless Chengdu citizens who were out for fun were traffic jams on highways in various places and were preparing to go home.

Rongcheng East Station.

A high-speed train with a head of warhead drove smoothly along the railway tracks into platform No. 2, with the G2183 train number written on the side of the car.

"Hello, passengers, this high-speed train terminal, Rongcheng East Station has arrived. Please pack your luggage and personal belongings, and line up to get off the train in an orderly manner. Chengdu welcomes you." A gentle and polite female electronic synthesizer sound came from the internal radio terminal of the high-speed train, resounding throughout the train compartments.

The cabin door opened, and a passenger carrying luggage rushed out of the car like water, arrived at the No. 2 platform, and walked along the exit passage.

The front end of the first car of the G2183 high-speed train.

The carriage was empty, with no other passengers or flight attendants, only two passengers with extremely special identities sat in the A1 and A2 special seats.

In a green and comfortable seat, Zuo Xue sat in a soft and comfortable seat, holding a mathematical book "Introduction to Number Theory" written by *** in her hand. Her eyes were gem-like, and her mathematical formulas written on paper pages were clear and clean.

She wore a clean blue mask on her face and a green military cap inlaid with the August 1st military emblem. Her long black hair like a waterfall is tied into a standard bun style, and her whole body exudes a unique beauty that combines academic and coolness.

The beauty of military researchers alone!

"Xiaoxue, we're here, it's time to get off the bus."

Professor Su Rui, who was sitting in the A2 special seat, sat up straight when he heard the broadcast from the radio, picked up his glasses from the surface of the seat table with his right hand, turned his head to look at Zuo Xue, who had not yet moved, smiled, reached out and patted Zuo Xue on the shoulder, reminding him.

"Sorry, tutor, I didn't hear the radio, so I asked you to call me." Zuo Xue, who was interrupted from studying, quickly came back to her senses, closed her hands and turned halfway into the "Introduction to Number Theory", and said embarrassedly.

Su Rui shook his head, showed a kind look on his face, and looked at the introduction to the number theory in Zuo Xue's arms, and said curiously: "It's okay, I found that you like to read mathematical works recently, what's going on?"

Introduction to Number Theory, written by the famous mathematician ***, is a work that mainly studies number theory. It has rich and exciting content and can be called a classic.

"Mathematics is the foundation of all sciences. I have recently experienced bottlenecks in my research on fluid mechanics and aerodynamics. I hope to improve myself from a mathematical perspective and complement each other." Zuo Xue showed respect on her face and expressed her inner thoughts.

The words are light and agile, like a trickle of stream, warm and mellow into the heart.

Mathematics, the foundation of all science.

It does not belong to natural science, but it promotes the development of natural science from the most fundamental level behind it.

After this period of in-depth research on the Z-1 fourth-generation and Z-2 fifth-generation aircraft solutions, Zuo Xue gradually felt his own shortcomings and touched the bottleneck in the two main research areas of fluid mechanics and aerodynamics.

What does it mean to touch a bottleneck?

In these two main research areas, she can no longer move forward.

Yes, it is impossible to move forward, which is like a bolt from the blue for a scientific researcher.

Given this situation, Zuo Xue was not panicked. She temporarily put down her research work in two fields, calmed down, and after thinking for a few years, she finally pointed her finger at mathematics.

She touched the bottleneck not because she had reached the end of her talent, but because of insufficient accumulation of basic knowledge, which made her unable to continue to move forward due to this aspect.

For fluid mechanics and aerodynamics, the core reason for insufficient accumulation of basic knowledge lies in another most important basic discipline - mathematics.

In other words, the master's level of mathematics can no longer meet Zuo Xue's needs, and she urgently needs to improve her math level.

And this is precisely why Zuo Xue strives to ate modern mathematical works and study mathematics.

"You have touched the bottleneck of fluid mechanics and aerodynamics?" When Su Rui heard Zuo Xue's words, he was stunned for a moment, his face was weird, a little confused, and his eyes were full of incredible expressions.

incredible!

Su Rui couldn't believe what she heard.

As a master's student in engineering, Zuo Xue actually touched the bottleneck of fluid mechanics and aerodynamics!

This sentence has two potential meanings - either her talent has come to an end, or her research depth is beyond imagination.

With Zuo Xue's extremely excellent scientific research talent, it is not difficult to judge that the situation belongs to the latter.

"Yes." Zuo Xue nodded and made sure, and asked back, "What's wrong? Is there any problem? Mentor."

"It's nothing, let's get off the bus first and get to the 611th place." Looking at Zuo Xue holding the introduction to the number theory, Su Rui felt his scalp numbness. He took a deep breath, forcing himself to suppress his inner emotions, and a smile appeared on his face, and said slowly.

I haven't taken Zuo Xue for a long time. This time I went to Rongcheng to participate in the joint stealth fighter model review meeting established by AVIC and Chengfei. Su Rui was a little scared by this girl.

When touching bottlenecks in fluid mechanics and aerodynamics, one needs to improve oneself through mathematics. Once the mathematical level of Zuo Xue is improved and she fully utilizes her research talent, what kind of light will it shine in the future?

No one knows.

Su Rui also didn't know that Zuo Xue's potential was far higher than he thought.

But he knew one thing that he had to stand in the last shift and give Zuo Xue, who had a very talented scientific research, the best of his ability.

Without asking for returns or conditions, I just hope that Zuo Xue, a seedling with infinite potential, will grow into a towering tree, support the sky of AVIC, and become the mainstay of the field of national defense scientific research.

I am old and my future belongs to young people.

As a ***er, Su Rui is willing to burn his last ray of flame for this land and this country, and is willing to provide sufficient nutrients and growth space for seedlings.

Once upon a time, Su Rui, who was a classmate of ** and had limited talent, had to go to Chengfei to do research on the DSI air intake in the field of third-generation aircraft after graduating from Xi'an University of Technology.

When the No. 10 Project was over, the J-10 was in its first flight and achieved success. Su Rui transferred to the National University of Defense Technology to serve as a full professor. He could only teach and do some research on topics that were not painful and could make use of his remaining energy.

"Okay, mentor."

Seeing the instructor Su Rui deliberately opened the topic, Zuo Xue smiled slightly, did not ask questions, put away the introduction to the number theory, and sorted out his personal luggage and personal belongings.

Soon, Zuo Xue packed her luggage, carried a backpack with a laptop on her back, got up and left the A1 special seat, and followed her instructor Su Rui to leave the first car for the two of them to ride.

Outside the cabin door of the first car were two soldiers wearing sky blue air force uniforms.
Chapter completed!