The ups and downs of life in the Siheyuan

Huaqing University's breakthrough in semiconductors soon made the front page of the national newspaper.

A certain leader wrote the editor's note passionately.

The news instantly spread across the country and around the world.

Huaqing University has specially set up a display venue in the small auditorium to receive groups from all over the country who come to learn from the experience.

Half a month later, the school issued the reward.

50 yuan per person, 2 pounds of mutton, 5 pounds of cotton coupons, 5 feet of cloth coupons, and the latest version of the Little Red Book.

There wasn't much, but everyone in the lab was excited.

This is recognition of their achievements, and with this invention, they can compete for national science and technology awards.

A certain conference room in a certain country was full of people.

"Smith, is the news accurate?" an old man with a white beard looked at a middle-aged man and asked.

"Mr. Robert, that should be correct. Their newspaper has photos of the real thing," he said, nodding to his assistant.

One by one, the Huaxia National Newspaper was delivered to the hands of a few people in the front row, and the front-page article had been translated.

Robert skimmed through the article, focusing on the photos.

"Could it be exaggerated propaganda? Isn't that what they are doing now?"

"It's understandable that you have such doubts, but after asking semiconductor experts to analyze the pictures, they think it is very credible."

At this time, a middle-aged man with an exquisite mustache interjected: "If I remember correctly, semiconductors are our key strategic investment direction.

And there is a strict blockade on the Far East. I am very curious, how did they steal these high technologies? "

Most of the people present looked at each other, but did not dare to laugh, their expressions were extremely embarrassing.

"Mr. Robby, their technology should come from Eastern Europe."

“Does Eastern Europe have such advanced technology?”

"This, it seems not."

"So, they must have stolen our technology."

"However, our current highest technology is 2.5 inches."

"Then they stole our future technology."

All the participants looked at each other.

The venue was quiet for a few minutes, and some people reacted.

"Mr. Robbie, I understand what you mean."

“Then draft a document with solid evidence as soon as possible and submit it to my office.

I will submit a report to our government and let them help us seek justice."

At this time, others slowly reacted.

They all looked at Mr. Robby with reverence.

One day later, America's national newspapers reported overwhelmingly on this serious case of plagiarizing ** company's technology.

Then, the entire West was discussing this matter.

Five days later, America submitted a stern protest to Chinese officials.

Demands the return of all technical information and the extradition of all those involved.

Otherwise serious diplomatic problems will arise.

In the next two days, Principal Jiang attended an important meeting.

During the process, Professor Xu took a lot of information from the laboratory and asked the wafer preparation laboratory to write some process documents.

A week later, superior leaders inspected the laboratory, fully affirmed the laboratory, and encouraged the laboratory to continue its efforts and create greater glories.

That day, in a small meeting in a certain country, several important figures gathered together again.

"This is the other party's reply. It's very arrogant!"

"Yes, Mr. Robbie."

"Mr. Robert, keep up the pressure."

"Mr. Smith, send someone to investigate that laboratory and look for opportunities to contact the core personnel.

It would be better if we could bring people over, but it would be best to bring back technical data.

Our company’s great technology cannot be left outside, let alone in that technological desert.”

As soon as he finished speaking, the conference room burst into laughter.

After the laughter subsided, Mr. Robby spoke again, "You know what to do with those people and laboratories that can't be taken away, right?"

"I know how to do it, and I will do it cleanly."

Kyoto, China.

The semiconductor laboratory has finally returned to calm, and everyone is confused about the past twists and turns.

Only Li Yuan had some guesses. Since his superiors handled it this way, there was no need for him to tell it.

Fortunately, everyone is a technician, so we don’t struggle if we can’t figure it out, and we focus on scientific research again.

How to stabilize the process and design mass production tools is the top priority at the moment.

The laboratory currently uses manual lifting, which places very high demands on operators.

Others in the laboratory also tried pulling crystals, but they all ended in failure.

The biggest reason is that it needs to be rotated and pulled at the same time. Speed ​​control in both directions is not something ordinary people can do.

Therefore, everyone admired Li Yuan even more.

Everyone is more motivated when they receive praise from their superiors. In the following work, every improvement involves mobilizing the masses and pooling their efforts.

Mass production equipment design requirements are being discussed today.

"We can consider making a larger crucible. This crucible obviously cannot meet our needs," student A suggested.

"Agree," Teacher A agreed.

"agree".

. . . . . .

Huang Yan nodded and took notes.

“A special lifting tool must be designed, otherwise mass production will be impossible,” Teacher B suggested.

Everyone was deeply affected by this and nodded.

"If we can copy a few more Li Yuans, we can solve this problem," Teacher A joked.

There was a burst of laughter in the conference room, and Li Yuan could only follow the silly laughter.

Huang Yan laughed a few times and knocked on the table, "Be serious."

Everyone then took back their smiles and continued the discussion.

"You can refer to the lathe principle, add a screw, and control the pitch and rotation speed of the screw to achieve this," Teacher B suggested.

"Good idea", everyone agreed.

Then a heated discussion began on how to design the lead screw, and Huang Yan also participated.

In addition to agreeing with this plan, Li Yuan did not participate in subsequent discussions.

Half an hour passed and everyone was still arguing excitedly.

Li Yuan wrote a note, poked Huang Yan's arm, winked, and pushed the note to her.

Huang Yan looked down in surprise. There were only a few words on it: Pay attention to the theme of the meeting.

Huang Yan immediately woke up and her pretty face turned red.

He raised his head and nodded to Li Yuan with a smile.

Then he tapped the table and focused everyone's attention.

"I digressed. We only need to submit requirements. How to design the lead screw is not our specialty. Please return to the topic."

The heated discussion that everyone had just had was now stopped, and for a while, they were still not satisfied, and felt unwilling to do so.

"Okay, I have the idea of ​​crucible and lifting equipment. Do you have any other suggestions?"

Everyone looked at each other and shook their heads.

"Li Yuan, what's your problem?"

Li Yuan pretended to think for a while, "The purity of the wafers we prepare now is only 5 nines. Compared with foreign countries, this indicator is worse.

So, should we consider how to improve the purity of the wafer? "

"It's enough now, but in the long run, this is indeed a problem," Teacher A said.

"Do you have any good ideas?" Huang Yan said.

Then everyone started another round of discussion on this issue.

Some suggested building a dust-free workshop, some suggested adding an airtight room, and some suggested injecting inert gas into the airtight room.

All plans require people to operate them.

Then the discussion began about how to ensure the operator's survival.

In this way, more than half an hour passed.

Liu Yan felt a headache and subconsciously turned to Li Yuan to see that the old god was there.

Then he asked: "Li Yuan, do you have a better way?"