The ups and downs of life in the Siheyuan

The old general finished his speech and the scene became a little quiet.

At first one person applauded, and then the whole audience followed suit.

However, compared to others, the applause was still much smaller. It seemed that those present today were not convinced.

Soon, everyone was guided to visit the engine and airflow disturber.

The person responsible for explaining is the test pilot at the base.

When they saw the control module, everyone asked about it one after another, and the scene became very lively.

Li Yuan has followed several leaders to a small conference room.

"Comrade Li Yuan, thank you for your contribution to national defense construction. In addition to the expenses for the three projects, this 50 yuan is an additional incentive fund.

I hope your laboratory will soon produce better equipment, especially the flight control system, which will add another pair of wings to our aircraft."

After everyone sat down, General Tan was the first to speak.

The other leaders watched and listened happily.

Leader Xu, the superior of the laboratory, was happy. Since the last meeting, his superiors had reduced investment in the 621 National Key Laboratory, and he was anxious.

Fortunately, the laboratory has obtained three projects from the military, which allows the laboratory to continue research for the time being.

What surprised him was that Li Yuan's casual actions could have such a big impact.

When he first heard that representative Tong quoted a price of only 1 yuan, he actually disagreed and thought it was just some partial improvements.

Unexpectedly, Li Yuan actually improved the performance of the turbojet-6 by more than three times.

This time the military was very generous and directly awarded 50 yuan.

Leader Xu kept smiling as he watched Li Yuan calmly answer the leaders' questions.

"Dear leaders, the relevant information has been submitted, but can we be responsible for the manufacturing of some chips?

The idea is to earn some scientific research funds so that we can continue to conduct semiconductor research."

After hearing Li Yuan's words, General Tan couldn't bear it anymore.

“Dear leaders, everyone has seen the strength of Laboratory 621, so I appeal to increase some scientific research funding appropriately.

The National Semiconductor Laboratory has to earn its own experimental funds. This is so funny.

I don’t want to disparage other research institutions, but from the perspective of output, Li Yuan and others should not be so humble.

Don't forget, the research content of this laboratory is something that even America is afraid of.

At the beginning, we did not hesitate to use precision machine tool technology in exchange for us disbanding the Huaqing Laboratory and sending out bastards to watch over Huaqing.

Therefore, I once again appeal to everyone to strengthen financial support for the 621 Laboratory."

The leader in the center pondered for a moment and said:

“Normally, since the key investment projects have been determined at the beginning, they cannot be changed at will in the next few years.

However, the research direction of Laboratory 621 is very consistent with the military, and the situation is quite special.

This can be discussed.

General Tan, I remember your words. I will make suggestions at meetings when I get the chance.”

"I believe you!" General Tan nodded.

"Xiao Li, please report to the leaders on the research status of the flight control system."

Leader Xu is extremely optimistic about the development ideas of this project and wants to add weight to the laboratory.

"OK.

The first approach our lab came up with was to use a microcontroller.

It means that the computing units, storage units and interface units are all integrated into one chip.

After analysis, I feel that this chip is too large. Heat dissipation will be a big problem, and at the same time, the area is too large and it is easy to fail.

Therefore, we decompose the flight control system computing control unit into separate units such as CPU, program storage, data storage, and interface driver.

Another benefit of this design is parallel research and development.

Each unit can be upgraded independently, just need to adapt the interface.

Moreover, this architecture can also be designed as a general-purpose computer, which can accelerate the development of other industries."

Li Yuan knew what Leader Xu meant, so he focused on computers.

He believes everyone knows the importance of computers.

Sure enough, after Li Yuan finished speaking, the leaders began to whisper among themselves.

After answering some questions, Li Yuan left the conference room early and was of course invited to leave.

After walking out of the conference room, I saw Principal Jiang at the door of the small auditorium, where he had been waiting.

Li Yuan walked a few steps quickly and said, "Principal Jiang, long time no see."

"Yeah, long time no see.

I knew you could achieve great things, but I didn’t expect you to run so fast.

I'm proud of you."

"They are all well-trained by their alma mater."

"Let's go and have dinner together," Principal Jiang said with a smile.

The two of them ordered two dishes, including 1 catty of steamed buns, from a nearby state-owned restaurant.

They chatted around Senior Brother Gong, Senior Sister Huang, and other teachers and students for more than an hour.

"Xiao Li, you have to keep a low profile from now on. The current atmosphere is not very good."

At the end, Principal Jiang reminded.

Li Yuan's heart tightened, knowing what Principal Jiang was referring to, and nodded silently.

Seeing Li Yuan listen to the advice, Principal Jiang felt relieved.

In the days that followed, Li Yuan was led by Representative Tong to the two major aircraft factories in the north and south.

The main reason is that the engines they trial-produced according to the drawings were unable to meet the design specifications.

He was required to provide on-site guidance, identify problems, and solve them in order to improve the yield rate.

It wasn't until he saw the production process of the factory that Li Yuan knew the reason why the engine was not up to standard.

The biggest problem is management.

After the drawings are distributed, it is entirely up to the workers themselves to decide how to process them.

The quality inspector's professional ability is not strong, and there is no unified standard or unified tool for inspection and acceptance.

No strict dynamic balancing adjustment is performed before assembly.

He has specifically explained all of the above in the materials.

Unfortunately, they basically started trial production according to their own habits.

After getting the support of the factory director, Li Yuan began to formulate production processes for each production line.

And guide them to design production process cards to ensure that everyone knows how to do each step.

After three months of rectification, the engine produced by Northern Aircraft Factory finally met the design specifications.

Then, he rushed to the south without stopping.

In midsummer, when Li Yuan was still in the south, Yang Ting gave birth to a daughter.

Another three months passed. On the day when the first snow fell in Kyoto, Li Yuan returned home.

When Yang Ting, who was holding her child, saw Li Yuan, she cried.

"Sorry, Li Yuan, I gave birth to a girl."

Li Yuan took a few steps forward and hugged them both.

"Honey, you know that I prefer my daughter, who is my father's little cotton-padded jacket."

"But, but..."

"Don't worry, we are still young and can have a group of children. Both men and women are my darlings."

Yang Ting finally felt relieved.

"Look at your little cotton-padded jacket, it looks exactly like you."

Taking it carefully, Li Yuan's heart melted as he looked at the sleeping baby.

A feeling of blood connection came to my heart, and I lowered my head and kissed her gently on the face.

Perhaps it was the approach of a strange smell, the little guy opened his eyes, glanced at Li Yuan, opened his mouth and howled.