In addition to a large number of construction machinery, the second is to directly spend 3200 amoeba points to purchase a complete set of "strong logic robot automatic maintenance" system!

That is the so-called "buy 100 robots, give away the complete database" activity. The 100 robots are just small heads, equivalent to thousands of high-end maintenance personnel who don't need rest or entertainment. The knowledge they buy is the real big head, almost out of pocket!

More than 3000 amoeba points. When he took out this point, Zhang Yuan felt his heart was dripping blood!

And the engineers were so happy that they began to study robots one by one, and they were obviously quite satisfied with the deal.

The maintenance ability of this high-end robot is much stronger than that of the robot developed by human beings, which can effectively alleviate the problem of human lack of population!

The most important thing is that humans directly buy the research permission of this kind of robot's program library, and they can research, imitate and improve it, so the value of this technology is so expensive.

Seeing the researchers full of fanaticism, Zhang yuanqiang endured heartache and comforted himself With this database, we can imitate robots in this field. Although the imitated robots are not necessarily as good as the original ones at the beginning, they can be improved after all! "

"More importantly Through this knowledge, we can find the way to strong artificial intelligence. "

"No loss, no loss. Anyway, we must not lose!"

As for the third, we bought some nano robot industrial systems. Nano robots are very useful in the fourth level civilization. They can be used for smelting minerals or synthetic materials.

In particular, some high-end complex nano materials can no longer be smelted on a large scale like traditional materials.

We have to rely on a large number of nano robots to grow slowly like cells to achieve molecular level control.

For this difficult technology, human beings have studied it for one or two thousand years, but found that it is still in its infancy and lack of relevant knowledge, so it's good to buy it at a low price.

These technologies are all released from the trading market, and they have a lot of weight. Theoretically, the probability of fraud is very small, and the price is too expensive, at least much cheaper than the robot database.

In the last part, people have bought a lot of obsolete spaceships and cheap weapons towards various third-class civilizations.

There are many civilizations in this square, including three-level civilization and four level civilization. It is said that four level civilization is purchasing obsolete weapons and equipment, and each three-level civilization naturally swarms in, sells a large number of them, and even begins to bargain on the spot.

In the end, people made a deal with a third-class civilization with two snail eyes.

In fact, these things are really cheap, because many third-class civilizations will leave after this sale. Before leaving, it's good to dispose of some redundant garbage cheaply.

In this way, the silver like running water, unknowingly, so many years of accumulation spent a clean.

Many scientists are still lamenting that there are too few amoeba points in their hands, and what they want is not completely available

"Well, don't be so greedy. These things are enough for us to digest for a long time."

Zhang Yuan shook his head, but he didn't think that the most valuable unique technology of human beings is the "extra perception" he created. This is intelligence technology, something that many fourth level civilizations never had.

But there are risks in selling such knowledge. In the future, without the restriction of a strong trading market, who knows what safety accidents will happen in the future?

So humans only sell a small half, and this small half is just research on extra colors, not extra magnetic perception The best things will not be sold casually.

Although humans long for amoeba integral, they really dare not take it out directly.

"Dear new human civilization, hello The mechanical equipment you have selected has been loaded, and our transport spacecraft will follow you to the designated location. " Artificial intelligence in the trading market.

"Thank you very much." Although the other side is just an artificial intelligence, diplomats still say hello very politely.

Then Zhang Yuan waved to all the scientists who were still visiting the robot.

"Well, the task is done, let's go home!"

"Faster, more important things!"

This time, we bought a lot of materials, and piled up five large transport ships.

These exchange ships are just behind the human ships, moving slowly.

There are also seven transport ships of the third level civilization, which are also followed by them. They are filled with all kinds of obsolete weapons and all kinds of worn-out ships.

As long as these things can be used, as far as performance is concerned, well, it's also a product of three-level civilization. No matter what, it won't collapse too much It works anyway.

Zhang Yuan looked out of the window at the stars, and then at the people on the seat. The huge and incomparable Dyson ball, nearby various transport spaceships are busy flying, suddenly gives birth to an indescribable sense of heaviness and urgency.There was only one thought in his mind. There was going to be a storm here soon. Go back quickly and go back to his Mothership

In this way, time passed day by day. When people saw the familiar planet and the six nearby motherships, they couldn't help cheering.

Zhang Yuan also clenched his fist.

This time the pressure is too much, but the final result is satisfactory, can be regarded as a full return.

Don't just buy these things, it will consume most of human's inside information. It will certainly make the new human civilization further!

"Hard work!" Some of the greeters were smiling, and the captain was also welcoming the returning diplomats.

Engineers are busy unloading cargo from the spaceship in the rear.

When they saw several third-class aliens following behind, plus the large amount of ammunition loaded on the spaceship, they were all shocked.

"What's the matter? Why did you buy so many of these... " Captain Feng swallowed his saliva, asked in a little surprise, and almost said the word "junk".

"The plan has changed!"

Zhang Yuan said quietly: "unload the goods quickly! Then let's check whether there are spy programs and security risks. If so, let them lose money! While the market is still there! "

"OK, I see."

Although he was still a little confused, Captain Feng still asked the logistics department to carry out this task.

For the third level civilization, the trade of 200 amoeba points is already a big deal. It sounds a bit strange that they are actually selling arms to a fourth level civilization. These aliens are very happy and have a good attitude.

On the other hand, Foreign Minister Yang announced the harvest of this trip at the working meeting.

However, in front of the reporters, he temporarily concealed the news of the amoeba civilization. It was estimated that it would take him an hour or two to read the whole manuscript.

"Is there any other news about the amoeba civilization Also, the purchase of so many low-quality weapons What's going on? " Captain Feng asked Zhang Yuan in private. She had a bad feeling in her heart and was very concerned about the news.

"News, of course But it's not good news. "

Zhang Yuan didn't want to make a fuss. He repeated what he heard, and then spread out his hands: "we can't afford high-quality weapons, so we can only buy low-quality ones. Antimatter is even out of stock. I can't buy it if I want to! "

“…… The governor? " The lady was thrilled and her whole body trembled slightly.

It's almost like a storm is coming that a class five civilization with a bad reputation has turned into a governor of the galaxy.