The ups and downs of life in the Siheyuan

Chapter 391 Research on high-precision lithography machines

Li Yuan sat on the other side and pushed the teacup to him.

Representative Tong picked up the teacup, sniffed it, and looked at Li Yuan.

"Your stall is a bit big, and there probably won't be enough people."

“Time waits for no one. We are short of everything now. If we don’t catch up quickly, we will have to endure being harvested continuously.

Just look at South America now and we know how those sons of bitches will deal with us.”

So Li Yuan talked about some remote breeding methods.

"The eagle wants to eat South American sheep, but it doesn't want to fight. It wants the sheep to willingly deliver itself to their table. Just tell the sheep, come on, we will teach you how to live a strong life and how to plant lawns."

When the sheep saw that the opponent was really strong, they sent the outstanding little sheep to the eagle's nest.

In addition to teaching them how to grow grass, the eagle also instilled the values ​​​​made up by the eagle, pointed out the problems in their sheep pens, and induced them to change.

After these sheep who studied abroad returned to the sheep pen, they began to influence the upper and lower levels, creating a mess in the sheep pen.

At this time, the eagle extended an olive branch, and some outstanding sheep ran to the eagle's territory with their families.

The remaining sheep fight every day and have no peace for a moment."

"It's too troublesome for you. You're talking about it in fairy tales, not just between countries..."

Li Yuan quickly covered his mouth and said, "You can't say it, be careful of the Harmony Beast."

"Okay, it's up to you."

"So, if we want to avoid being harvested repeatedly like this, we must unite internally and straighten our waist. If we want to straighten our waist, the key is military strength, technological strength and economic strength."

"Rabbit is lagging behind in all aspects now. It will take time to realize the three strengths you mentioned."

"The eagle will monitor the rabbit closely and will not let the rabbit get what he wants."

"You're still trying so hard!" Representative Tong was depressed by what Li Yuan said.

"Hey, think about it, why can Rabbit still stand up under the encirclement and suppression of the two major groups?"

Representative Tong looked at Li Yuan with silly eyes.

Li Yuan thought to himself, "If you use too much strength, it will destroy this old boy's confidence."

"Hey, he is the ancestor of the rabbits. With nothing left, the rabbits fought four wars with powerful enemies after the founding of the People's Republic of China, and won all of them.

5000 years of history have made rabbits the best at maneuvering, and have saved the day from danger many times.

The rabbits are much stronger now than in the past. They want to accumulate enough strength before they dare to really compete with us.

This is the rabbits’ chance.”

“Dig holes deep, build walls high, and store grain widely!”

"That's what it means."

The two laughed knowingly, and Representative Tong's IQ recovered.

There is no way. Since Lao He came to power, the current polar bear has been engaged in revisionism in the 60s.

Later leaders actually also practiced revisionism.

So the sinister seeds of Polar Bear's disintegration have been sown since the 60s.

Gradually the country's economy was controlled by a few oligarchs.

The most hateful thing is that in order to preserve their own wealth, these oligarchs will cooperate with past capital, which ultimately led to the disintegration of Polar Bear.

Since then, polar bear women have become the fertility machines across Europe, and men have become slaves of capital.

Li Yuan does not want all this to happen again in China.

How can a few people be willing to be reborn if they don't give it a try?

In the evening, the groundbreaking ceremony of the Metaverse Laboratory was broadcast on TV, and many positive comments were made, but it was relatively reserved and did not show the internal conditions of the laboratory.

However, the next day's newspaper contained a large report on the Metaverse Laboratory.

However, they also bypassed the laboratory research content and focused on the "Prosthetic Limb Experience Hall".

The original intention of establishment, funding sources, internal facilities, and service levels were all reported in detail.

The spacious and bright internal facilities and the courteous service staff have become a hot topic among the people.

Everyone praised the righteous deeds of the Yuanverse Laboratory and the government. Some disabled veterans were taken by their families to apply for letters of introduction and prepare to rush to the experience center.

The report introduced prosthetics, which made everyone think it was very science fiction.

The application of this new technology has also attracted attention from all parties.

Some factories hope to seek cooperation.

The Disabled Persons Association hopes that ordinary disabled people will receive the same treatment.

The special research institute hopes to obtain a full set of technologies for research on special functions.

Yan Jiefang, who was warned in advance by Li Yuan, organized a three-person team to deal with such matters.

For example, the rights organization directly pushed away the military child representative, and the rest were dealt with by the trio.

If it is a legitimate request, it will be recorded and forwarded to Yan Jiefang.

If the request is unreasonable, use tricks to deal with the other party.

Their usual catchphrase is:

"Sir, we know you are anxious, but please don't be anxious yet..."

"Sir, we have taken note of your request and we will reply to you as soon as possible..."

"Sir, it is still under study, please be patient...".

. . . . . .

To obey the order is to "drag" until he gives up.

As time went by, prosthetic technology first spread to neighboring countries and then slowly to Western developed countries.

However, these developed countries did not take it seriously at all, thinking that the Eastern powers were launching satellites again this time.

Many of their laboratories are studying this technology, and it is still in the theoretical stage.

The big countries in the East say that it has been applied in practice. How can they believe it?

Therefore, this matter has not attracted the attention of these big countries for the time being, and is just a joke after dinner.

At present, there are only leg prostheses, and upper limb prostheses have not yet been launched.

However, a lot of feedback has been received, and Yan Jiefang reported it to Li Yuan, who had to face it.

He gave this task to Nuwa No. 1 and asked her to deduce upper limb prostheses based on existing lower limb prostheses.

After arranging everything, I focused my energy on the west building again.

He needs to lead everyone to restart the work that was stopped in the past.

The key project is the photolithography machine, which will determine the third phase of Shekou's project.

At the same time, it is also the most effective and fastest way to demonstrate the strength of the laboratory to the country.

The current person in charge is Senior Brother Gong, Liu Yang is in charge of etching machines and materials, and Teacher Ai is in charge of packaging and testing.

With the maturity of laser technology, the accuracy of lithography machines can directly enter the micron level. The minimum design index is 1 micron, and the highest expected index is to reach 480 nanometers.

Li Yuan has repeatedly confirmed the design idea many times, and then they need to solve the actual problems and make the finished product.

The biggest difference from the old version is that the EDA software directly imports the design drawings into the photolithography machine, and then the photolithography machine makes the mask.

In this way, a closed loop of design can be formed.

In the past, masks have been made of copper alloy in China, but now the pattern transfer is performed on quartz glass substrates.

Due to its stable chemical properties, high optical transmittance and low thermal expansion coefficient, quartz glass has been used for a long time in later generations.

The production process is similar to the chip process, including image file processing, photoresist coating, laser lithography, development, etching, stripping, cleaning, macro inspection, automatic optical inspection, precision measurement, defect processing, optical film application, etc.

Everyone was familiar with these in the past and they are all mature technologies.

The only difference is the paint used.

Li Yuan threw all the information to Senior Brother Gong. He returned to the east building office again and began to test the flight control system.

In one month, there will be joint debugging by several parties. He needs to prepare plans for various scenarios to avoid being in a hurry and delaying the progress of the project.

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