I'm Doing Scientific Research In A Junior College. What Are You Afraid Of, Yingjiang?

Zhonghai Vocational and Technical College,

The factory building on the playground is lit with 600nm yellow light 24 hours a day.

It makes people unable to distinguish between day and night, and they also ignore time.

Unknowingly, one minute and one second passed, and Han Yue and others had stayed in the factory for ten days.

In the past ten days, the main door of the factory has not been opened.

Everyone is in a state of closed development.

The meals are all delivered by specially sent people from the canteen.

If you are tired, take a rest on the camp bed for a while.

Everyone is in an extremely excited state.

With the support of adrenaline, thyroid hormone, and dopamine, you don't even feel tired.

Han Yue is like the brain and nerve center, commanding all groups and teams at the same time.

Parts are manufactured and transformed one by one.

Each system was successfully built.

The entire lithography machine has appeared

The lighting system of the lithography machine passed the test.

The photolithography machine mask stage system passed the test.

The automatic alignment system of the lithography machine passed the test.

The wafer transfer system of the photolithography machine passed the test.

The ion implantation system of the photolithography machine passed the test.

The accuracy of the photolithography machine lens meets the requirements...

System after system passed the test.

The entire lithography machine only has one core component left - the extreme ultraviolet light source!

The EUV in the EUV lithography machine refers to extreme ultraviolet light.

EUV lithography machines can process lines with a precision of several nanometers, relying on these extremely short wavelength ultraviolet light!

Lithography machine, as the name suggests, uses light engraving!

Therefore, there must be light!

The EUV lithography machine is currently the most advanced lithography machine on Blue Star. The light source it uses is extreme ultraviolet light with a wavelength of only 13.5 nanometers!

Only one country in the world can produce this kind of advanced light source.

That's Eagle Sauce.

Tulip ASML, which manufactures EUV lithography machines, has to import light sources from Yingjiang's Cymer Company in order to build lithography machines. This is a real unique skill!

The generation process of 13.5nm extreme ultraviolet rays is extremely complex.

It is necessary to first generate short-wave ultraviolet light of 193 nanometers,

Then the short-wave ultraviolet light of 193 nanometers is reflected multiple times.

At a frequency of 50,000 times per second, a carbon dioxide laser with a power of 20 kilowatts is used to continuously bombard the falling metal tin droplets with a diameter of only 20 microns!

Evaporate liquid tin into plasma, thereby producing short-wavelength extreme ultraviolet light!

This shows the difficulty of stimulating 13.5 nm extreme ultraviolet light.

For example,

This is equivalent to receiving the light of a flashlight above the Blue Star from space!

Everyone stopped what they were doing.

Look at the light source on the small table in the middle of the factory.

Han Yue said: "The students in charge of lenses, lasers and light sources will stay, Lin Ruoxi will stay, and the others will go and rest for a while.

"When we complete the last part of the extreme ultraviolet light source, we will call everyone together to witness the miracle."

All had messy hair and dark circles under their eyes.

Han Yue wants those who don't have to work for the time being to take a break.

But no one went to rest, no one left, they all stood quietly, or leaned against the wall, or sat on the floor.

Look at this light source.

Han Yue smiled faintly and said no more.

Then get on with the work at hand.

The extreme ultraviolet light source is the core part of the EUV lithography machine.

Han Yue originally planned to make it himself.

But later he discovered that Lin Ruoxi had far more hands than he had.

Lin Ruoxi could complete many delicate operations faster than him.

Sure enough, it is the material for making photolithography machines.

Lin Ruoxi took over this part of the work, greatly reducing Han Yue's burden.

Allow Han Yue to spend more time to control the progress as a whole and verify the parts that others are responsible for.

Han Yue checked the light source over and over again until it completely matched the drawing.

Then test carefully.

Just when Han Yue was tinkering with extreme ultraviolet light sources.

Yamada Yumi quietly arrived not far from the factory.

In recent days, international students at Zhonghai Vocational and Technical College have been living a life of three points and one line.

Under Han Yue's instructions, all teachers are particularly strict with international students.

Take attendance twice in each class.

Once someone sees an international student wandering around the school, they will immediately report it to the newly formed International Students Office.

The most outrageous thing is that these international students even have to study in the evening every day.

Many black brothers collapsed.

We heard from the admissions officer that we came to study in Long Country to enjoy the blessings, including a lot of money, various preferential treatment, and a girl who likes us.

Why didn't this happen after we came here?

Why do we have to attend so many classes every day?

And what is evening self-study?

These international students have always received happy education, or even free-range education.

Intensified by Han Yue.

I experienced the learning rhythm of high school students in Longguo.

I was instantly educated by exam-oriented education.

Some international students couldn't bear the pain and applied to drop out of school.

"I just want to go back to the country to farm and hunt! I won't go to this school anymore! The people who enroll you in the Dragon Country are all liars! Who said that studying in the Dragon Country is a blessing?"

"The school in Longguo is too terrible. I never want to come here again!"

But the vast majority of international students gritted their teeth and persevered.

After all, there are generally only two types of international students who come to study in Long Country:

Either he is the son of a small country leader, a tribal chief, or a big warlord. In order to have a good relationship with the Dragon Kingdom, he went back to inherit his rights.

Either the family background is poor, the academic level is not good, and they cannot study in other countries. "Other schools don't want them. Then they are taken back as treasures by some schools in the Dragon Kingdom."

…Please give me flowers…

But the first type of students who come to Longguo usually go to schools like the Military University of Science and Technology and the Route Army Command College, or else they go to Qingbei, and there is no way for them to go to colleges like Zhonghai Vocational and Technical College.

Therefore, it is obvious that most of the students who come to study in Zhonghai Vocational and Technical College have poor family conditions and poor study, and they just want to come to Dragon Kingdom to enjoy the blessings.

As a result, within a few days of coming here, I discovered that I still had to pay for meals.

During this period, they owed Hai Vocational and Technical College a lot of money just for eating.

Even some black brothers dare not go to the cafeteria to eat.

I can only eat instant noodles in the dormitory.

It is really rare for international students studying in Longguo to be forced to do this.

To be able to eat for free in the cafeteria.

These international students worked hard, crazy about learning the language of Dragon Country, and even started to get involved.

....0…

Yamada Yumi is obviously not among these two types of international students.

Her father and the Island Economic and Trade Promotion Association spent a lot of effort to send her to Zhonghai Vocational and Technical College.

Thanks to Zhonghai Vocational and Technical College in Zhonghai, Zhonghai City is the city with the most people in Longguo Xiaoli and the city with the greatest influence in Xiaoli.

It is quite outrageous for an international student to want to study in a college. If you are not careful, you will be noticed.

Yamada Yumi's Ryuguo language is very good and her academic performance is also very good. She does not have to study hard for a meal in the cafeteria like other international students.

She spent most of her time inquiring about information.

Although students and teachers at Zhonghai Vocational and Technical College have signed confidentiality agreements.

But being in this school, Yamada Yumi still heard some news.

This news is too outrageous.

Yamada Yumi was extremely shocked, and even thought that she was set up by the Dragon Kingdom Security Bureau after being discovered.

But this news is too important.

Regardless of the risk, she quietly came to the playground not far from the factory while eating.

Yamada Yumi was shocked by the huge factory building in front of her.

"Why is there such a big factory in a school? What are they doing in this school?"

"There is also Vice Principal Han Yue. He is a legend in this school and the inventor of Longguo photoresist, but I have not seen him for so many days."

"Vice Principal Han Yue, is he in this factory?"

An angry shout interrupted Yamada Yumi's contemplation.

"International students are not allowed to go near the factory! International students are not allowed to enter here!"

Yamada Yumi was shocked,

I am such a young person!

They are not much different from you Dragon Country people!

Even from such a distance, you can recognize that I am an international student.