A base station that communicates faster than light is like a post office on earth. Mail can only be sent to the designated post office first, and then sent to more detailed places through the postman.

So, it's the role of a postman.

Then, the big tree in front of us sent a price list. According to the current distance, it costs 180 amoeba points to send a unit of data. To rent an amoeba curvature spaceship, you have to price it according to the lease time. The starting point is 100 amoeba points. Even if you fly closer, you still get 100 points.

The sum of human beings and hemispheric people is only a little more than a thousand, and they are still in short supply. Unless people are willing to sell some anti gravity materials or important technologies to the green leaf alliance in exchange for amoeba points, they are not willing to.

"When the money is used, I hate less."

Zhang Yuan sighed, then flew over to discuss with the leaders of hemispheric civilization on the side for a while, trying to change the amoeba points owned by the other side into his hands.

The two sides have been living together for so long that they no longer need amoeba points as a currency to guarantee credit. It is enough to use union currency in bilateral trade.

And hundreds of amoeba points for the entire league, is not a big sum of money, so after some bargaining, Zhang Yuan with a fair price to get the hand.

"With more than 1000 amoeba points, you can send more than 5 units of data, and hire an amoeba ship. Five units of data is not much, your alliance can decide for a while. "

"By the way, if your alliance is willing to sow our fruits and seeds to a more distant planet, the charge can be cheaper. Only charge the cost price! "

After all, the main reason for these plants to open up markets is to spread their seeds.

"How to calculate the cost price?"

"If you put the seeds on 20 planets with suitable environment, you can send 2 more units of data. How about that? You just need to deliver the seed, and you don't have to do anything else. And please rest assured that everything will not damage the local ecosystem, just some plants! "

"Two more units of data? Let's Think again. "

Compared with the complexity of science and technology, complete curvature technology, it takes about 2.6 units to compress data to the limit.

This is a large amount of data. From the original data of the neutron star collision, to various experiments, and then to the improvement in the next few hundred years, it has to be sent.

That is to say, after the other party obtains this data, it can develop a curvature engine in just a few years and become a real four level civilization!

If some of them are missing, it may take decades or hundreds of years before they can improve themselves.

As for other miscellaneous technologies, such as subatomic materials and anti gravity technology, there may be 10 units; subatomic light cannon technology, 1.6 units; brain transformation is more complicated. The amount of data has reached 398 units. Even the simplest version, it will cost 92 units of data, and human beings can't afford to transmit it.

"Do you really want curvature technology?"

"We have to find out what's going on with the rest of the human branches. If we leave this time, we may never meet again If they have been completely assimilated by the alev civilization, or if they have fallen too far and there is no room for progress, it will be meaningless for us to send technology to the past. "

"It's true."

"Moreover, we have to discuss with the rear alliance about what technology to send."

"Yes, we don't have them on hand."

Zhang Yuan suddenly thought of something and said to the big tree, "the less data you send, the less amoeba points you need. Is that right?"

The tree replied, "yes, but the lowest communication cost is 5 amoeba points. You can only send a small amount of information."

"Well, we can send a very small amount of information first, and then hire an amoeba ship to find our former people and take them to the information outpost. Is that ok? How many people can the hired spaceship carry? "

The big tree replied, "it's no problem to bring ordinary life to the information outpost. The space of amoeba is not large, and there is no high-end life support ecosystem. However, it is more than enough to carry dozens of living bodies and spend ten years hibernating... "

"If you have enough amoeba points, you can also hire better ships."

As if thinking of something, all the leaves of the tree suddenly trembled: "yes, if you are already the ideology of the fifth level civilization, you can go to the starry sky by uploading your consciousness. The premise is that your consciousness must be able to adapt to the silicon-based transformation, otherwise it is easy to collapse directly and cause disastrous consequences. "

Actually can upload through consciousness, personally go to the distant star domain!This fact surprised people, but soon accepted it. Some of the functions that can be realized by the five level civilization are even beyond the comprehension of human beings. It's only normal for more established civilizations to realize these functions.

After a long time, diplomat Lao Yang couldn't help saying: "super remote consciousness upload Is it safe? "

The tree said, "this is a mature technology. Basically, it can't go wrong. We will also conduct security detection before transmission. "

In fact, I don't know whether this plant is safe or not. Anyway, the device was given away by amoeba civilization. Since the big bugs said it was safe, they directly thought it was safe.

Next came a cylindrical robot from a small spaceship.

"This is the conventional communication robot commonly used in the information outpost of the amoeba faction," the tree said. You can take your civilization back to learn about it and see if your consciousness can be uploaded to this machine. "

Yuan Chang debugged for a while. In fact, he was an ordinary four level civilized industrial robot. The computer system was quite developed, and he had regular perception system and athletic ability, and he couldn't compare with the silver white robot specially charged with fighting.

A person's self-awareness and important memory are about 1.9-2.6 units of data. Because of the modular thinking used by superhuman at present, we can temporarily abandon those huge knowledge databases and connect them again after coming back, so that the amount of data can be further compressed.

This proposal has led people to think of a better way to send a superhuman past, rent a curvature spacecraft, and personally search for human beings in the solar system.

In this way, we will be able to investigate more information, and then give them some technology according to the observation. Instead of just sending a single copy of technology as before.

After completing this task, this super new human will upload and transmit back through consciousness. Save as much as possible, the amount of data transmission is still enough.

"The risk seems a little high." Yang, an elder of the Ministry of foreign affairs, could not help saying: "every superhuman is a precious treasure. Is it a bit risky to upload consciousness to this kind of robot? It's not a silver robot, it doesn't have a lot of resistance. "

Zhang Yuan was very curious about this kind of travel. He quickly said: "Lao Yang, for the current new human civilization, it is about to realize the transformation of self and the sublimation of ideological level. It will not be the original human civilization any more. The two sides are about to go their separate ways."

"But we still hope that we can live a better life."

"As soon as we go, we may never meet again. Let's give them one last gift This kind of gift is nothing to us

Lao Yang was silent for a long time and nodded: "OK, I see."

"Actually, I support your idea."

In this way, they took the Zeus class spacecraft to return to their home planet and discussed with the rear base camp for a while.

I spent a little more time to study the ordinary robot and confirm that the superhuman self-consciousness can indeed be uploaded to this robot

It took about a week to come and go, and we finally decided on this plan, and we also elected representatives to the solar system.

Zhang Yuanyi refused to resign to take up this task. In fact, there is no better candidate than him. The number of humans left behind from the earth age is not much, and he is the only one who has become a superhuman.

Next, the group came to the green leaf alliance again. After explaining their intention, several saplings that looked like palm trees led Zhang Yuan and others to the superluminal communication place.

For these plants, the smaller the individual, the stronger the ability to move, and the larger the volume, they prefer to stay in the same place and bask in the sun.

Therefore, important occasions are under the care of saplings.

Zhang Yuan is no stranger to this superluminal communication place, which is a bit like a large glass test tube several stories high. Because long ago, he used it in the trading market of Huantai civilization.

"Our race has never had this big toy! Haha, the self-consciousness of normal species, if uploaded to the robot, will soon collapse. Dear guest, you may be the first guest to use this consciousness uploading instrument here! Few five level civilizations come to our trading market... "

"But don't worry, it has a low probability of error! Because five thousand years ago, it was once maintained by amoeba insects. In such a short time, it will not be damaged. "

"Five thousand years?" Yuan Chang make complaints about the time concept of plants.

"Yes, after all, we all have a very long life. Of course, we can't compare with the five level civilization." This little sapling sees strange guests and keeps talking, just like a chatterbox. At the same time, he is frantically promoting his beautiful fruits, and wants Zhang Yuan to take them back and plant them. This is also the instinct of plants.Each plant can also choose its own grafting direction, that is, to cultivate more delicious fruits through grafting. This culture sounds a bit strange.

Taking advantage of this period of preparation time, Zhang Yuan chatted with this guy.

"In very ancient times, we were moving plants. Our home planet is a very dry planet. It won't rain for a long time. If we don't make long-distance migration, even plants will dry up and die, so we have evolved the ability of movement. "

"As for optical perception As you know, plants have phototaxis and the ability of optical perception. As long as this ability is further refined, it will be equivalent to the optical perception of animals. "

"Of course, even fewer producers have evolved wisdom! Because it's totally unnecessary! "

The plant is very proud to say: "we have gradually developed a cultural phenomenon, by moving leaves to form words Of course, the most important thing is to meet a higher level of civilization before we can accelerate progress. "

"As for the other two species, it's similar."

"I see." Zhang Yuan said with a smile: "thank you for your help, so your ideology is totally different from the normal one evolved from consumers."

"Indeed, we do not advocate the concept of survival and competition."

At this moment, the sapling said: "instead, we feel that sharing our fruits with other species is the meaning of existence If your civilization is willing to plant these seeds and cultivate them within the civilization, we are also very willing to support them. "

"Of course, the premise is not to kill, destroy and torture them for no reason..."

This sapling began to make a pledge to sell its people, including but not limited to "the fruit they produce is delicious", "it is not allergic, has antioxidant activity, long-term use can prolong the life of many species", "improve the environment" and so on

All kinds of messy statements are just hype. Even Zhang Yuan was a little excited. He planted these plants on his own planet, as if It's really interesting, at least not too bad.

"Your civilization, you can also give the seeds to the alien civilizations you meet. The vitality of the seed is very strong. As long as there is air and sunshine, it can survive, overcome most of the harsh environment, and adapt to most of the microorganisms. "

"Sir, we will plant the seeds when we go back According to the agreement, at least 20 suitable planets will be launched. "

"Thank you so much." The sapling resumed politely.

Zhang Yuan can't help but be silent. In a sense, the green leaf alliance is actually very successful. Their ideas, their ways of behavior, and maybe a lot of interstellar civilizations gathered in dysonball are all feeding these wonderful plants.

"In this way, the vitality of these plants is much stronger than ours! Maybe in the future, the whole universe will be able to see them. On the other hand, it's also a great success... "