Among all the languages, signals, customs, etc., of alien civilizations that human beings currently have mastered, the most complete ones are the language signals of this alien ruin civilization.

This is after mankind was forced to be anxious, by many linguists, historians, paleographers, etc., after a long time of hard work, but also after having most of the documents of the alien ruins of civilization, this is barely deciphered, and after so many years, this translation and decipherment is still continuing, some previous grammatical errors continue to be raised, at the same time, some unconfirmed contextual problems still have not been solved, in general, this is the only extraterrestrial language, Now, for some of the experts on the Hope, it is basically the same as English, French, German, Chinese, etc.

So when the alien merchant civilization transmitted the signal of the alien ruin civilization, it was as if a window had been opened, and the alien merchant could communicate with it without letting the alien merchant know the signal of the human being, so in a short time, the experts who were most familiar with the language of the alien ruin civilization arrived at the scene, and the first set of signals had been translated.

"We are the 3,400th Universe Team of the Universe Merchant Civilization, may I ask the universe civilization ahead, is there anything that needs to be bought and sold or exchanged, we have the highest third-level and fourth-level universe civilization technology, a large number of novel and precious materials, and a large number of genetic maps of life forms, everything can be bought, anything can be sold."

Everyone present looked at each other, this situation was very unexpected, I didn't expect the other party's words to be so straightforward, there is nothing at all we are here for peace, why are we here, just a direct sentence, Lao Tzu came for the benefit, do you have anything to buy and sell?

It's like a meeting of different civilizations in the universe, it's like a vendor selling the latest products from his own manufacturer to customers, it's just ...... NB is extreme.

To use the simplest analogy, the other party is a vendor who sells goods, and comes to sell things, and as soon as you open your mouth, I want to be for peace, I want to live, I want to be for the world or something, and the other party must be mentally ill.

This is how human beings feel now, at the beginning, Yao Yuan originally planned to follow the diplomatic rhetoric drawn up by some experts to have an initial exchange with this alien merchant civilization, but he didn't expect the other party to be so straightforward, it seems that he has not communicated with one or two alien civilizations, it is already a completely skilled routine, in other words, let's come for profit, what you want to buy, what you want to sell, don't fucking nonsense.

Then there's the question of humanity, what exactly do you want to buy? What exactly is it going to sell?

First of all, the distribution of various civilizations in the universe, the common sense of various civilizations, and the exchanges and taboos of various civilizations are necessary, otherwise, the human side thinks that arranging the honor guard is a kind of respect and glory, and the other side thinks that it is an insult like "I grass", which leads to war.

The second is curvature navigation technology, and the extension of related technologies, that is, a series of technology trees about curvature navigation technology, which are also necessary.

In addition to the above two most in-demand technologies, you can choose from the rest of the technologies, such as how to modify a terrestrial planet and transform it into a livable planet, etc., all of which can be purchased or exchanged.

And then there's what the human side has to trade for.

Just from the signal of the alien merchant civilization, at least human beings have precious minerals, various biological genes, and the completion of the fourth and below industrial revolution technology trees, these are all available for exchange, really not, all kinds of minerals, alloys, energy crystals and other things purified by alien plants can also be exchanged.

Of course, in Ren Tao's words, other things can be exchanged, but for those alloys purified and synthesized by alien plants, these things can never be exchanged.

Of course, there is only one premise why it can't be exchanged, and that is that the alien merchant civilization has met the rest of the human race, which is the main premise.

When encountering other human civilizations, the rest of the things can not be known, but there are three things that must be known, first, there are many new humans in human civilization, second, human civilization has space jump technology, and this technology is much more advanced than curvature navigation, wormhole technology, interstellar gate and other technologies, and third, human beings have anti-gravity system technology.

The first problem can be put aside, the key is the second and third questions, the first is the space transition technology, the emergence of this technology means that any place in the universe can be reached, there is no need for time and distance, or the interference of time and distance can be ignored.

But the biggest fatal point of space transition technology, that is, with the increase of the mass of space transition materials, the energy used will also increase geometrically, of course, as long as it is not a jump planet, then the jump fleet or something, relying on the energy supply of hydrogen polymerization reactors can still be solved, but the energy is enough, so what about the conductors and storage bodies that carry energy?

At least from the perspective of human current science and technology, the fourth industrial revolution technology has not produced the kind of conductor metal material that is comparable to the synthesis of alien plants, otherwise, it is impossible for human beings to jump together with the full load of hope and the other three spaceships, in other words, the kind of conductor metal material synthesized by alien plants is the key to the key, and only by mastering it can we jump large masses of substances, such as huge spherical spaceships like alien merchants, such a large mass, if you want to make a jump, Then this conductor alloy is a must.

The third problem is very simple, if the anti-gravity system does not expect to be completely deciphered, then it can indeed be used by copying alone, but if it is used on a large-scale spaceship, then it must have the corresponding computing power, that is, the power of the central computer must be fully adapted.

At present, the reason why Hope has increased the space by several layers is because the central computer has been updated to the super-electromagnetic computer of the fourth industrial revolution, but what about the alien merchant civilization? Could their computers be the computer technology of the Fifth Industrial Revolution?

All in all, according to Ren Tao's hypothesis that alien merchants have encountered human civilization, any synthetic and purified creations of alien plants cannot be taken out.

Just after Yao Yuan carefully recalled Ren Tao's analysis and words, he said to the liaison officer; "Answer them in the language of alien ruins, we have many precious minerals, there are also complete technology trees at level 2 and below, and there are also many original creatures on our planet, which can be traded and traded, we need a lot of things, please make a relevant map for them."

Soon, the signals in the language of the alien ruins civilization were transmitted, and the continuous signals sent by the small spaceships immediately stopped, and in a short time, all the signals they sent were based on this signal, and their answers were also very fast.

"Okay, please wait a while, we have a lot of things, in order to avoid time delays, please specify what you need, whether it is materials, technology, or life itself, we can buy everything, everything can be sold."

Yao Yuan immediately said: "Then as long as the technology and information are the most important things, this series of things is the most important for us." ”

Soon, Yao Yuan's words were passed on, and after waiting for a while, a large amount of information was passed from the other party, and the amount of information was so large that the personnel of the liaison office directly felt that they had been brushed up.

And most of this information is not text and language, but direct 3D stereoscopic image information, a large amount of information is almost like a screen of the entire contact, until the relevant personnel connect this information to the central computer processor position, the relevant signal is translated into 3D stereoscopic influence, began to classify one by one.

First of all, there are all kinds of cosmic common sense information, there are various constellations, galaxies, and even galaxy maps of various river systems, where there is danger, where is what star, how many years it takes to reach where it takes, or how many tens of thousands of years, and even what are the gathering places of some places, or even dozens and hundreds of civilizations, and places called the so-called "shelter", these are all things that Yao Yuan and others have looked at extremely red, especially the so-called "shelter", which makes some people's hearts almost jump out.

The second is the content of various technologies, from some very weird, such as how to make a stone axe by hand, to the collection of minerals such as coal, the simple smelting of metals, and even to the principle of the coil starting point, and even how to make light bulbs or something, these technologies are actually listed one by one, because the amount of information is so much that everyone will be here to watch 3D stereoscopic images in the next few hours.

And there is another thing that makes everyone confused and confused, cautious and cautious, that is, every piece of information or material or technology is marked with an existence called "value" behind it.

For example, how to make a stone axe by hand, its value is 0.00000000000000000000000000000000000000000000000000000000000

As for the location information, coordinate information, and star map information on how to get to the three shelters in this universe, their value has reached the number of 50,000, 70,000, and 100,000 respectively, and the gap between them is really very large.

And in this information, Yao Yuan also found a pattern, that is...... The highest technology is only from the third industrial revolution to the fourth industrial revolution, and there is no fifth industrial revolution and related technologies at all!

"Tell them, tell them what we need, what we need is ......"

“…… The technology of the Fifth Industrial Revolution is what you call the third and fourth level of cosmic civilization technology! ”

(To be continued)