Who doesn’t want to make money after being reborn?

Chapter 274 EUV lithography machine 3 major items

Chapter 274 Three major components of EUV lithography machine

"Lao Yu, please do me a favor!"

After hanging up Meng Yuhan's call, Luo Hui hurriedly dialed Yu Dazui's number.

"What's wrong? Miss me? You called me right after I got off the car. My brother can't bear this enthusiasm."

Yu Dazui responded cheerfully.

"Immediately, notify Zhao Ming and ask him to personally lead a team to recruit LeTV R&D personnel."

"Ok?"

"Don't hesitate. Accountant Jia has no chance to turn around. His R&D personnel and marketing personnel are still very useful."

"I just saw news reports on Today's Hot APP two days ago. How come bankruptcy happened so quickly?"

"I've had people investigating him for a long time."

"Fuck, brother, you..."

Luo Hui planned to divide the dividend into three parts.

"Not only him, but also many superficially glamorous guys are secretly doing this kind of thing, and there will be reports in the future."

Up to 18 billion.

"What are you afraid of? Have you quietly transferred company assets overseas?"

rich.

The trip to Jincheng was an unexpected plan.

"Brother, do you plan to challenge the entire business circle on your own?"

"It's hard to calm down after all!"

"This grandson is a liar. If he continues to torment him, more people will be harmed. I am not doing anything immoral."

After Luo Hui received dividends from various sub-groups a year ago, the amount of funds in his personal account after paying taxes has soared to about 45 billion, and the personal income tax paid at a tax rate of % is only a little less than this figure.

"No, I'm a little scared by your behavior."

"You... hold on! I will notify Zhao Ming."

The main reason is that I am afraid of poverty.

Before receiving this money, his personal expenses were entirely supported by the salary from his concurrent job.

"Beat the drowned dog!"

You should do what rich people do.

Well, this is a substantial amount of dividend income that I have received since starting the business.

"Has Accountant Jia done such an immoral thing?"

"..."

"Buy production plants if you can. This is an opportunity to buy at the bottom."

The largest amount was directly allocated to tens of billions and kept in his own account for emergencies.

I feel bad if I don’t keep any money around.

I am afraid that if something happens that is beyond my control, I will fall into some embarrassing situation.

This is what I learned from Mr. Shi.

Mr. Shi, who has experienced ups and downs in life, understands the importance of cash better, so he always keeps 50 billion in his personal account to prevent falling into the abyss at any time.

Luo Hui's experience was not that scary. He thought this method was very good and he could learn from it.

Just less money.

Only 10 billion can be saved.

really.

After making such a plan, he felt much more confident. Even if all the companies he had created disappeared overnight, he would still be sure to create a super company at any time.

Money is a man's courage!

The other 10 billion, in addition to the 100 million living expenses given to stepmother Fang Heyi, is mainly divided into two parts.

Part of it is used to cope with the expenses when various public welfare organizations and charities come to beg for alms at the end of the year.

do not know why.

He prepared one billion, but in the end only Sister Han came to ask for alms.

Public welfare organizations and charities in Long Province and Tongcheng did not come to ask for help. He guessed that they were intercepted in advance by Director Yang.

Director Yang always pays attention to the development of Bytedance Group and is also the group's shield.

Any action that may interfere with the normal operation of the group must first be inspected by the old man.

Save if you can.

If it cannot be spared, we should try our best to strengthen services and strive to get things done right at the first time. We must not cause embarrassing situations that interfere with the normal operation of the enterprise.

For example, firefighting.

This is a mandatory requirement, and Director Yang has no choice but to invite fire protection organizations to participate in the design and construction process of the building in the early stages of park construction. Do the fire protection work well in advance, so you don’t have to come to check every now and then.

This service, this treatment.

You can only enjoy it in the extremely poor Tongcheng.

Therefore, Luo Hui naturally attributed the credit to Director Yang without seeing any public welfare organizations or charities visiting his door.

No need to communicate.

The old man must have done it.

Moreover, ByteDance Group has paid nearly 100 billion in taxes in total, and the number that can be distributed to Tongcheng will not be less than 20 billion.

With such a large amount of funds remaining in Tongcheng, civil affairs public welfare organizations that are usually strapped for funds should not have too much difficulty.

As for the charity organization... Luo Huiquan pretended not to see it if he didn't wait for the door.

I can’t believe it!

I don’t like it either.

Not every charity organization will use funds to remote areas without reservation, like Sister Han, to those who need it most.

Now that the money has been saved, he is ready to focus on another role - investing in the research and development of three major components of photolithography machines.

He did not dare to expect to develop a purely domestic extreme ultraviolet lithography machine, also known as EUV lithography machine.

I just want to invest my limited funds in the three most important areas of EUV: the light source system, the dual workpiece operating table and the objective lens system.

It seems simple.

In fact... the development process of these three core components is much more difficult than the moon landing project.

The first is the light source.

According to Luo Hui's memory, domestic light sources can break through to laser light sources around 190 nanometers in a short time, but they have been unable to break through extreme ultraviolet light sources around 10-14 nanometers.

However, it's not a big problem.

The most difficult point in developing domestic light sources has long been solved, and all that remains is to screen laser technology.

There are also technical reserves in this area.

As long as you are willing to spend money, there will definitely be a breakthrough within three to five years.

Next is the dual workpiece operating table.

This thing is the most difficult Mount Everest to conquer in the development process of EUV lithography machines.

The technical difficulty lies in the fact that the wafer platform speed during movement can reach a terrifying 100 kilometers per hour.

It's the equivalent of a sports car running at full speed.

However, the time it takes for this sports car to stop is only 0.4 seconds, and the error from the zebra crossing cannot exceed 0.06 nanometers.

In the real world, such a car cannot be built.

Who has such awesome brakes?

However, the technical requirements of the double workpiece table are so demanding, which can only leave scientific researchers to think of ways to use their imaginations.

A technological breakthrough may happen in a moment, or it may take a lifetime.

The chances are very high depending on luck.

It is also the project that requires the most money.

The last part is the development of objective lens components.

This thing can be viewed in two parts.

Part of it is the smoothness of the lens.

The requirements are scary.

If the EUV lithography machine lens is enlarged to the size of the earth, then the protrusions on the lens must not exceed 80 meters.

Looking around the world, only Zeiss's production technology can meet the requirements.

If domestic components want to make breakthroughs, they have to go through repeated trials without hesitation.

The process part tests the formula and technology, there are no shortcuts.

wrong!