Raising a group of sub-blue people is definitely much more cost-effective than raising a group of scientists.

First of all, they only need to bask in the sun, they don't need to eat, they don't need to drink, and even if they can ensure the supply of electricity, they don't have to bask in the sun at all.

Secondly, they don't need any eight-hour working day, paid vacation, annual leave, or even weekends, and they can be used as a batch of work machines.

The most important thing is that such a group of people who are so easy to use don't need to be paid for it.

When it comes to the math, I can't find a more perfect employee than them.

It's just a bit of a pity, such employees are not available at any time, even if Lin Xiao can use them to do some things now, but when they have the conditions to return to Yalanxing, Lin Xiao can't stop their return.

After all, people are aliens, and aliens naturally want to enjoy people who are higher than earthlings. right treatment, that's a matter of no doubt.

"I'll give you as many super batteries as you want." Lin Xiao converted the energy of the super battery that Niya created for him a little in his heart, and came to a conclusion that if these sub-blue star people can save a little bit and use these energy sources, they will only need to replenish their energy once in a month or two.

Of course, if they are more wasteful, and occasionally have to use the anti-gravity engine or something, I'm afraid this consumption is a lot, and a full version of the super battery may not be able to support a day.

Therefore, from the perspective of energy conservation, it is still a very good decision to let the people of Yalanxing bask in the sun more.

"I will prepare for you to connect to the network as soon as possible, and then I will send someone to contact you to discuss cooperation in some scientific research fields." Lin Xiao said to the six sub-blue stars, "However, if you have any more reasonable suggestions, you can also put them forward. For example, helping us develop anti-gravity engines, or building antimatter weapons or whatever, of course, these are all good directions to go. ”

"Dear Lin, we are peace-loving Arlan people, and it is impossible for us to help an alien race develop such a powerful interstellar weapon." Lan Da objected, "Technology similar to antimatter weapons is likely to cause relatively great harm to a primordial planet like yours, which is one of the things that we do not allow in the interstellar law, and we can't excessively give birth to the scientific and technological power of a primordial planet." ”

Lan Er also added, "If the primordial planet gains technological power that it cannot control, it will easily cause the destruction of the entire planet, which is the result we do not want to see." ”

"However, if antimatter weapon technology has already appeared on our planet, and it has also been combated, is it still necessary for you to insist on it?" Lin Xiao didn't expect that these aliens were quite principled, but he immediately pointed out another problem, "That's right, there have been instances of antimatter weapons on our earth, and I can also come up with evidence, because I myself am a witness and victim of that incident." ”

At the top of Mount Tai, Lin Xiao was indeed almost killed in seconds by the Americans' anti-matter weapon attack, if it wasn't for the decisive and timely attack of the big lynx, he might have really been killed into scum in seconds.

For this incident, Lin Xiao naturally remembered it vividly, so at this time, when the people of Yalanxing proposed that antimatter weapon technology would destroy the scientific and technological balance of the earth, Lin Xiao refuted it based on the whole thing.

"How is this possible?!"

"Your primordial planet like Earth has actually mastered the use of antimatter weapons?"

After listening to Lin Xiao's words, several sub-blue star people obviously felt a little incredible, after all, antimatter weapon technology is also a relatively practical technology in interstellar battles, if it is said that even the earth is already using such attack technology, the sub-blue star people will indeed be a little surprised.

"Judging from the development of your earth's science and technology, you only flew from the atmosphere into space decades ago, and you didn't even leave the solar system, how can you master such a technology as antimatter weapons?" Landa expressed great doubts about this.

"That's the way it is, because a certain country on our planet has also been supported by extraterrestrial technology, so in just a few decades, it has developed amazing scientific and technological forces, and antimatter weapons are one of them." Lin Xiao told the people of Yalanxing a little bit about the situation of the Americans.

"In this case, according to the provisions of the Treaty on the Proliferation of Star-Rated Weapons Technology, even if we disclose anti-matter weapons technology to you, it should not be considered a violation of the regulations." Landa nodded.

It's just that a few sub-blue people are still a little surprised by such a thing, but considering that the earth is a planet where a large number of cultivators have appeared in the past, they also feel that this reaction is not beyond the acceptable level.

Cultivators already have the ability to reverse everything, so it is understandable that their descendants have relatively strong strength, or relatively strong luck.

Lin Xiao communicated with a few people from the Blue Star, and then discussed with Han Ya about the problems that the secret service had urgently needed to solve recently, as well as the military's needs in this regard.

"In fact, the main material problem is to be solved urgently." When talking about this, Han Ya raised this question, "In fact, our current design ability is not bad, but material technology has always been a bottleneck that restricts our development, if we can make a breakthrough in this area, it will be the most useful help for us in Huaxia." ”

"It's not that I can't think about it, but I don't know if they can play a role in this." Lin Xiao nodded.

Regarding the bottleneck of development in material technology, Lin Xiao also knows a little about it.

For example, in terms of Huaxia's current technical capabilities, it is not too difficult to design an advanced aircraft carrier, but the most important thing is that although an advanced aircraft carrier has been designed, it will take a lot of effort to turn it from paper into reality.

Material technology is the first to face a key problem, the first problem is the problem of special steel, we all know that the United States HY-100 this special steel is the key to the manufacture of aircraft carriers, but people take this steel as a strategic resource reserve, do not sell out, build an aircraft carrier needs steel, is not as simple as building a car and oil tanker, this special steel needs to withstand the wind above level nine, and the high temperature of more than 1500 degrees.

The heat emitted by the engine of the aircraft taking off and landing on the deck is very high, and the general steel will be deformed when it encounters this temperature, let alone go to war, and the flexibility of this steel is very strong, which can withstand the huge impact force when the plane lands.

As far as the Indian Ah San is concerned, a few years ago, they were clamoring to build their own aircraft carriers, but the special steel problem made them shut up, and finally spent a sky-high price to buy 452 tons of steel from Russia, but to build an aircraft carrier at least 20,000 tons of this steel.

Up to now, there is no domestic steel mill can produce this special steel alone, in the past, Huaxia itself developed a seamless steel pipe to seven years of events, and in recent years to develop this kind of mixed steel, it will definitely take longer.

Another problem is the transmission rod of the engine and turbine.

Like the transmission rod in the American aircraft carrier is about 30 meters to 50 meters long, the diameter is about 70 centimeters, you must know that the transmission rod in the process of high-speed operation and low-speed and large load will run thermal deformation, this problem directly affects the power of the entire aircraft carrier, and the current cooling methods have air cooling, water cooling, oil cooling, these three, but none of them can be used, you must know that cooling such a big thing, not only to reduce the surface temperature can be, but also to ensure that the temperature inside must also be reduced.

In this way, there is a certain degree of difficulty, and the aircraft carrier cannot be allowed to stop and go, and this technology has always been a top secret.

The third difficult problem is the problem of aircraft carrier catapults, the C-13 catapult used by the United States for launching large aircraft carriers, has always been the top secret of the people, and the degree of secrecy is not inferior to the degree of secrecy of nuclear bombs, and the United States can produce it all over the world, and even the French "Charles de Gaulle" aircraft carrier is used to buy the United States, and Russia actually makes the aircraft carrier deck a curved type to use the upward angle to keep the plane able to take off, but there are many drawbacks of this method.

Carrier-based aircraft take off using this jump-glide method, and the carrying capacity of the aircraft cannot be too large, and the fuel and weapons carried are very small.

The Russian S-33 is no worse than the American FA-18, but its combat capability at sea is not as strong as that of the United States, because it is subject to weight restrictions during take-off and does not carry much.

You must know that taking off an empty plane at sea is not as useful as launching a hot air balloon.

"I think that the reserves of aliens in material technology must be very strong, but can they give us useful guidance according to the reality of the earth." Han Ya said.

This question is also a bit helpless, after all, the environment on the earth is definitely different from that of Yalanxing, and even because of the influence of the Twelve Days Chaos Array, some special metals that should have been bred should not be counted on at this time.

In such an environment, it is estimated that aliens must also lower their technical level to find low-end alternative technologies on some problems, and even if they can be realized, they may be far from what they thought before.

"But no matter what, they always have a lot of use value, at least in interstellar navigation, they can give us a lot of guidance." Lin Xiao finally said.

Unlike the former Soviet Union and the United States picking up spaceships that crashed aliens to study, Lin Xiao brought back six living aliens to Huaxia this time, and the value contained in them is completely incomparable.