Soon, someone picked up a small hairpin and asked hesitantly, "Boss, how much is this?" ”

"It's cheap, this one is two cents a piece, and five cents is three."

"Then I want three."

With the people who started it, gradually, there were more people asking for the price, and the stall owner was collecting the money, and the smile on his face couldn't be controlled at all.

Su Aimin stood not far away, looked at the scene, and returned home thoughtfully.

Qin Ying finished class and returned home, and what she saw was Su Aimin sitting on the sofa with a pensive expression.

"What do you want?" Qin Ying wondered.

"A-Ying, do you know what I saw today?" Su Aimin looked at her and asked.

"What do you see?" Qin Ying smiled and said, "It's still mysterious." ”

"I see people setting up stalls and doing small business." Su Aimin's tone was excited.

Qin Ying's eyes widened, "Really? ”

"Of course it's true." Su Aimin told her vividly, "On my way to night school, everyone was generously placed on the edge of the park, and I watched uniformed passers-by, and I didn't care. ”

"In other words, is it really possible to do small business openly now?" Qin Ying's voice was surprised, and he still didn't dare to believe it, but after holding back his grievances for a long time, he suddenly let go again, and it was normal not to believe it.

"Yes!" Su Aimin's voice was firm, "I'll just say that my previous idea was right, and now I can buy and sell freely." ”

"I have to think about what I can do." Su Aimin has been pondering this matter since he came back, "My connections before are still there, and this time, I want to make something big." ”

The more he spoke, the more excited he became, as if he had seen a large amount of money waving to him.

Qin Ying was a little funny, "Even if that's the case, you have to be careful, I have no objection to you doing business, you have to be careful in everything, you have to have a degree, and if you find something wrong, stop it in time." ”

"Don't worry, I know it all." Although Su Aimin has thousands of plans to make money in his heart, he will not act rashly, he has to consider all aspects of the situation clearly.

These earth-shaking changes outside, Su Qingyun in Mukden is still completely unaware, her eyes are firmly fixed on the sky, today is a good weather, high visibility, no low clouds and crosswinds, today is also the last finalized test flight of the J-8, as long as everything goes well, the J-8 can be officially designed and finalized.

Finalized test flight is also called verification test flight or qualification test flight. In order to speed up the test flight, several prototypes are usually put into test flights. The finalized test flight is mainly to test whether the aircraft meets the tactical, technical indicators and use standards, and provides a basis for the model finalization and production.

In the finalized test flight, the adaptability of the aircraft in complex and extreme weather is also tested, such as high temperature, high cold, high humidity, large crosswinds, plateaus, etc. Military aircraft also need to increase test flights in the complex electronic environment and combat effectiveness.

Only when the final test flight is passed, can the state issue a "birth permit" to the new aircraft and approve its mass production.

Therefore, this test flight is very important, and it is related to whether their efforts for so long can draw a successful conclusion.

All the researchers are in place, just for this moment.

When the J-8 went through all the test flight tests in the sky, landed on the ground and glided slowly, everyone looked at the perfect arc in the sky and the aircraft getting closer and closer, listening to the test pilot's report, they were a little incredulous.

No one spoke, the scene was silent, and it took a long time for someone to ask uncertainly, "We succeeded?" ”

"It worked!"

"It really worked!"

"There is nothing wrong with the J-8!"

“……”

His question attracted many people to answer loudly, and many of them were choked up.

"Great, it's finally done, and the design is ready to be finalized!" Chief Master Gu muttered, there was no excitement from others, but the twitching muscles of his face could see the huge unrest in his heart.

Everyone's eyes are red, faintly there are tears flickering, J-8 from the first flight in 1969 successful, to now, almost ten years, poured into the efforts of countless people, to this day, can finally be designed and finalized.

In the face of these countless difficulties and obstacles, no one complained of being tired, and no one shed a single tear, but now, at the moment of finally succeeding, everyone shed tears, they felt extremely proud and proud as if they were watching their children finally soar into the blue sky, no matter how much honor and achievement can not compare to this moment.

Su Qingyun also burst into tears, at this moment, she can be regarded as witnessing history.

"Xiao Su, thank you." Chief Gu suddenly turned his head to her and said, "If it weren't for your design plan, our use of composite materials would definitely not have progressed so quickly, and these are all your credits." ”

"Chief Master, this is everyone's credit." Su Qingyun smiled faintly.

She looked at the majestic J-8 in front of her, the J-8 in the previous life was designed and finalized in 1979, and now it is almost a year ahead of schedule, and the use of composite materials is also more than the original design scheme, and the area is larger, which also greatly improves the performance of the J-8, which is different from the previous life.

Su Qingyun thought, maybe the significance of God letting her come to this era lies in this, she can bring the knowledge and research of later generations to this era, and help this developing and building country to get better and better.

Maybe she is not a huge force alone, but with the joint efforts of these experts and researchers, she only needs to reveal a little, which is enough to promote the development of these scientific researches.

This moment, which is destined to be remembered by history, countless emotions stirred in their hearts, and behind them, someone took a picture to freeze this picture.

The news of the J-8 design finalization is very express, after the big leaders know, they are happy, the Third Plenary Session of the 11th Central Committee has just been held, the country wants to vigorously develop, and the military force is certainly no exception, and the news of the J-8 design is undoubtedly a shot in the arm to encourage the people.

Su Qingyun's name also entered the ears of the big leader again.

The big leader looked at Su Qingyun's series of information and movements, his smile gradually expanded, and finally, he closed the information and said to the people around him: "This child can be born in my country, and it is also the luck of our country." ”

The people around her also smiled: "She is only nineteen years old this year, she is still so young, her future will definitely have countless possibilities, which is indeed a blessing for us Huaguo." ”

Those people abroad said that they did not have truly creative and talented young talents in China, but the appearance of Su Qingyun slapped them in the face.