Time flies.

In the blink of an eye, three days have passed.

Chengdu, the top international airport in the southwest region - Shuangliu Airport.

As the largest international top airport in the southwest region, Shuangliu Airport, with an average daily passenger throughput of more than 100,000 data, is in the busiest state every moment.

Flights or planes affiliated to different airlines are continuous like endless streams, rising and falling, magnificent and magnificent.

Dragging his suitcase, holding a ticket, and wearing a simple light blue shirt and shorts, Zhou Hai stood in the spectacular and atmospheric hall of Terminal 2, with a full face and a faint smile like a spring breeze.

His eyes were full of consciousness, and he was quietly waiting for the ticket check.

Destination, capital!

In these three days, Zhou Hai lived a happy and beautiful life.

On the first day of getting the school bonus, Zhou Hai went to the vegetable market to buy a total of 30 kilograms of beef, which cost more than 900 yuan, and directly ate a nutritious and delicious super beef meal.

Then, Zhou Hai's recipe not only added beef, pork, chicken and fish, but also vegetables and fruits containing various vitamins and nutrients to fully supplement the body's needs.

Life is comfortable and comfortable.

Yesterday I filled out the college entrance examination application, the advance batch, the first choice of Air Force Aviation University, the second choice of Air Force Company Navy Ship Academy, and the remaining four volunteer columns were not filled in.

Today, Zhou Hai received a 100,000 yuan bonus from the Laocheng District Education Bureau.

Have money in your hands and have a strong back.

Zhou Hai did not hesitate to abandon his original plan to make a regular train. With a wave of his hand, he bought an economy class ticket from China Southern Airlines to the capital, and spent 1,860 yuan.

1,860 yuan is equivalent to 60 kilograms of beef.

To be honest, after buying the air ticket, Zhou Hai's heart ached a little.

Considering that this was his first time flying, Zhou Hai's pain disappeared.

Zhou Hai, who was quietly standing behind the team and ready, was already looking forward to it.

"Zhou Hai, you didn't tell me in advance if you left?" At this moment, a familiar voice suddenly came from behind, with clear and resentful words.

Hearing this, Zhou Hai turned around, smiled like a spring breeze, and looked at Zuo Xue, who was as tall as an orchid in front of him: "I said that, I sent you a text message three hours ago, but I know you are very busy and didn't disturb me."

A light white dress, white women's shoes, a pretty Korean bun, with fluffy hair, a little bit on the side face, and the exquisite face painted with a round of light makeup, perfectly setting off your beauty.

"Hey, this girl is so beautiful, this boy is lucky."

A middle-aged woman queuing up to check tickets next to her was stunned for a moment, looking at Zuo Xue in a light white dress.

"You know, I will come here too when I'm busy." Zuo Xue's face showed a shallow smile, her eyes with a hint of agility, clear and bright.

Zhou Hai smiled and shook his head, looked at Zuo Xue in front of him, and whispered: "Thank you, the time is coming, it's time for me to leave."

After the words were finished, he was about to turn around to check the ticket.

It was not too early, and there were only a few minutes left before the last ticket checkout before the flight took off.

"Don't you be hugging before leaving? I like to be more romantic." Just as Zhou Hai was about to turn around and leave, Zuo Xue stared at her eyes and shouted softly.

Zhou Hai's body stopped, paused for a few seconds, turned around, and looked at Zuo Xue with a smile on his face.

"Then, be more romantic." After taking a deep breath, Zhou Hai smiled slightly and walked towards Zuo Xue.

Zuo Xue's smile did not diminish. The two of them opened their hands gently and put each other in their arms.

Hug, warmth.

The romance before parting belongs to the romance between friends.

After a gentle hug, Zuo Xue's heart trembled, her face forced a little and she smiled, and she waved goodbye: "Be careful, Zhou Hai."

"Goodbye, Zuo Xue, contact us in the future." Zhou Hai showed a free and easy intention, waved his hand, turned around and headed towards the ticket gate.

Check tickets, boarding.

Watching each other, farewell.

For Zuo Xue, it seems that he is the only one left in the huge terminal.

"I wish you good health."

Looking quietly at Zhou Hai's gradually moving away from him, Zuo Xue, who was standing there, murmured softly.

Zhou Hai left the terminal building without any speed, entered the airport along the boarding gate, and boarded the booking flight.

This flight is an A330-300 medium- and long-range wide-body passenger plane with China Southern Airlines number MU3578.

"Sing!"

Not long after, with two Puhui PW4168 high-passage ratio aviation turbofan engines, a roar sound echoed through the sky. The flight, which had obtained the permission to take off of the tower, slowly glided under the control of two chief and deputy civil aviation pilots, drove into the main runway of the airport.

High-performance wear-resistant tires roll at high speed and have intimate contact with the main runway of the airport. As the power output from the two aeronautical turbofan engines becomes higher and higher, the take-off speed of the entire flight continues to increase.

"Buzz!"

As the fuselage slight bumps, the A330-300 medium- and long-range wide-body passenger plane dressed in red heads and white bodies jumped gently like a noble and proud white swan, breaking away from the constraints of the main runway of the ground airport and pointing directly to the blue sky in the distance.

"It feels, average."

After staying in economy class, sitting by the window, Zhou Hai was slightly disappointed after experiencing the entire process of taking off by the civil aviation passenger plane.

Slow, steady, slightly bumpy, completely without the feeling I imagined.

If the engine can operate at full load and output power, the passenger plane takes off at high speed, and then climbs upward at a high elevation angle, or even flips backward, the ticket price will definitely be great.

Of course, Zhou Hai knew that his crazy ideas would not be realized.

If such a situation really happens and there is no cover for aircraft failure or other reasons, the captain and deputy captain will probably be flooded by passenger complaints and leaders' saliva. Laid-off and revocation of driving permits are the lightest punishments.

Zhou Hai threw away some crazy thoughts in his mind and looked around. A passenger was either chatting or sleeping. There were also a few people who looked pale and seemed to vomit. There were three young men who were resting with their eyes closed, one man and one woman.

After taking a casual look, Zhou Hai withdrew his gaze, took out the books he carried with him, and read them silently.

"Basics of Parallel Programming of Computational Aerodynamics" is one of the advanced books in the field of aerodynamics. This book mainly explains the aspects of - starting from basic assumptions, deducing computational aerodynamics in more detail, and the equation form and solution process suitable for programming in curve coordinate systems.

A brief summary, as the name suggests, uses mathematics to carry out in-depth and detailed calculations of aerodynamics and export them programmatically.

The author of this book is Liu Wei, a senior professor of aerodynamics, published by National Defense Industry Press.
Chapter completed!