The ups and downs of life in the Siheyuan

When Li Yuan said the above words, he knew there would be this result.

"Old leader, please don't worry.

Superior leaders hope to take advantage of the current opportunity to achieve combat effectiveness as soon as possible.

The attendees are now too superstitious about the West. They generally believe that Western wafers are much better than ours.

If they had seen Western 4-inch wafers during the introduction, they would have changed their views.

Anyway, if you want to introduce the other party's equipment, it cannot be decided in an instant. It requires many rounds of negotiations and consultations.

This is also a process of building awareness and confidence."

"You are so thoughtful," Leader Xu smiled again.

"Leader, I have other feelings from participating in meetings these days."

"Oh! Tell me."

“Most of the experts attending today’s meeting have studied abroad in the past, and they have no doubts about Western propaganda in science and technology.

I am very happy to show my research results to the world. This is actually not a good habit.

In the past, there have always been regulations that blocked our technology. Now it has improved, and it is just a window period.

After this stage, new and more stringent policies will definitely appear again.

They can accept a poor and backward China, but they are absolutely unwilling to see a powerful China.

Therefore, it is very necessary to keep our latest technology confidential."

Leader Xu hesitated for a moment, then nodded in approval.

"From the last few contacts, I have been worried about how big a role I can play in the future.

The meeting was long enough and took enough time to consider wording, but the output was really not much.

I really can't adapt to this way of working.

In my opinion, these three days are a complete waste of time. In the end, they will definitely return to domestically produced 4-inch wafers.

And their understanding of wafer preparation is still ten years ago.

That Comrade Tian Hao only had theory and no practice.

There are seven people in total and three viewpoints. Such a team has little fighting power.

Moreover, this is just a project proposal, and it will take time until it is approved by superiors.”

"what do you want to say?"

"I want to work alone. Joining a team like this is torture for me."

"Have you ever considered that our funds are limited and we do not have the ability to support a two-front battle?"

“I don’t need state funds, I have a little accumulation, and at the same time I want to explore a new model.

That is, I provide technology or products, cooperate with relevant organizations, and then receive a certain amount of remuneration.

In this way, a virtuous cycle can be formed, and the country does not need to spend R&D funds, but can obtain the needed technology or products."

Leader Xu stared at Li Yuan for a moment and said seriously: "I don't know why you have such an idea. The model you are talking about is not the capitalist one.

It's impossible right now, and it might have serious consequences for you.

I advise you to give up this unrealistic idea."

On the way home, Li Yuan smiled helplessly and secretly warned himself that he was still too impatient.

It is now 1977, and many people's minds are still stuck in the past, and it is still difficult for everyone to accept privatization.

Thinking of this, Li Yuan was relieved.

Next, if there is a meeting, I will participate, if not, I will stay at the scrap collection station.

In May 1977, the project team went abroad for inspection, but came back disappointed.

The budget is 1500 million U.S. dollars, and America is asking for 5000 million U.S. dollars, which has yet to be negotiated.

The number of places for this trip abroad is limited, so Li Yuan voluntarily gave up.

But the project team listened to Li Yuan's advice and asked for a wafer.

One of the three people on the trip, Zhu Baoyi, was originally a technician at the No. 4 Radio Factory and had used domestic -inch wafers.

Observation with the naked eye revealed that the surface oxidation was incomplete and varied in thickness.

After returning to China, he sent it to the No. 1 Radio Factory for manufacturing radio chips, and found that the defective rate was much higher than that of domestic wafers.

In the face of the evidence, the project team gave up the introduction and began to consider optimizing the preparation process in order to reduce costs.

In November 1977, after the new preparation process was verified, it was far lower than the process cured in 11, and the cost increased instead of decreasing.

The problem is that the complexity of the process has increased by 50%.

The project team had to give up.

At the same time, preparations are being made to study the preparation procedures for 6-inch wafers.

Due to the lessons learned from several failures in the past, the project has never been approved and has been revised to version 2.

In March 1978, leader Xu was transferred from his leadership position due to unfavorable work progress.

In June 1978, the construction of the national laboratory in Wudaokou was completed. Covering an area of ​​up to 6 acres.

A 6-story office building with a construction area of ​​over 2400 square meters per floor and a total construction area of ​​ square meters.

In addition to the bicycle parking shed and an open-air basketball court, there is also the canteen on the east side.

During the same period, all members moved in, and Li Yuan was also transferred to the National Semiconductor Laboratory.

The technical professional title is rated as level 3 and the income is 240.5 yuan.

He was appointed as the deputy director of the wafer preparation laboratory, mainly responsible for party affairs.

The wafer preparation laboratory has an entire dust-free laboratory on the 2nd floor, which houses a full set of 4-inch production lines.

After one and a half years of experience, Tian Hao has fully assumed the position of director of the wafer preparation laboratory.

Li Yuan also completely lost his voice in this laboratory.

The Third Plenary Session of the Eleventh Central Committee of the Communist Party of China concluded successfully in December 1978, and the policy of internal reform and opening up to the outside world began.

During the same period, Li Yuan secretly resigned from public office without consulting Yang Ting.

Tian Hao only tried to persuade him to stay on the surface, but he was overjoyed in his heart. In order to take care of his old comrades, his final decision was to suspend his job without pay.

From the beginning of 1977 to the end of 1978, he went from being ambitious to trying to catch fish midway, and finally taking a leave of absence without pay.

On the surface, Li Yuan has made no achievements in semiconductors.

In fact, in the past two years, his main energy has been devoted to the construction of the intelligent architecture of "Nuwa 1", and even the turbofan 100 has been left aside.

After two years of investment, "Nuwa 1" finally has a hint of artificial intelligence.

1. She can assist Li Yuan to complete the scheme design and conduct finite element simulation according to needs;

2. She can automatically extract test scripts from the database according to needs, build test plans, and execute them automatically;

3. In addition to having computer functions, it is also an intelligent testing platform;

4. If connected to a special precision machine tool, it can perform precision processing, and the processing accuracy has exceeded 0.1 wire, which is 1 micron;

5. She has three eyes, one at the back and two at the front, which can collect laser and optical images.

At present, she can only obtain multiple images of the same target scene from different viewpoints, and then obtain scene depth and spatial structure information based on feature-based stereoscopic reconstruction and other algorithms.

Because it takes up too many resources, it is currently only a castrated version of the function.

When conditions are mature in the future, special computing units and databases can be set up for it.

Since Li Yuan resigned, he still goes to get off work on time every day.

Recently, he is looking for a courtyard with independent property rights nearby, which can be used as a studio in the short term and can also be regarded as an investment in the long term.

Through Director Wang and Chen Bing, he had seen several yards, but none of them were satisfactory.

Although it has independent property rights, the yard is full of tenants and it would be impossible to clear it out.

As soon as he rode out of the alley today, he saw Chen Bing waving to him.