The news that Weihua Communications invested 570 billion red money to acquire Tiancheng Technology Company caused an uproar in the home planet.

Weihua has so much money?

Is Tianke so valuable?

Soon, someone in the know broke the inside story.

In the past three years, Weihua Communication has laid nearly 500,000 kilometers of optical fiber cables for the Zibee network, accounting for three-fifths of the total length of the parent satellite optical cable, and the optical fiber length of the Xingyue Bay community and the Limin Activity Center, as well as the surrounding industries, exceeded 10 million kilometers in January this year, so the Huaxia Northland has achieved an all-optical fiber network.

The key problem is that Tiancheng did not give money.

Although Ge does not admit to controlling Purple Bee Mobile, everyone understands that Tiancheng is the largest shareholder of Purple Bee Mobile.

Weihua helped it lay optical cables and optical fibers, completed super orders, and owed a lot of debts to optical cable and optical fiber suppliers, so he had to find Ge Lao Er to settle the accounts.

But as we all know, Ge has smashed all of Tiancheng's domestic funds into the project all the way to the west, and so far, there is no profit. Foreign funds are lent to gold futures players, and short-term loans from several international banks have been made, totaling 100 billion Franklins.

The 'insider' not only gave a detailed statistical report, but also posted more than a dozen pictures.

These include:

Wei Hua was appointed as the general manager of Qinggang Tiancheng International Holdings Headquarters to ask for accounts, but was turned away. (It's true, Ge Xiaotian was in Dubai at the time)

Weihua Finance asked Tianrong International for settlement, but was coldly treated by the staff on the grounds of 'group business adjustment'. (This is true, at that time, Dao Er was the overseas president of Tianrong International, and Tianrong International's internal business was divided)

Zhongtian Optical Cable Manufacturing, Huatian Optical Fiber Technology, Yongtian Spectral Equipment, Hengtian Cable Technology, etc., more than a dozen suppliers besieged Weihuaren to supply money. (It's true, Wei Hua really doesn't have any money.) ）

Wei Hua was the general manager of chasing Lao Ge for thousands of miles, and ran to the desert to ask for accounts......

'Insider' summary: Tiancheng has no money, so use Tiancheng Technology to offset the debt.

And how much is Tiancheng Technology worth?

'Insiders' also lists data and graphics.

The first-generation fiber material thermostat, the second-generation nano-material thermostat, the third-generation inorganic molecular nanoparticle thermostat, and the fourth-generation mechanical exoskeleton thermostat that may be under research and development have all been developed by Tiancheng.

In addition, it includes Tiancheng's self-designed and produced 'engineering-grade chip', the smartest artificial intelligence No. 1 machine in the home planet, Tiancheng's world-leading remote-controlled drone, the first batch of humanoid machinery in the home planet, and the multi-legged excavator driving computer......

It is also all developed and manufactured by Tianke.

It can be said that Tianke is a 'Longtian Technology' hidden in the field of industrial construction.

It has a mature R&D system and world-leading engineering technology.

The 'insider' values Tianke at least two trillion.

And Weihua only won it with 570 billion, which is simply a huge profit.

This also proves that Ge Lao Er is indeed poor.

............

The other side.

The news of Weihua's acquisition of Tianke has caused a lot of discussion among the people of the home planet, and the 3D carbon nanotube chip has also caused a great shock in the science and technology community of the home planet.

Although after entering the new century, science and technology have developed exponentially, such as the breakthrough of chip manufacturing process to the nano level, and the advent of single-layer graphene, a two-dimensional material......

But take carbon nanotubes, that is, one-dimensional materials, to make chips......

For example, a single-layer graphene is a flat fishing net, and electrons can move in two dimensions in the fishnet line, and if handled properly, they can make controllable lines that can be used to transmit information.

If you roll graphene up, it is carbon nanotubes, but the outer edges of the fishnet wires are linked to each other, like a short circuit in a wire, so that electrons can only move in one dimension and cannot transmit information.

Of course, this is just an analogy, but in fact the two are allotropes, like oxygen and ozone.

Therefore, it is normal to use graphene to make chips, which is equivalent to human beings breathing oxygen, and using carbon nanotubes to make chips is equivalent to human beings breathing ozone......

What's so ......

“？？？”

Soon, Wei Hua made an announcement.

"This is not your average carbon nanotube, it's nanoscale carbon transistor technology. ”

"This technology uses a single layer of carbon atoms rolled into a tubular carbon material, with its excellent conductivity, reduce the delay in the transmission of electrical signals, coupled with the high thermal conductivity of carbon nanotubes themselves, effectively reduce the energy consumption for heat dissipation, so the energy efficiency of carbon nanotubes will be much higher than that of transistors made of silicon materials. ”

"Weihua successfully fabricated a carbon nanotube 90nm gate length device in May 02, but the performance of the device was much worse than expected. ”

After further research and development, Weihua prepared a perfect 45nm gate length device in January 03, that is, a chip with a production process of 45nm. ”

"Of course, we also have a 10nm gate length device, but it is not suitable for commercial use due to its stability, so it is only used as an experiment. ”

The tech world blew up instantly.

10nm？！

You know, the top chip manufacturing process is only 45nm, but you made 10nm for me?

Where did the etching machine come from?

Where do lithography machines come from?

Unfortunately, Wei Hua did not explain.

...............

Sand City.

While the presidents of the science and technology alliance were wary of Wei Huasheng, they began to suspect that there were two or five boys inside.

Because it is not a secret that Tianke can make chips, but engineering-grade chips focus on stability and do not have high requirements for grating size, and the current manufacturing process is only 0.28um, that is, 280nm.

Weihua's acquisition of Tianke, except for getting nanotechnology, did not help the production of chips.

So here's the problem.

How is the 45nm chip made?

Without the support of the science and technology alliance, could it be that etching machines and lithography machines fell from the sky?

The president of ASML in the Netherlands, which is responsible for the development of lithography machines, immediately panicked, "We only manufactured three 45nm lithography machines, one was sold to Sanxing, one was sold to Taiwan Province Integrated Circuit, and the remaining one was in the Internet." ”

The three companies named have proved themselves, saying that the equipment is definitely not sold.

The president of Hewlett-Packard looked around, "What about Canon and Nikon?"

"They didn't come. ”

“......”

At present, there are three top lithography machine manufacturers in the home star, one is ASML, the other is Nikon, and the third is Canon.

It's just that the latter two were maliciously shorted in the scientific and technological storm, and if it weren't for the support of the Ninja Alliance, I am afraid that I would not even be able to make up the follow-up research and development costs.

In addition, ASML cooperated with TSMC's technical direction to launch a light source immersion system, which introduced liquid into optical lenses and silicon wafers as a medium, greatly improving the etching accuracy under the conditions of the original light source and lens, and became the mainstream technology solution of high-end technology.

However, Nikon and Canon mainly promote dry lithography, and this route has gradually been abandoned by the market with the development of this route.

President of Sony: "No, they don't have 45nm technology, it should be ......"

The blackberry president's eyes lit up: "Deutsche Zeiss!"

The president of ASML shook his head in denial, "It went bankrupt the year before last." ”

After speaking, the president of ASML suddenly raised his head, "I know who it is, Cymene, a leading ultraviolet light source company!"

Everyone: "???"

"They have lithography technology that is different from ASML and Canon Nikon, called EUV (extreme ultraviolet light source) lithography, although they finally announced that they had prepared a 90nm grating, but that was in May last year, and this year there must be 45nm. The most important thing is to combine the time of Weihua to prepare the 90nm grating and the 45nm grating time...... I suspect that Weihua acquired Cymene, because EUV lithography is also only suitable for carbon nanotube wafers. ”

"In addition, I suspect that Weihua's purpose in winning Tianke is not to produce chips, but to produce etching machines and lithography machines!"

The voice did not fall.

The Panda Guardian Forum broke the sensational news again: Weihua established an electron-optical company to sell two EUV lithography machines capable of manufacturing 45nm chips.