In September 214, Luo Yan's eighth birthday, Luo Ji and Zhuang Yan took her to the World Art Museum.

The child is very intelligent, and she happily runs through the corridor where many original works are hung, stopping for a moment from time to time to savor her favorite paintings.

"Dad, why does this painting only have one wave and a few dots? It's so strangely drawn! ”

The worry-free children entertained themselves, and the couple followed behind and unconsciously walked to the modern gallery and opened the first painting in the history of modern art, which was Chen Xi's masterpiece "The End of Mankind".

Luo Ji looked at this painting, touched the scene, and searched for the connotation of the painting that the creator had told him from his memory.

Just as he wanted to speak, his face became strange, he touched Luo Yan's little head, and said, "Yan Yan, do you remember how our daughter's name came from?" ”

Yeon-yeon raised her hand and replied, "I know!" Uncle Chen Xi gave it to me, you told me! ”

Zhuang Yan asked suspiciously, "My dear, what's wrong?" ”

Luo Ji tried to point the wall and call out the operation panel, but this is a museum, not very modern, he picked up his daughter, quickly walked towards the lounge in the middle, and explained at the same time:

"At that estate, when we first met, he chose the name of our unborn child, and he was sure that our child was a girl! It's a key he left me! ”

Zhuang Yan thought for a moment and thought of a sentence: My wall-facing plan is not so much the pinnacle of strategic warfare as the pinnacle of intelligence warfare.

According to the analysis of the Academy of Sciences, Mr. Chen Xi actually knows that in the future, he may be a human-friendly high-dimensional creature.

Knowing these two points, from God's point of view, Chen Xi's behavior at that time was very deliberate.

"Is it the part of the information that hasn't been decrypted yet?"

There is still a little bit of information left by Chen Xi that cannot be deciphered, and part of the translation program is missing.

"Probably yes, I should have thought of it a long time ago."

"The end of mankind, we have always misunderstood, that is the future of mankind."

Walking into the road lounge, Luo Ji put down Yanyan and tapped the stone wall to summon the operation panel.

"It should be in chronological order, dawn, and use the wall information decoder to reverse translate the word 'Luo Yan'."

"Done, get a list of coordinates."

Luo Ji knows this coordinates, Chen Xi's database, the seventh row of bookshelves, the fifth book on the third floor, and the remaining numbers should be the number of pages, take it to try to translate, or a bunch of garbled characters.

"Dawn, try to embed the sine function on "The End of Mankind" into the face wall information decoding program."

"Please wait..., 1762 results."

"Use these programs to translate the message again."

After a moment's calculation, Dawn replied, "It's done, and the valid information is a small piece of code." ”

Luo Ji was overjoyed and hurriedly ordered: "Embed the code into the program that translates it." ”

"Please wait..., it's done, more than 10,000 results."

Then, Shuguang translated the information in Chen Xi's database that had not yet been decoded, and got a passage: Is human civilization ready to face death? If you're ready, go ahead and embed the key into the translator.

Zhuang Yan said softly: "My dear, maybe we should contact the coalition government." ”

Luo Ji glanced at the projector and said, "No, I think they already know, translating the information of the wall-faced, this is a project that the coalition government focuses on." ”

As soon as the words fell, a projection of an official appeared in the lounge: "Yes, we already know, the three of you, please continue to go on vacation, and leave the rest to us." ”

"In recognition of your outstanding contributions, the government has decided to present you and your family with a lifetime holiday voucher for the Maldives Maritime Oasis, which has been restored to its golden age and is a great place to getaway."

"Before we set sail, relax, the rest of the day will not be easy."

"I see." Luo Ji showed a clear expression, the snow mark plan has been completed, and the left-behind faction is about to start acting.

"When?"

"Two hours later, the Trisolarans may have discovered our purpose, but it doesn't matter, they can't stop it."

Dawning Dungeon, the World Academy of Sciences, they quickly decrypted the last bit of information left by Chen Xi:

The Tombstone Project, 16 unmanned engineering ships with a maximum speed of 1 hundredth of the speed of light, they are equipped with brain-like, a large number of engineering robots, and cloning equipment with the function of ideological steel seals.

The core steel seal of the tombstone spaceship brain-like is: Find terrestrial planets and inherit the blue star species.

Terrestrial Planet Definition: An asteroid with water is a terrestrial planet.

The course of the tombstone is carefully chosen, and I study asteroids such as Halley's Comet, not to push them into the sun, but to determine their orbital periods, geological parameters, and orbital data.

For safety reasons, the selected comets are all long-period comets with a massive return period of more than two hundred years.

When an asteroid is retrieved from the tombstone, the landing program will be activated, and the landing program will be activated, and the asteroid will be landed, the cloning program and the human orientation training program will be executed, and a high-power radar will be built to receive information from the parent star.

The first humans cloned were military personnel with strong survivability, and they should be able to comprehend the Dark Forest through the electromagnetic waves they received, or get answers directly.

I don't know if this plan will succeed, and even if it does, it may not work, water droplets can block the sun.

If you are determined to face death head-on, let us broadcast the order 'carry out deterrence' in plain code.

A few minutes later, the coalition government observed that the water droplets between the Earth and the Moon started the engine and moved closer to the Sun.

It didn't take long for it to be discovered that radio communications throughout the solar system were being interfered with, but the anti-jamming system quickly filtered out the clutter and restored the basic communication system to normal.

All the electromagnetic wave bands amplified by the solar energy are blocked by water droplets, and the left-behind faction does not care.

Two hours later, a referendum conference was held.

First of all, it is up to the secretary general of the coalition government to interpret the two plans of the left-behind faction.

Crash landing comet sport: This extreme sport has flourished for more than three decades since the rise of cosmic extreme sports for more than half a century.

"These extreme sports enthusiasts will include a total of 50,000 tons of resources such as steel, superconducting materials, and nuclear fuel, and transport more than 30 short-period asteroids such as Comet Tuttle."

The Duga-3 radar, which can jam global communications for a few seconds, uses more than 30,000 tons of steel.

"More than 3,000 victims, whether they knew it or not, made a great contribution to the forced landing of the comet."

"The final stage of the campaign was five years before the water droplets arrived in the solar system, and a number of left-behind elites challenged the forced landing of comets, landed many comets by bluffing death, and carried out the construction of high-power radar stations.

"We don't know how many people survived and how many managed to build radar stations, but there will definitely be."

Then, there is the all-important Snow Marks Project, which has the strategic purpose of ostensibly creating a space dust belt that envelops half of Neptune's orbit in order to confirm the trajectory of the escape pods of the two hundred heroes and facilitate rescue.

For real strategic purposes, part of the nuclear bomb will not be detonated, and a few words will appear on the tens of billions of kilometers of space dust.

The Secretary-General pressed a button, and a gravity-defying ball of light levitated, surrounded by a line of text: Human civilization lives forever.

"Just as words are projected onto the wall by light, the sun will also cast the words on the dust into the universe, and from a distance, as long as you are not a fool, you can see that this is a trace of civilization activity."

"Once detonated, the solar system will become a beacon in the galaxy, a forbidden place for life and civilization."

"The solar system will be hit first, it may only take a dozen or a few hundred years, followed by the three-body world, and we have reason to believe that the advanced civilization has the ability to detect the electromagnetic wave exchange activities that have been carried out between our two civilizations."

"You may only have a little more time than we do."

"The first exposure of the solar system is not out of mercy, but so that human civilization can have the possibility of continuation."

"The water droplets still have the ability to destroy human civilization, if you try to destroy us, the water droplets will not be able to block the sun, we will be able to broadcast the coordinates of the three-body world synchronously, we will achieve mutual deterrence, you have more time to escape, in exchange for the possibility of the continuation of human civilization in the solar system."

"Now, a referendum will begin, and it will be up to all mankind to decide whether to detonate a nuclear bomb on Neptune."

"Please remember that each of us is the one who decides the fate of two worlds, and once it is detonated, we will kill ourselves with our own hands and destroy millions, tens of millions, hundreds of millions of lives."

"Whatever the outcome, we're going to carry it."