The entire security check took two months.

The two sides talked about a few small transactions, and after the new human side confirmed that the planetary fortress was checked correctly, the fleet of the hemisphere civilization directly consumed its amoeba points in the trading market, and then left this star field......

"May your civilization always progress!"

"I hope you can keep improving!"

The two sides said goodbye to each other very kindly, and the hemispheric civilization did not even want to participate in the final big sale, and left directly.

I have to say that this is a very wise choice, even the fourth-level civilization of the new human civilization feels a strong sense of crisis, not to mention such a third-level civilization, it is right not to wade into this troubled water.

Next, the engineering team of the human side landed on this planet and began to work busily, and the people burst out with unprecedented enthusiasm for this battle star of their own!

Coupled with the fact that government departments are gradually revealing the pressure of interstellar diplomacy to the public, through various TV lectures or news broadcasts, the music reveals the fact that this place may not be peaceful, and is only a brief respite before the storm. The interstellar trading market is about to be withdrawn, and no one knows what chaos will happen without a stronger civilization to suppress it!

In this case, workers and engineers should have to work overtime, but this time there were not too many complaints...... Even if mankind has already developed a battle star, this one is different, the previous planetary fortress is destined to be torn apart by a neutron star. This one can really live in people, and it may accompany humans for a long, long time, this is the essential difference!

……

Day by day, the universe is very calm, really peaceful.

Starfleets often leave the starry sky, and the departure of these civilizations has not made any splashes......

But the dark tide below is turbulent, but it is difficult to describe in words, most of the interstellar sports activities have stopped, and the tourism activities of the new human civilization have gradually stopped......

The construction of that star's curvature engine has also been ongoing.

And more civilizations are waiting for the final promotion, anyway, there are not a few years left, and it will be no problem to wait a little longer......

When Zhang Yuan was working, he often looked out of the window in the distance, and his mood was a little restless. The gigantic Dyson sphere periodically emits a blinding glow, and from this angle, it rotates slowly but steadily......

Spaceships often come in and out of it, and the various starry ports are extremely busy.

Perhaps, the Tabi civilization, which originally wanted to build the Dyson Sphere, did not expect that there would be so many fourth-level civilizations gathered here to try to compete for the control of the Dyson Sphere.

And the main builder of the Dyson sphere, the Ahamman civilization, is also watching from the sidelines, as if enjoying a cosmic farce.

"The life-extending technology obtained through this transaction is DF-bio-grade nanorobot technology, which can effectively clean up harmful substances in cells...... In particular, toxic proteins in neurons. "A news broadcast is being broadcast on television, which is another achievement of mankind in the field of diplomacy, which can be regarded as a rare gain.

The aging of neurons has always been a problem that cannot be overcome by life extension technology, but if a biological robot smaller than a virus is used to regularly clean up some metabolic garbage, it will greatly delay the aging of the nervous system.

This latest type of life-extending technology is relatively costly. Ordinary people can choose to use it or not. After all, this is a society guided by the blue ideology, and if a person does not work and only thinks about going to the virtual world to enjoy, he will be condemned by public opinion.

But this latest technology will not, because it is difficult for ordinary people's ideologies to carry longer and longer lifespans, and there is nothing wrong with going to the transcendent assessment early.

And ordinary transcendents can increase their lifespan to about 1,200 to 1,500 years through this technique.

In this way, it is not the existence at the bottom of the fourth-level civilization. When Zhang Yuan saw this news, his heart was also greatly excited.

However, such a harvest is still a bit insignificant compared to the difficulties that may be encountered in the future.

"Lao Zhang, let's drink coffee together after work." Li Zhendong's voice came from the phone, this guy is very optimistic, probably because of his nature. In his words, as long as the external environment does not deteriorate significantly, human beings will be able to survive for decades and then develop this battle star.

"We are a fourth-level civilization, there are so many third-level civilizations here, what are we afraid of?"

"It's not that I'm afraid, but I'm prepared for a rainy day." Zhang Yuan said angrily.

"People like you are afraid that the sky will fall all day long. In fact, the sky can't fall. ”

Zhang Yuan said: "What if it really collapses?" ”

As for the rest of the gains, it's basically better than nothing. Diplomats are trying to get information from all sides, but there is still not much effective information available.

……

A few more years have passed, and it is also the 20th year that mankind has come to the trading market, and the day of the official completion of the Dyson sphere is approaching!

The legendary sixth-level civilization, the Amoeba Civilization, will also come here to celebrate the completion of this great project.

For this sixth-level civilization that has been implicitly contacted, people still want to try to get in touch with it.

The new human civilization has also received an invitation to the marketplace and will send a series of teams to set off.

"Whew, time flies! Day after day, year after year, so much time passed, and I found that I hadn't done much......"

Recalling these years of quiet work, Zhang Yuan was quite ashamed in his heart.

Although he is still the top scientist in public opinion and has created the most amoeba points foreign exchange, he still apologizes for not doing any special work for a while. He is now mainly responsible for the research of the "pseudo-human algorithm", the magnetic field perception has basically been perfected, and the main purpose of the "pseudo-human algorithm" is to let the robot have the most preliminary subjective initiative through human-like "perception", which is of course extremely difficult.

"Where can you get the job done so quickly? We're already a fourth-level civilization......"

Lin Xuanxuan said with a smile: "I want to do work in twenty or thirty years, and that is already the age of the earth." In the current era, it would have been nice to be able to do good work two or three hundred years ago. ”

"Yes, the simple things have been done a long time ago, and the rest are hard bones, which have to be slowly sharpened with time, and even a trace of inspiration is not enough, it takes a hundred threads of inspiration. It takes a lot of accumulation to be able to accomplish it. ”

Zhang Yuan calmed the thoughts in his heart.

"After that, it's time to spend energy on other things......

He always felt that this time the amoeba civilization came here, it should not be as simple as he imagined.

There are not many people traveling with me this time, about 300, and the reason why Zhang Yuan, a scientist, was pulled in was because he wanted to "make friends".

Zhang Yuan, a talent like him, is actually safer to stay in the mothership, but. If you can meet the artificial intelligence "Ita" that gave the human "Bozman Quantum Consciousness Converter", maybe you can really "make friends"?!

"If you see it, you must beg for something!" Lin Xuanxuan patted the collar on his clothes and said with a smile.

"How can it be so simple?"

As soon as he heard the word begging, Zhang Yuan had a little headache, "There is a high probability that you won't meet that Ita, if you really do...... Haha, that's pretty cheeky to beg. ”

I really met him, he's an idiot if he doesn't hug his thighs!

When he was ready, he walked out of the door of his room and boarded a special work elevator. This big thing did not let the people know, because even if they knew, it would not be of much use.

After arriving at the target location, Zhang Yuan found that almost all the participants had arrived in advance.

After waiting for another five minutes, the captain hurried in and said, "It's all about the hard work, you will have ...... Access to 4490 amoeba points......"

These amoeba points are almost 90% of what humans have accumulated over the years, and many civilizations are waiting for this fire sale, so amoeba points are very difficult to earn. It was also that time that I made a lot of money selling "extra color" papers.

People also have about 400 amoeba points left over in case they need them.

After hearing this sentence, Zhang Yuan's heart was also heavy.