Everyone looked at the distant alien spaceship, and people discussed the signed regulations and the free knowledge of hematemesis.

This knowledge is the dream of three-level civilization, which may take thousands of years, tens of thousands of years to pursue.

But now, mankind only needs to sign a treaty to get it, and it is a complete set of system theory, which can directly reach three times the speed of light.

This psychological feeling is really hard to describe, how to say Looking back on those experiences, technology is not the most precious, but spiritual wealth is more precious. Zhang Yuan gently shook his head, anyway, no matter what, only relying on themselves is the right choice.

Several relevant scientists are in the spaceship, discussing various formulas and theorems in it, and they are using computers to verify them.

"How's it going? This formula It should be a variant of our rotation formula. "

"Yes, it looks different, but it's actually the same."

"And this parameter is slightly different from ours. Let's simulate it with a computer."

A few hours later, they came to a general conclusion.

"This knowledge is mainly theoretical. Most of the formulas we have worked out are correct. But there is still a small part of the content that we don't have... "

One of the diplomats said strangely, "these free gifts are all from rotten streets. Don't we have any?"

"Yes, we really don't have this part of knowledge..." The scientist said very seriously: "this is a new discipline, there are a lot of things that each other looks very simple, but we have not put them into a system."

"That's the benefit of interstellar communication. One civilization has its limitations, and the two civilizations still have their limitations. Our population of 150 million is not enough. "

"But there's no need to be discouraged."

Zhang Yuan nodded and said with a smile: "this is a bigger trading market, attracting thousands of light-years of civilization around us. There must be no lack of four level civilization here. We are not strong, but we are not weak. First of all, we should show our attitude..."

"We should stay here for a while, and we can explore more things and learn more."

In this way, after busy with this matter, the party first took a rest in the Embassy of the exchange market for a while, and then reported their safety situation to the rear.

And then they transferred back the knowledge they just got.

Finally, we should apply to the rear area for the transportation of spaceships, transport the engineering equipment of each station to the Dyson sphere, and establish a real embassy instead of taking a spaceship as the front. This is too shabby.

After finishing all the work, I had a rest for half a day

On the next day, the soldiers were divided into several groups. Some were responsible for searching for aliens for business negotiations, while others were responsible for scientific and technological exchanges, political negotiations and signing agreements with alien civilizations.

It has to be said that there are many kinds of agreement organizations in this market, such as scientific and technological exchanges, industrial production, cultural exchanges, as well as debt swap organizations, that is, a lot of civilization in the credit owed trading market, which can borrow and repay each other's debts.

Any civilization that has surplus productivity can be sold to this organization. If the productive forces of a certain civilization are not enough, and they have to deliver tasks in time, they can also buy productive forces here.

If human beings are too lazy to dig war stars, they can also buy productivity for other civilizations to dig. The price of labor and productivity is also clearly marked.

There are also some science and technology standard setting organizations, which are more ambitious scientific research institutions.

Most of the civilizations have developed from ancient times alone. After a long period of exploration, the standards of science and technology are different, which makes the exchange of science and technology between each other very troublesome.

This is just like the electrical standards of various countries in the earth period. Some countries set the voltage at 220 V, while others set the voltage at 110 v. these electrical appliances can't be used universally. The distance between railways in different countries is different. When the train reaches the boundary line, it is impossible to continue, because the railway becomes wider or narrower.

There are also differences in race, culture and language, which is also called "pluralism"

But all in all, with a common standard, communication will be much smoother, and most things can be used directly. There are also some extraterrestrials who come to lobby. If the new human civilization joins this kind of science and technology standards organization, it will get a series of benefits.

Its prosperity is just eye opening, far beyond the ever visited Huantai civilization trading market!

There are even some military alliances that invite human beings to join the united front and only need to sign an agreement. The simplicity of the agreements is astonishing and hard to understand. After joining this kind of military alliance, we can develop military spaceships with each other to deal with the chaos after market relocation.

Of course, this kind of military alliance, people certainly can't sign a contract casually, even if its binding force is not strong, there seems to be no trap. Human beings are new comers and get too little information. Why should they form a military alliance with others?Moreover, it exposes the performance parameters of our own spacecraft, so it is not a wise choice to choose joint development.

At present, the only thing people can trust is the "tosian civilization" that has worked together for thousands of years. Because people have a profound understanding of the tosian civilization, and there are a lot of cultural exchanges between them. Moreover, the two sides can only form a semi military alliance at most, and they are independent of each other. It is impossible for one side to command the other side

It's strange to join such a strange Alliance

Time goes by gradually. In a month, human beings have a general understanding of the trading market.

This Dyson ball is too big. It's really indescribable. It's so huge that any building or spaceship can fly in it

However, jihaman civilization, the host of the trading market, is not a large population of the five level civilization. They put almost all their energy into the vast construction of Dyson ball, and they did not have much time to manage the market. That's why so many non-governmental organizations were formed.

This kind of decentralization is the first time that people encounter it. It seems that it is different from the original Huantai civilization exchange market

"So many civilizations come together and only communicate without fighting, so they begin to grow savagely."

Zhang Yuan dares to be sure that there are many swindler civilizations in it, among which there are a lot of traps. Agreements can't be signed indiscriminately.