After a walk around the park together, the two of them went to a regular restaurant for a meal, and then went back to their respective houses as usual.

It was actually still early, but neither Ye Zhou nor Lin Ling, their work allowed them to waste too much time. After all, if the progress of key nodes is slowed down, the efficiency of the secondary process will be seriously damaged.

When he got home, Ye Zhou poured himself a cup of tea, and was stunned for a while. After resting silently for half an hour, he gently tapped his bracelet and entered the simulator.

According to his original plan, the content of the next simulation should be to choose one of the "Little Sun" and "Mystery of Life", because the technology of the "Land of Intelligent Machinery" has not been completely digested, and the accumulation technology cannot bring maximum benefits.

But today's communication with Lin Ling inspired him.

Quantum pair entanglement experiments may really bring changes to the adjacent dimension invasion crisis faced by humans.

And just so happens that the next simulation of the Kingdom of Intelligent Machinery will be related to quantum entanglement.

"Echoing the Void".

This is the name of the next imitation. The brief simulation introduction explains the main content of the simulation.

This is a technology about how to manufacture entangled quantum pairs on a large scale and use existing quantum computing platforms to encode quantum pairs to achieve true quantum communication.

This seems to be a contradiction, because quantum communication is already a familiar thing in the eyes of most people. Even in the 2010s, China claimed to have mastered quantum communication technology.

Why is this technology behind BCI direct transmission technology?

In fact, this is a common misunderstanding.

In most cases, the so-called "quantum communication" refers to quantum encrypted communication, that is, through quantum key distribution, quantum secret sharing, quantum secure direct communication and other modes, the protection of traditional electromagnetic wave network communication is achieved.

Its core lies in "encryption", not communication.

Of course, the experiment of using entangled quantum to achieve information transmission has not been successful, but to move from the laboratory stage to the application stage, there are still many difficult technical thresholds that need to be overcome.

It is no exaggeration to say that it was not until two years ago that Huaxia achieved stable, low-attenuation effect entangled quantum pair manufacturing for the first time based on reverse engineering of quantum computers. This is also the reason why Ye Zhou and Lin Ling said that "there are only two high-sensitivity calibrators in the country."

Because two units are enough to meet the current experimental needs of China and the whole world.

Therefore, the technology provided in the simulator is still at least fifty years ahead of China at present, because it is obvious that what it brings is definitely not a single entangled quantum pair manufacturing method, but a complete solution to realize "quantum communication".

If it can be applied, humans will take a new step in the field of information transmission.

Thinking of this, Ye Zhou directly clicked on the simulation selection interface, selected the "Void Echo" menu, and directly entered the simulation.

As always, he did not expect success at once. He only planned to go to the plot and give himself a general impression first.

The darkness gradually descended and slowly retreated. When he opened his eyes again, he found himself in a strange colorful light.

The high saturation light stimulated him to open his eyes. After a while, he could barely squint his eyes and look directly at the light.

It was actually a holographic screen.

This surprised him because, based on the information he received from the simulator before, based on the technological development path of this world, it is inferred that after the large-scale popularization of BCI technology, narrow-minded screens should have been eliminated long ago. How could such things appear?

After calming down a little, Ye Zhou stood up and looked at the surrounding environment. At this time, he realized that he was in a not-so-spacious but extremely neat room. The whole room was covered with projected holographic screens, and on the walls, there were protective clothing that was completely unswerving in the minimalist style.

This is a refuge.

Almost instantly, Ye Zhou made such a judgment, and then, as the information flow slowly came in, his guess was also confirmed.

To be precise, this is a refuge specially built to deal with the invasion of adjacent dimensions. It is buried 600 meters deep underground and uses the most advanced and reliable artificial ecosystem technology at that time. Even if all thousands of tons of materials stored in the refuge are exhausted, it is enough for everyone to hold on for more than 300 years.

But now, Ye Zhou is the only one left in this refuge.

The reason is very simple. This is already the 1,100th year after the invasion of adjacent dimensions. After experiencing a long-term struggle, humans eventually lost all their positions. Even if they retreated into the ground, they could not maintain the most basic reproduction.

When Ye Zhou walked out of his room, he saw a long corridor, and in the corridor, decaying white bones could be seen everywhere.

A dilapidated scene makes people almost unable to suppress their inner despair.

Even Ye Zhou, who had been tried and tested, could not help but feel shaken at this time.

What the hell is going on?

Is this the ultimate fate of mankind?

Has it been irreversible that the general trend of the adjacent dimensions destroying this universe after so many hardships?

Or, which link is misjudgment that led to human civilization going to the abyss?

----No, according to his understanding and his confidence in the Chinese, even if it is a misjudgment, it will not lead to such serious consequences, because the error correction ability of this nation is enough for them to burst out at any time to turn the world over.

burn one's boats?

The information flow is still in full swing, and fragmented words are transmitted into Ye Zhou's brain one by one.

Road signs, quantum entanglement, super-time-space quantum pairs, call signs, 7022cs-yg6998, time coordinates 702411270930....

The moment the information transmission reached the critical value, Ye Zhou's eyes suddenly widened!

He suddenly understood what this refuge was for.

-sh-e120/52                                                          �

900 years after the outbreak of the adjacent dimension crisis, when the Huaxia Superpower Physics Institute used nonlinear crystals to create entangled photon pairs, the abnormal gravitational fluctuations of the observation equipment caused the parametric conversion imbalance. For the first time, a pair of photon pairs that not only have an over-distance effect but also have an over-time effect!

Or to put it simply, on that day, humans made the first prediction of the future and change the past!

Time is no longer linear, but is presented to humans in a flat manner.

Since then, Huaxia mobilized super-large scientific research resources and established the first time-out quantum communication system with a time span of more than 10 years in a very short period of time. It adopted iterative prediction method to lay a prediction system leading to the infinitesimal future.

The core of this iterative prediction is to arrange relay beacons, that is, road signs, at every key time!

The refuge where he is now is the signpost of his time!

If the road sign system is operating normally, it is very likely that he can not only continue to see the future through the system, but also change the past by passing information to the past!

Wait... Such ability...

Does my own bracelet come from this??
Chapter completed!