Let you be the wall-facer: you turn around and join the Three-Body Problem?

Otherwise, such an auxiliary device would not be so expensive.

How can I describe Lin Xuan's current operation? It's just like taking an M4 semi-automatic rifle and then swinging the butt of the rifle to hit someone. It's like setting off fireworks with an atomic bomb, which is totally unnecessary.

In fact, he could have directly exchanged it for a quantum computer, which might even be cheaper.

But the result of doing that would probably be that he would be the first person to be killed by the water drop after arriving on Earth, and the negotiation conditions that he had established with great difficulty with the Three-Body World would also collapse.

Chieko must be confused. Didn’t I lock down Earth’s technology for you?

Where did you get this quantum computer? Are you a time traveler? How can you make a machine without doing any experiments?

Chapter 11 Reinforcement Future Plans

Three months later, about four months had passed since Lin Xuan became a wallfacer.

However, there has not been much progress in Ding Yi and Wang Miao's space elevator and controlled nuclear fusion technology.

Lin Xuan was not in a hurry. If it really didn't work, he could just use the system to exchange for a set and let the two of them figure it out themselves. It was simply because he was too lazy to waste so much shock points.

He is a wallfacer, not a savior. Human beings must learn to think for themselves instead of relying on him blindly.

Luo Ji in the original novel is actually the best example. After becoming the Sword Wielder, Luo Ji guarded the Earth for more than sixty years of the Deterrence Era, but in the end he was completely destroyed by Cheng Xin.

Lin Xuan felt that this was the result of people relying too much on the great god Luo Ji, so he now had to make humans accustomed to not relying on themselves, just as he never relied too much on the system in his mind.

"System, help me exchange for a cooking robot that can cook for itself, thank you."

Lin Xuan put the exchanged cooking robot aside and turned on the cutting robot in front of her that could automatically cut fruits.

"Well... I use the technology exchanged by the system to enjoy life. I am not dependent on the system. I am just lazy. It is also good to make the world realize smart home technology early."

At this moment, the doorbell of the room rang.

Lin Xuan glanced at the person outside the door through the electronic screen and was stunned.

"Oh, what a rare guest."

The person who came was none other than Zhang Beihai who had disappeared for a long time.

When Lin Xuan met Zhang Beihai before, she left her home address to him. She thought that this guy would not come to see her for the next two hundred years, but she did not expect that he would take the initiative to meet her, the Wallfacer.

The door was opened and Zhang Beihai was welcomed in. The latter looked at the furnishings in the house and the messy smart home appliances, and was suddenly shocked.

Shock value from Zhang Beihai +6.

He was not shocked by these technologies. After all, smart home technology and big data technology were proposed in the same era. It was not surprising that Lin Xuan could realize this technology.

What really shocked him was that Lin Xuan actually had the mood to study these things.

You know, ever since the existence of the Trisolarans was confirmed, people no longer have much hope for the future of the Earth.

Therefore, some technologies that are of little use to future wars have been temporarily stopped. After all, more resources need to be saved to serve the upcoming doomsday war.

This naturally includes smart home technology.

Zhang Beihai felt that as the fifth wallfacer, Lin Xuan should be under the greatest pressure at this moment. However, looking at this guy's current appearance, it seemed that he didn't care about the doomsday war four centuries later at all.

"Tell me, what's the matter with you coming to see me? As the director of the political department of the Space Force, you don't have time to hang out here, right?"

Shock value from Zhang Beihai +5.

"You know everything?"

Zhang Beihai was a little surprised.

He had just been appointed as the director of the Political Department of the Space Force by Chang Weisi today. From the time he took office to the time he arrived at Lin Xuan's house, it was no more than three hours.

Isn’t Lin Xuan too well-informed?

How could he know that Lin Xuan was just speaking casually? After all, the fact that Zhang Beihai suddenly came to see him must mean that some unknown events had occurred.

The most likely scenario is that his identity as the director of the political department has been confirmed.

In the original plot, in order to deal with the possible prevalence of escapism in the future space force, General Chang Weisi selected a group of non-commissioned officers with extremely high political and ideological awareness to enter the cold storage to reserve talents for the future doomsday war.

And this plan is called the [Future Support Plan].

As the proposer of the [Future Reinforcement Plan], Zhang Beihai was naturally also a participant in the plan. However, in the original plot, this plan unfortunately collided with the suicide of the No. 1 Wallfacer Taylor, causing the plan to be shelved for a long time. It was not until Ding Yi developed controlled nuclear fusion technology that Zhang Beihai began to implement his plan.

Thinking of this, Lin Xuan suddenly understood the purpose of Zhang Beihai coming to see her.

"Ready to hibernate?"

Taylor is not dead, which means that Zhang Beihai's future reinforcement plans are likely to be brought forward.

Before hibernation, Zhang Beihai needs to do one last thing, which is to correct the direction of human scientific and technological research.

Ding Yi has always been in charge of the research on controlled nuclear fusion technology. Once the controlled nuclear fusion technology is completed, the manufacture of a space fleet will definitely be put on the agenda.

As for the development direction of the space fleet, there are currently two options.

On the one hand, it is to manufacture working fluid spacecraft. To put it bluntly, this thing is actually a large-scale chemical rocket. It is ridiculous to want to use this thing to deal with future Trisolarans.

The other direction is to take the route of radiation spacecraft.

The spacecraft manufactured with this technology are more in line with the needs of star wars, but no one knows whether humans can accomplish this step when the sophon locks down basic physics.

【The transfer station for world-weary novels: 2948327800】

Therefore, which development path to choose becomes a very important decision.

Zhang Beihai would definitely advocate the latter. After all, what they need now is a military force that can truly compete with the Three-Body Fleet, not some space junk that can only fly.

But the people who are deciding this matter now are some senior aerospace veterans, and they are still seeking stability.

Therefore, as long as they are still alive, they will definitely waste a lot of resources to build working fluid rockets.

This is absolutely fatal to Zhang Beihai's future plans.

And now, the [Future Reinforcement Plan] has been brought forward, so the only person who can solve this problem is Lin Xuan, the fifth wallfacer.

"As expected, nothing escapes your eyes. I want you to think of a way to suggest this matter to the Planetary Defense Council. If you describe it as part of your Wall-Facing Plan, they should take your suggestion seriously."

Listening to Zhang Beihai's request, Lin Xuan sighed helplessly.

"I'm glad that you chose to come to me to solve this problem instead of directly assassinating those old space shuttles to solve the problem."

"Shock value from Zhang Beihai +10!"

Zhang Beihai was stunned. He felt as if he had no privacy at all in front of Lin Xuan. It seemed that all his thoughts could be seen by the man in front of him.

How could he know that Lin Xuan knew the original plot.

In the original plot, this is what the ruthless Zhang Beihai did.

In order to get PDC to adopt the suggestion of radiation thruster spacecraft, he directly assassinated all the old astronauts and faked it as an accident.

If I can't solve the problem, then I will solve all the people who raised the problem!

Chapter 12 We are just a grain of sand in the long river of history

"but……"

Lin Xuan suddenly changed the subject at this moment.

"The PDC will not agree to your request. Even if I propose it as a Wallfacer, the PDC will still not accept it."

Shock value from Zhang Beihai +5.

"why?"

Zhang Beihai didn’t understand. Aren’t the Wallfacers’ powers quite great? How could they be rejected by the PDC?

As if knowing Zhang Beihai's inner thoughts, Lin Xuan couldn't help but let out a long sigh.

"The fact that you can think this way shows that you still don't realize the essence of the Wallfacer Plan."

"What do you mean?"

Lin Xuan did not directly answer Zhang Beihai's question, but asked him a question in return.

"What do you think would happen to history if we invented a time machine and killed some of the great men in history?"

"That depends on who was killed. If it was a very important person, history would definitely change because of it."

Lin Xuan nodded slightly.

"Okay, let's take an example. What would happen if Lincoln, the greatest president of the 19th century, was killed?"

Zhang Beihai just thought about it briefly and gave his answer.

"If it was him, slavery would still exist in the United States for at least another ten years."

Lin Xuan nodded, without commenting on Zhang Beihai's speculation.

"What if the target of the murder is the failed art student from Germany?"

"Then the Treaty of Versailles will continue to be in effect and oppress the lower classes for several more years."

Lin Xuan listened to Zhang Beihai's answer and a satisfied smile appeared on her face.

"Very good. From now on, killing these famous historical figures may have a certain impact on the subsequent course of history, but why don't we extend the time a little longer?"

"The outbreak of the Civil War was almost inevitable. Judging from the system in our current society, slavery can no longer be maintained even in a backward place like Africa."

"And going back to the Treaty of Versailles, the resistance of the lower classes against the oppression of the upper classes is almost inevitable, but the target class of their resistance may no longer be a nation, but may be an entire race, or just a certain individual."

"In short, if we use time as a scale, it seems that key nodes in history are inevitable, and the so-called heroes are just a microcosm of that era, and their work actually just speeds up or delays the process of a certain time scale."

"Then we can come up with a theory that events are bound to happen and people can't change anything. The so-called big figures are just a group of musicians who pluck the strings of time."

He said, pointing at himself.

"So, now I am the big shot in your eyes. You think I am changing history and creating history, but you are wrong. All I can do is speed up the development of some things, or on the contrary slow down their development, so as to gain a glimmer of hope."

"When the switch is pressed, the light bulb lights up, but the light bulb thinks that it is its own work and that it created the light. How arrogant is that?"

"I am not important, my existence is the most important. We are just a grain of sand in the long river of history."

Zhang Beihai was a little confused by Lin Xuan's theory.

"Um, Mr. Lin Xuan, I'm really sorry, I don't quite understand what you're trying to say. Is this theory relevant to what we're discussing?"

"It's very simple. What I mean is that from the very beginning of the Wallfacer Project, the PDC has never thought of relying solely on the Wallfacers to defeat the Trisolaran Civilization. At least that's what they think now. The so-called Wallfacer Project was just a pawn in the political game between the major powers from the very beginning."

"The ball lightning weapon made by the number one wall-facer Taylor is one of the main weapons of the future space fleet. Promoting the development of this weapon is the job of the PDC. Even without Taylor, the PDC would have carried out similar plans."

"I don't know what the plan of the second wall-facer, Rey Diaz, is, but judging from what he is making now, it is similar to a super nuclear bomb. This thing can hardly cause any harm to the Three Body, and the nuclear bomb equivalent of mankind is enough to destroy any country in the world. Therefore, there is no great need for countries to manufacture larger nuclear bombs. If I am not mistaken, Rey Diaz's plan will definitely be opposed by the PDC."

"Do I need to say more about the research of Wallfacer No. 3, Hines? Humankind's exploration of brain science has never stopped. So, take a closer look. Apart from me and Luo Ji, which other Wallfacer is actually working for his plan?"

Zhang Beihai actually wanted to say, it seems like you and Luo Ji stayed at home all day and did nothing, but out of politeness to Lin Xuan, he held back the words.

"So, do you understand? The Wallfacers are just pawns of the United Nations in the game between various countries. I even suspect that the Wallfacer plan was formulated from the beginning to deal with the anger of the masses. The PDC is just using the banner of us Wallfacers to do things for the PDC itself."

Zhang Beihai let out a long breath after hearing this.

"historical materialism."

"It seems that there is only one way to get PDC to develop radiation thrusters."

Lin Xuan smiled immediately after hearing this.

“There is another way.”

"what way?"

"The reason why PDC is likely to develop working fluid thrusters is simply because they think the process of developing this type of thruster is easier and more likely to produce results. I can't make them think that radiation thrusters are easier to study than working fluid thrusters, but I have a way to make the research of radiation thrusters and working fluid thrusters equally difficult."

"what?"

Shock value from Zhang Beihai +10.

Zhang Beihai was completely confused.

What the hell is this... a reverse mysterious operation?

But if you think about it carefully, what Lin Xuan said seems to make sense. If he can really do it, PDC will definitely give up the research on working fluid thrusters.

"What are you going to do?"

Zhang Beihai was a little curious.

But Lin Xuan shook her head.