It took a while for everyone to come to a basic opinion.

Zhang Yuan shook his head: "Alas, buy it, buy it." We are a big government model, and although public opinion cannot be used as the main reference, it cannot completely ignore public opinion, right? ”

Because having a planetary fortress of its own has gradually become the dream of the people.

In the past, people thought that a large spaceship carrying 50 million people was quite reliable.

Fifty million! The original Earth Age spacecraft only had a population of 500,000, and the superspacecraft, which had increased a hundredfold, was already unimaginably huge. A hundredfold improvement is not only the improvement of space, but also the improvement of scientific research capabilities, ecological environment, industrial capacity, and jobs.

But after arriving here, after witnessing the majestic and magnificent Dyson Ball, everyone's mentality changed, and they all wanted a battle star of their own.

The Dyson sphere is so big, and the volume of the planet is only a little bit, this one requirement is not too much!

This kind of longing, which is revealed in ordinary communication and in all aspects of life, has always been a hot topic on the Internet. There are some good people who have written a lot of papers about this, and all kinds of data are justified and make it the same as the real thing.

People are like hillbillies who have just entered the city, and when they see real high-rise buildings, they can twist their necks when they look up. Now you can't afford a high-rise building (Dyson sphere), but you have to find a way to buy a suite, right?

You can't go back to the kennel, can you?

However, the desire is desired, and the diplomats will definitely not show that anxious and eager look, otherwise they will be slaughtered fiercely, and it will be very unstoppable.

In the face of a trade invitation from a more technologically advanced, fourth-level civilization, the hemisphere civilization naturally did not dare to delay, and the two sides began friendly negotiations......

It wasn't until the following third month that the new human side officially exchanged 207 amoeba points and some knowledge of auxiliary brain for a half-finished planetary fortress, whose planet code name was "HJP990IC009".

Some people want to name it "Olympus" because there is a huge flat-topped mountain on this planet, which is very similar to the legendary "Olympus"; Others want to name it "Noah's Ark", "Death Star", and so on. The battle star hasn't arrived yet, so the name is taken first.

The foundation of this battle star has been laid, and the amoeba points spent by humans are equivalent to the amount of work purchased in this area.

In the whole planning, the first step is to install the curvature engine, and nothing else is needed, as long as the curvature engine is installed and it has mobility, the safety of the entire battle star will be guaranteed.

As for the follow-up weapon systems, ecosystems, industrial systems, etc., you can wait until you leave here and then develop them slowly.

"Finally completed a big deal! Applaud! "The individuals of this hemispheric civilization look a bit like humans, but they are slightly shorter, only about 1.6 meters tall.

In the course of trading, people have a preliminary understanding of each other's history. Most of their bodies have been transformed into machines, and the only "living things" left are the brains contained inside.

However, after all, the hemispheric civilization is only a third-level civilization, and their technology has not yet reached the point of completely transforming the brain, so that the whole behavior is a bit weird.

This is a very polite civilization, especially one of the ceremonial gestures "clapping", which is similar to that of humans...... So much so that they put "applause" on their lips at every turn, and they have to applaud every word they say.

"After this deal, we're going back to our home planet...... Applaud! ”

"I miss our home planet...... Applaud! ”

Zhang Yuan saw these guys clapping wildly, and the frequency of applause per minute even exceeded 1,000! This should be the benefit of mechanization, no matter how fast you move, you won't feel tired.

"Hmm...... The world record for human applause seems to be 700 times per minute......

Listening to the loud and fast "pop" sound, he felt a little embarrassed, anyway, no matter what happened to the other party, it was a win-win deal.

The diplomat sitting next door said, "It would be nice if the civilizations in the interstellar trading market had more prosperous exchanges." Nor will there be more win-win deals between civilizations and civilizations as they are now. ”

The diplomat of the hemisphere civilization said, "Oh, yes, the Thornhaman civilization itself does not plan to form such a trading market, because they are too busy!" ”

"It wasn't until later, when more and more civilizations converged here, that a makeshift trading market was formed, and as long as there was no war, they wouldn't care."

"We originally planned to develop a planetary fortress by ourselves, and with the planetary fortress of the original home planet, there are three planetary fortresses, which is not bad in a third-level civilization! It also has a certain ability to protect itself in the future. ”

"Applause!"

"It's okay to sell one, and it's pretty good news! Applaud! ”

"Haha...... Applaud! The diplomat in charge of communication hinted at the people around him, and then all the humans began to applaud.

In the process of contact, Zhang Yuan felt that this third-level civilization had a strange temper, as if it had certain character flaws.

For a while, I couldn't speak.

Receiving a planetary fortress naturally requires a huge amount of work, not to say that it can be completed with a glance with your eyes.

Including various microbial inspections, planetary geological inspections, hazardous substance investigations, whether the entire foundation is stable or not, whether there will be defects, etc.

Especially extraterrestrial microbes, these things are quite dangerous if they are left behind. The method used by humans is a fungus spray called "Asparta-3X", which is short-lived and able to react with most organic matter.

When the time comes, just examine the corpses of these fungi and you will be able to know if there are any extraterrestrial microorganisms left.

As long as one condition is not passed, humans can claim some compensation.

"I've tested it once, and it should be fine in terms of safety." A diplomat said next to Zhang Yuan, "This hemispheric civilization is neutral, and it is not controlled by the other fourth-level civilizations. ”

"And it has that 'cleanliness' fetish of its own...... I've heard that there is a historical reason why they have transformed themselves into this way......"

Since the two sides are in their respective ships, and the screen is talking to the screen, it doesn't hurt to discuss it here.

The diplomat pushed his glasses: "They have almost wiped out all the animals, plants, and microorganisms of their home planet!" ”

There is such a thing!

Zhang Yuan was slightly taken aback, if he was encountered by those environmentalists in the universe, this hemispheric civilization might be sentenced to death!

"Are they very belligerent?"

“…… It may have something to do with the virus disaster that once happened, a biochemical catastrophe that made them like this. ”

"Of course, we don't know the specific history, but we have only heard about it occasionally."

"Their means of reproduction are through machine reproduction, which is similar to our artificial womb technology, and most of them are cloning. Each individual has cloning permissions. In particular, a big scientist or a big politician has the right to clone multiple times. ”

"What do you say about this kind of clone...... The mother is excellent, and the offspring is not necessarily very good, so you still have to rely on the hard work of the day after tomorrow......"

Zhang Yuan nodded, this is also true, cloning an Einstein again may not necessarily become the next Einstein. This has a lot to do with the acquired experience and innate subjective initiative.

“…… After the baby is basically mature, the hemispheric civilization will transform it semi-mechanized, until there is only one brain, which sounds a little scary. ”