With the passage of time, the area of the base city became larger and larger, and various machinery factories, food factories, and pharmaceutical factories were built around the base city. Pen "Fun" Pavilion www.biquge.info

The rest of the city, whether it was humans or the night demons, were concentrated in the base city under the cleanup of the base.

At first, it was a city in the Huaxia region.

After the people in the Yanjiao Town agglomeration area joined the base, the original scientific researchers or university professors in the agglomeration area joined the scientific research department of the base. The rest of the people, except for the old and weak, women and children, were all sent to the army after Lei Yi was injected with the night magic potion, but fortunately, these young people were armed personnel in the gathering area of Yanjiao Town before joining the army at the base.

The army in the Yanjiao Town Gathering Area was originally a remnant of the armed police in the Huaxia area, and later the men in the Yanjiao Town Gathering Area were also trained by them, so there was no need to worry about discipline.

The army of the base is actually adapted from the security department in the base, responsible for some events that need to be handled flexibly, and directing robot operations.

As for the combat power, Lei Yi didn't think about it, even if they injected the Night Magic Potion, it would not be possible to have tens of millions of armed robots.

After the first armed robots produced in this world were born, they were led by soldiers to clean up cities.

Sputniks, drones, and miniature insect scouts roam the city in search of surviving humans and Daredevils.

Regardless of whether they wanted to take it with them or not, if they didn't want to, they immediately threw a bottle of nerve anesthetic over.

Once all living creatures have been cleared out of the city, a nanoworm warhead will be launched from the base.

After long-term improvements by researchers in the base, four or five versions of the nanoworm warhead have been developed.

And these nano-insect warheads hit in the city were specially developed by Lei Yi for the purpose of demolition and relocation by the scientific research department. Whether it's technology or cement.

Everything will be powdered under the serrations of the nanoworm's forelimbs.

The originally dense reinforced concrete city site has been transformed into patches of open space filled with powder.

When the wind blows, the powder is lifted up, as if it has become a small desert.

And all this happened to be in Lei Yi's plan, the earth was already overwhelmed, and now the earth is only tens of millions

Mankind. To accommodate these human beings, it only takes a dozen or so cities with a million people at most.

And those cities that are scattered all over the planet will be the planet's biggest waste.

Without human maintenance, these cities would have been overgrown with trees for a maximum of ten years, and all information about human existence would have disappeared for a hundred years at most.

And Lei Yi just let all this go ahead, rather than letting it disappear in hundreds of years of history, it is better to be in place once and retreat from the city to the forest.

In order to prevent these urban deserts from becoming real deserts, Lei Yi will implement large-scale artificial rainfall on the area after the launch of the nanoworm warhead, so that the heavy rain will firmly fix the dust in the soil.

After that, hundreds of giant tree-planting trucks drove over the clearing.

In just ten days, the original sites of cities were full of seedlings.

……

Ten years later

The earth is getting greener, and there are now only fifteen cities left on five continents.

……

Experimental Base No. 1

"Prepare for the data connection!"

A middle-aged man in a white lab coat said into the microphone in front of him.

The No. 1 experimental base is an experimental base specially set up by Lei Yi to improve the performance of Pangu, and the No. 1 experimental base is also responsible for the development of the next generation of new supercomputers.

To be honest, Pangu has always used a supercomputer purchased from Cobra World.

However, this group of supercomputers is only ranked more than 20th in the world's supercomputer rankings, and its computing performance is not comparable to Tianhe-2, not even Tianhe-1.

It's just that because it was enough at the time, it has not been replaced. But now Pangu is the control center for tens of millions of people and more than ten cities.

Not to mention keeping a record of everyone's basic data.

Therefore, as soon as it was empty, Lei Yi began to go all out to develop a new generation of new computers at the No. 1 experimental base established in the former Zhongguancun area.

There are many research directions in society regarding the next generation of new supercomputers. The orientations taken by those institutes at home and abroad also vary.

Among them, there are three most mainstream research directions, namely photonic computers, quantum computers, neuronal computers, and so on.

The main direction chosen by Lei Yi is photonic computers. Because Lei Yi believes that photonic computers are more practical than the other two, and they are also the most likely to be realized.

Photonic computers have the advantages of low energy consumption and high computing speed.

Lei Yi estimates that with the same volume and little difference in energy consumption, the photonic computer is at least hundreds of times faster than the current ordinary computer.

At that point, the limits of computing power will disappear completely.

If the photonic computer research is successful, Pangu will not be said to be able to manage the tens of millions of humans it is now after it is adopted. It's okay to manage the six billion humans and all the cities before the end of the world.

Even if the six billion human beings are fully pulled into the information age, paper money will be abolished, and all the identity information and physical conditions of human beings, from childhood to adulthood, will be stored in a personal server the size of a watch.

Originally, when he was in the Cobra world, Lei Yi and Pangu worked on photonic computers together, but there were still many technologies that were not up to par at that time, so they did not continue to study, but temporarily shelved the project and continued to accumulate technology.

It wasn't until three years ago, after the establishment of the No. 1 experimental base was completed, Lei Yi summoned all the computer researchers in the base to start the research of photonic computers, and at the same time, Pangu also took out some computing resources.

Not a lot, though, because Pangu now has to manage the cities attached to the base.

"With my current level of distributed computing technology, well...... The best solution is to use up to 300,000 photon CPUs for assembly. If there is more, the level of distributed computing is not enough, but it may cause the computing power of photonic computers to decline. ”

Lei Yi made an estimate of the photonic computer with Pangu and those computer experts, and after reaching the conclusion, he immediately began the large-scale manufacturing of the photonic CPU required by the photonic computer.

This time, the assembly site is in the center of the No. 1 experimental base.

Here, Lei Yi used the most advanced materials, and even went to other worlds to arrest some helpers and came back, helping to improve the performance of materials, so that he could build a computer room with confidence.

In order to ensure quality, but also to ensure that the photonic computer can be used for a longer time. Lei Yi can be said to have wasted his mind.

In such a state of mind, the sturdiness of this computer room is almost incredible, even if a nuclear bomb explodes at close range, it is estimated that it will not affect the inside of the computer room. The price paid is that the radiation intensity of the materials in the computer room has been reduced by 20 percent.

With the order of the middle-aged man in the white coat, thousands of robots were busy in the computer room, putting the photon hard disks into the cabinet in order, and the liquid hydrogen cooling pool was inside, and the robots were busy putting the photon CPUs on the slots soaked in liquid hydrogen.

This huge computer room has an area of nearly 500 square meters, and it is also divided into several small areas.

Among them, there is a data storage area responsible for storing data, an operation area responsible for computing, a link area, a buffer area, an analysis area, and so on.

There are countless black sheath optical fibers that connect each component.

After the photonic CPU required by the photonic computer was completed, Lei Yi couldn't wait to start making a photonic computer composed of another 300,000 photon CPUs.

With the accumulation of many scientific research technologies, it only took more than a month to complete the photonic computer.

In the past, when Lei Yi and Pangu analyzed the controllable nuclear fusion reaction at the No. 3 experimental base, Lei Yi and Pangu needed at least 15% of the total computing power to calculate more than five hours.

But now Lei Yi didn't have to interfere, Pangu calculated it in just an instant.

Even, calculating a gigabit of pi after the decimal point, it only consumes a few tenths of a second, and its calculation speed is a hundred times higher than before, according to Lei Yi's estimate, the calculation speed of this photonic computer is definitely more than a thousand times faster than the original central computer!

Lei Yi was overjoyed and immediately let Pangu start the data transfer work.

It would take at least three months for Pangu to transfer all the data in the original database to his new home.

After more than an hour of work, the robot transferred all the data interfaces to Pangu's new home, and just after connecting all kinds of huge amounts of data, it rolled in like a flood, but in the face of Pangu's incredibly huge computing power, it became a small stream trying to wash away the dam, which seemed extremely ridiculous.

During the time in the new home of Pangu Experiment, Lei Yi left the No. 1 Experimental Base, and now the main work has been completed, and the rest of the work is left to others, while Lei Yi went to the No. 3 Experimental Base.

Experimental Base 3 is located on the island of England and is responsible for the study of controlled nuclear fusion.

Since Einstein broke the concept of absolute mass and absolute energy and came to the conclusion that mass and energy are interchangeable, human research in this area has never stopped.

The atomic bomb, the hydrogen bomb, is the best proof of this. To put it bluntly, nuclear fission and nuclear fusion are just a way to convert mass into energy, but the conversion efficiency of nuclear fusion is a little higher.

For this kind of research, Lei Yi can be regarded as standing on the shoulders of giants, with the research results of all mankind as a reserve.

Although Lei Yi has considerable confidence in mastering this technology, he still has to make some risk estimates, if the fusion reactor explodes, it is not a joke, such a power may be able to wipe out the base that Lei Yi worked so hard to build in one fell swoop.

So to be on the safe side, Lei Yi set up Experimental Base No. 3 on the island of England.

……