Everything came to an end, Liu Xingchen sat leisurely in the dean's office, drinking tea while watching the destruction of the human race, until he finished watching the whole process of the destruction of the human race, originally he rarely came here, but he couldn't bear the gang of the Academy of Sciences, pulled himself over, checked their plan to destroy the world, and came over.

Liu Xingchen is still very satisfied with the performance of human civilization, he didn't expect that he could borrow the energy of the sun to clean up the earth, but prepared several more complex methods, which need to fully integrate most of the technologies possessed by human civilization to do so.

"Dean, 3 minutes ago, we captured a directional encrypted signal, which has now been decrypted, and the information contains our location and basic information."

At this time, a scientist with a worried face walked in and reported to Liu Xingchen, and handed over a paper document at the same time.

"Oh, yes."

Liu Xingchen borrowed the document and read it, and in the document, there were details deciphered from the signal, which not only contained the precise location of the earth, but also a detailed introduction to human civilization.

After a little thought, Liu Xingchen roughly determined that the one who sent this signal was nothing more than the consciousness of the bird and insect cluster.

In fact, it is also true that at the last moment, the consciousness of birds and insects, which felt that they could not escape, angrily sent out the location and other information of human civilization, and the object of the signal was the biological civilization that created it.

As a biological weapon, the bird insect originally had the ability to instantly contact the main civilization, but after it mutated into the Void Zerg, it turned off this ability to avoid being found by that biological civilization, otherwise, it must be the first to be eliminated by that biological civilization.

But now, it is about to face destruction, and the consciousness of birds and insects will have no scruples, and it will also bring disaster to human civilization before it is destroyed.

Originally, human civilization has been monitoring the earth in all directions, and this signal has been detected by human civilization with black technology.

"I hit a wild dog, do you want to lure out its former owner, it's okay, I was worried that I wouldn't be able to find you."

Liu Xingchen chuckled, and then he asked the information scientist,

"Has the direction of the signal been determined, and what is the maximum receiving distance?"

"We preliminarily determined that the direction of signal transmission is roughly on the line of the Ship Constellation-Old Man Star, and the maximum acceptable distance is within 345 light years according to the signal attenuation speed."

The scientist replied, and then said with a worried look on his face,

"The technology used in that signal is a virtual quantum exchange, which may have been received by the receiver at the same time as it was sent, and we failed to shield it in time."

Liu Xingchen waved his hand, indicating that it didn't matter, and comforted:

"It's okay, you've done a good job, if the other party doesn't come, we'll have to go over to find them in the future, don't worry, we're not weak in the starry sky, you sort out this information, and send it to the War Department, so that they can prepare early."

After a pause, Liu Xingchen continued to command:

And you must also be prepared to fight hard, those skills must be mastered thoroughly, and we will not be afraid of any challenge at that time. ”

Infected by Liu Xingchen's strong self-confidence, the scientist's face disappeared with a sad face, and his eyes were full of fighting spirit.

After the scientist left, Liu Xingchen rubbed his brows helplessly, it really didn't stop for a while, originally he still thought that he would take the silent development of human civilization for a period of time, and then go out to kill the Quartet when human civilization has a certain foundation, but now it seems that it will not work.

Liu Xingchen can be sure that the biological civilization that receives the information will definitely come, but he doesn't know how large the vanguard force they sent is, and how long it will take for their vanguard to reach the earth, but according to the information they received about human civilization, they don't think they will send the main fleet over.

In any case, there will not be much time left for people to develop steadily, so let mankind go all the way in the war.

A few days have passed since the end of the world, and the earth is still being repaired, and human civilization has begun to build a new space city base to disperse the otherwise slightly crowded people of Qiming City, while also making room for the rapidly growing population.

In order to increase the number of people as soon as possible, various preferential policies have been promulgated in human civilization to encourage childbearing, but they are almost not enforced, after all, the people are not fertility machines.

Stimulated by various welfare policies, the vast number of people have fallen into the enthusiastic movement to create people, and it is common to have four or five children, and it is not uncommon to give birth to six or eight children, but as time goes by, people's remaining enthusiasm will definitely decline.

After this wave of enthusiasm for fertility, it is estimated that the number of human beings will quadruple to nearly 50 million, but the population is seriously young, and it will take nearly 20 years for the new generation to grow up.

In the future, under the most optimistic scenario, the number of human beings will also double in 20 years, and it will take about a year and a half for human civilization to reach the minimum standard of individual quantity that a primary civilization should have.

Therefore, in the war in the near future, the main force of the battle is still these people today, and for this reason, the use of tissue culture of the body, and then directly instilled memory and personality of cyborgs has become the best choice to supplement the source of soldiers.

In order to take into account the problems of human society, Liu Xingchen did not let go of the mass production of cyborgs, and only added a certain proportion of cyborgs to the army, in fact, they are no different from humans.

They only need to be arranged with a reasonable identity, and they can fully integrate into human society, and under the instilled memory, even they themselves will not doubt their identity, provided that there are not too many such people.

Following how to clean up the earth, another hot topic in the virtual community has sparked a national discussion, that is, what should human civilization be called?

After all, in the future interactions with extraterrestrial civilizations, you can't always call yourself human civilization or earth civilization, that's too low-level.

In fact, in the millennium of birds and insects, the human beings on this earth have lost their civilization, all history and culture have disappeared, only a few people still retain some scientific and technological knowledge, and most of the high-level gods who inherited the cultural dross have been executed for their crimes.

Before the annihilation, human civilization also specially excavated relics on the earth to collect information about the civilization of the earth thousands of years ago, but unfortunately the harvest was very small, all the books and storage equipment were burned by aliens, and they have never spared no effort in the elimination of human civilization.

As a result, Liu Xingchen had to contribute all the information he knew and collected about the earth's civilization.

However, most of the information provided by Liu Xingchen is about China's history and culture.

There are only a handful of cultural treasures from other countries, and as for their history, only fragments can be found in the subtleties of Chinese history.

Coincidentally, most of the people in human civilization are descendants of Asians, and they all live in the area where China was originally located, and only in that area are there still a large number of human beings.

The other continents were aliens, and the island nations disappeared not long after the cataclysm.

Before the end of the world, human civilization also rescued a small number of foreign human slaves from foreign races on other continents, but unfortunately they were so seriously degraded that they did not even retain their language, and behaved like beasts, so they had to re-instill their personalities and memories for them, and they became completely different people.

Therefore, most of the names chosen by the people for human civilization have oriental characteristics.

In the end, the name 'Huaxia' was elected as the new name of human civilization with the largest number of supporters.