A top-of-the-line lithography machine also needs a small, but very high-power and stable light source.

In the case of ASML's state-of-the-art lithography machine, which uses extreme ultraviolet light with a short wavelength, the optical system can be said to be extremely complex.

There are top-level lenses and light sources, but without extreme mechanical precision, it is also useless. In the lithography machine, there are two synchronously moving stages, one for the film and one for the film.

The two need to be synchronized at all times, with an error of less than 2 nanometers. The two workbenches are static to moving, and the acceleration is similar to that of a missile launch.

SMEE's best lithography machine contains 13 subsystems, 30,000 mechanical parts, and more than 200 sensors, each of which must be stable.

These complex structures, along with the precious raw materials required, have already determined that this thing could not be built by a single country alone.

Only an enterprise like Datang Technology can independently complete the huge and complex project of building a lithography machine.

The successful construction of the lithography machine means that it can produce independent chips, and from then on, Huaxia's "core" disease can be completely solved, and it is not subject to foreign technology monopoly and technical barriers.

Why did you build this thing, it's clear that quantum computers have been built.

You must know that even the quantum computer made by Ye Fan has its core technology from abroad, whether it is the quantum transistors or quantum memories, they are basically all smuggled in batches of the underground black market.

As long as any signs are discovered overseas, and a large-scale blockade of these core technologies is realized, quantum computers will not be built, and they will be washed and slept.

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What's more, the current quantum computer can't be miniaturized at all, and you want to build it the same size as a mobile phone?

That would have to go to Venus, Mars, or even Neptune to collect precious rare metals, as well as rare materials.

If you want to go to these hellish places, space centers, and launch bases are absolutely essential, and if you want to build these things, you have to burn a lot of money into them.

It's really burning money.

The cost of building a space base launch center will be at least 70 billion yuan, which is definitely not a small amount.

The profitability of Top of the Gods is terrifying, but it will take at least a little more than a year to get it.

And that's just the price of building a space base, not including the capital investment in rockets and other hellish things, and there are some things that you can't buy on the civilian market at all, even if you go to the black market.

The things needed for rocket engines are basically firmly controlled by the state and basically do not flow into the civilian market.

Why the hell did you build a rocket engine?

Because the things in the black technology system, whether it is an anti-gravity engine, a magnetic levitation engine, an ion engine, etc., basically cannot reach the third cosmic velocity, and they can't get out of the earth at all.

Electromagnetic drive engine?

This thing can only be used in a vacuum, it is useless at all on the earth, as long as there is air, its thrust is not even as good as an ordinary aero engine.

Other engines can't get out of the Earth, not because the technical capabilities of these engines are not up to standard, but because there are no relevant materials on the Earth.

Take the ion engine as an example, the ion engine that Amijian has made now can be regarded as the first generation.

However, in order to reach the escape speed of the earth and escape from the gravitational capture range, it is necessary to at least the third generation or even higher.

Not to mention other engines, all TM requires rare metals and materials, which are not available on the earth at present, and you have no technology, and you can't build them if you want to.

So if you want to run out of the atmosphere, you still have to honestly push it up with a rocket engine.

Therefore, Ye Fan's plan is to use a high-thrust rocket engine to push three mining spacecraft into space, and use electromagnetism to drive the engine to the relevant planet to collect rare metals and rare materials.

When the collected fleet returns, the second or even third generation of ion engine technology can be put into production immediately.

When the time comes for a rocket engine?

Hell TM uses this thing.

Therefore, the development of Datang Technology is absolutely inseparable from money, and if you want to get money quickly, the super battery and lithography machine in his hand can be put into production.

It's just that if the super battery is released, unless a few more space-based weapons are built to achieve a global real-time firepower strike network, it will still be honest and do something else.

So the lithography machine is the best choice.

And it also completely hits the pain point of the current country: chips are difficult.

This will also gather a lot of wealth for Datang Technology in a short period of time, relying on this wealth, Ye Fan's space center and launch base are completely settled.

Don't look at Ye Fan's lithography machine can only produce 22 nanometer chips, but this is a completely independent chip, which is different from the compradors outside.

Although the performance is not as strong as theirs, it is not unusable.

At present, the computer chip produced by Ye Fan's lithography machine can reach the level of the seventh generation I5, although it is a mid-range processor, but this can be said to be a qualitative leap for the domestic chip industry.

You must know that if China does not rely on the X86 patent and related ARM technology to independently develop and independently develop a chip in the gate circuit, it will take at least 40 years for HiSilicon.

What a horror.

Therefore, as long as you come up with a chip, and successfully bypass the X86 patent, and achieve X86 compatibility, bypassing the monopoly of Western technical barriers, then you are the most awesome person in the history of the country, there is no one.

It's a journey of glory.

First of all, any university professor in the country has your place, and you can have any academician you want.

And every subject in the college entrance examination will involve your research and creation.

The state will write the spirit of learning from you into the Constitution.

The news network will be delayed for 30 minutes for a month to tell your story.

Your hometown will be named after you, and your school will become a world-class school.

You must know that the country spends $300 billion a year to import CPUs, and the income you create is higher than a hundred old horses.

Your legend can silence any pretending boss.

The so-called Nobel Prize? Set up a prize directly in your name!

You will allow the country to have an independent military defense system, and you will effectively put an end to the so-called hegemony of the dollar.

And your life safety will be national defense level, and your life safety will be involved in nuclear war.

Because your height has long surpassed Yang Zhenning and Qian Xuesen.

From now on, the self-media will never blow Tesla and Einstein again, just blow you.

From now on, you will also correct the name of the Chinese people and discriminate against the yellow race? From then on, we Chinese people are the best race.

Foreign elite Chinese have returned to China to cheer, and domestic young people have put down the chicken and king in their hands, devote themselves to learning, and be proud of you!

And if it can win the military's list, Datang Technology may directly become a trillion-level enterprise.

The so-called split and confiscation of Datang Technology?

No one would be stupid enough to do this kind of thing of killing chickens and taking eggs, he has so many uncompetitive sons, and he was finally able to stand up, and the father not only did not give support, but also killed his son and pretended to be forced with his son's equipment?

As long as the brain is not broken, it is impossible to do this, otherwise it will be a new round of blows to the high-tech industry, and it will be a blow from all sides inside.

Technology has been set back at least 20 years, but it will also cause estrangement and distrust with many sons.

After all, the other sons won't work hard to engage in scientific research, anyway, in the end, they will end up like the most powerful son, so why bother so hard?

So if the brain is not in the water, it is absolutely impossible to do this kind of killing chickens and eggs, even if someone wants to do this, others will do whatever it takes to stop that person's crazy moves.

It is the so-called general trend.

Under the tide of the general trend, there is no room for the slightest misconduct.