Just after the group was busy because of Yan Xin's every move, they worked overtime, and Xin had returned to his home with Luo Tianyi.

Yan Xin's parents and Yan He had been waiting at home for a long time, although Yan Xin's parents had only noticed that Yan Xin had a very abrupt temperament, but they didn't think much about it, they just thought that their son had grown up, and the level of lifting was not what they thought.

Yan He could see at a glance that Yan Xin had just returned from another world, but he didn't say anything, and silently worked with Luo Tianyi to help him quickly adapt to the real world.

Yan Xin's habitual use of abilities in Shrek, because it is really convenient, returned to the real world for a while without adjusting, although he adapted to Luo Tianyi for a while just now, but many behaviors are subconscious.

If you expose your ability, then the consequences are very serious, the reaction of various countries is a trivial matter, and the sudden promotion of civilization is a big thing, although the promotion of civilization is not an overnight thing, but the level of the new is too high, and a person directly forcibly promotes the level of the civilization where it is located, just like a primitive society directly entering modern society.

Yan Xin is still relatively glad that he did not expose his ability to let the high-level of civilization know that the embodiment of a civilization is the country, and many things have to come step by step, and the Taida will accelerate its own demise, not to mention that the highest civilization on the earth does not even have a preliminary understanding of the stars.

"Dad, Mom. Let me tell you something. Yan Xin said seriously.

Yan Xin's parents saw their child's serious expression and knew that he had something very important to announce, since he went to college, he was completely out of his own control, and his family's voice suddenly plummeted.

They are not ready in their hearts, let alone know the reason, they only know that Yan Xin and the girl are already the objects of national key protection, and once something goes wrong, it will be a major loss to the country.

This information is still asked by them, as for the reason why those bodyguards told them, it is unknown, but this information is enough to make Yan Xin's parents unable to let go for a long time, it is a good thing that their son has a future, but they can't help but worry about rising to the level of the country, as parents, they want to see this situation, and want to persuade Yan Xin to quit, but this sentence came to his mouth and swallowed back.

Although they are ordinary people, they worry about vegetables, rice, oil and salt every day, but they are very confused when they understand Yanxin's situation, which is far beyond their ability.

Besides, they knew that Yan Xin didn't know when they would be able to meet again after he went home this time, and Yan Xin's parents wanted to find a suitable time to inquire about it, but they didn't expect that Yan Xin would take the initiative.

"Say it." Yan Xin's father glanced at Yan Xin's mother silently, and Yan Xin's mother said in a mood of ups and downs.

"I think you also understand the nature of my work, I will have a bunch of things to be busy with next, and Tianyi will be on my side to assist me, and Yanhe will continue to study." Yan Xin said with a complicated mood.

"Work is still more important, we don't have to worry about you, I'm doing well with your father." Yan Xin's mother smiled a little reluctantly, how could her son not be worried if he wanted to leave.

"Dad, Mom. I will give you a sum of money later, you don't stay here all the time, you can go out to travel, see the great rivers and mountains of the motherland, and broaden your horizons. But I remind you not to go abroad, this is the bottom line. ”

Yan Xin took out a bank card with a password and put it on the table.

"We have money, you better keep it for yourself, you will definitely have to use the money everywhere when you get there, you still have to buy a house, and you don't know the housing prices in the capital." Yan Xin's mother pushed the bank card down in front of Yan Xin.

"To say something unpleasant, if someone else sends me money, you don't have to worry about the house, so you can accept it. You've worked hard for most of your life, and you're retiring. Yan Xin directly stuffed the bank card into his mother's hand.

"Ah, okay." Yan Xin's mother sighed, his father was even more unhappy, the original family was supported by himself, and now his identity as the head of the family is in name only.

"The child has a chance, this is a happy thing, sigh, haven't you always wanted to go out and see, now you finally have a chance. We can enjoy the blessings. Yan Xin's father said this sentence not easily.

"Mom and Dad, don't pay attention to someone you don't know and suddenly show affection to you, they must have something to ask for you, don't agree casually, by the way, your call voice will be recorded, and you will have a transfer function when you call in the future, which is also for the sake of safety."

Yan Xin is still glad that his parents are still more reasonable, and they are still relatively clear when they encounter right and wrong.

"That's great, we can get fewer calls from scams and salespeople." Yan Xin's father's smile was a little far-fetched.

Yan Xin knew that they were sad in their hearts, but he still had to say it. "I'll leave tomorrow because there's a lot of people waiting for me. I'll go and rest first. ”

After Yan Xin finished speaking, he escaped from this more depressing atmosphere, and the next thing is to prepare for the life of salted fish in the future, it is inevitable that he will be busy at the beginning, and he has already thought about how to plan next, and put forward a core theoretical formula, so that other research institutes can study it together, and many things will not have to worry about themselves.

"How's it going, are you okay?" Luo Tianyi saw that the atmosphere was not right, so he pulled Yanhe back to the room.

"Okay, I'll leave a few million for them, and then they will have no worries about food and clothing for the rest of their lives."

"And we also have to work hard to improve our status in this world, and in just a few years, I can take you and Yanhe to travel to other worlds. Tired in coming back for a leisurely day. ”

Yan Xin said softly.

"Finally I don't have to be so depressed, it seems that I will finally be able to do what I want to do in the near future."

Yanhe felt a little uncomfortable, and he was restricted everywhere.

"I'll have to wait a little longer." Yan Xin said lightly.

"It's okay, you can wait." Yan He said indifferently.

"Actually, you can do what you want right now, as long as you don't break the rules of this society. We are subject to the rules, and as for those who dare to break the rules, I don't need to say more. ”

Yan Xin hugged Yan He, and the breath of the same origin made Yan Xin feel a little relieved.

"Understood." Yan He's eyes lit up, and he swore an oath.

"Then we'll have a few years to spare." Luo Tianyi asked curiously.

"It depends on how well they learn to accept it, I'll teach them the primary knowledge of a level of civilization first, this is enough for the current civilization, the earth civilization is the highest civilization in the solar galaxy, and there are two ways for civilization to progress, one is war, the other is self-breakthrough, now war is not suitable, self-breakthrough needs people to promote, but it needs a leader, and I will be the leader."

Yan Xin looked at the moon hanging in the sky through the window and said calmly, not at all worried that someone would hear his words.

Those people have not yet installed a bugging device in Yan Xin's private bedroom, that is, the nano armor on Yan Xin's body comes with a signal shielding device, and in addition to the civilian wireless protocol, other specific frequency waves are interfered with.

Yan Xin returned to his university the next day, and some people in the university received the notice from above, but they were the last to know, and when they received the call, they were shocked and thought that they had finally settled accounts with them.

When they heard the notice, they were even more confused, there was a character in their school, how could I not know, and he was still a freshman, and what made them even more unbelievable was that he still had to talk about cooperation.

If they hadn't seen that particular number, they would have thought that someone was making fun of them, and it took them a while for them to react and then they would have ecstasy, and there was finally an amazing character in their school.

Due to the particularity, only the senior management of the school knew about welcoming Yanxin, and even if the level was not enough, they didn't know what was going on, and they only knew that the leader met a secret person.

When they first heard Yan Xin's name, they were still a little familiar, but when they saw Yan Xin, they remembered that this was not a student who invented an engine that was still in theory, and originally wanted to see his performance in college and then decided to give him a place for a master's and doctoral degree.

But now it seems that there is no need, looking at this situation, he has long been looked at by a higher level, and many people think of this layer and express some regret, this is a new star in the future academic world who was lost by his own inaction.

Yan Xin took a look at the highest level of science and technology on this planet yesterday, and couldn't help sighing, the promotion of civilization is long, but fortunately, he just wants to be promoted to a first-level civilization, as long as the army reaches it, as for civilian use, isn't it the technology that has been eliminated by the army.

Yanxin has determined that starting from the most basic energy, the foundation of all things is inseparable from energy, and the promotion of science and technology trees requires a huge amount of energy, from the very beginning of the use of natural energy to nuclear energy, human beings have come a long way, that is, until now, nuclear fusion has been a mountain hindering the development of human science and technology.

The use of stellar energy, antimatter energy and void energy are too advanced for now, that is, they are willing to teach new words, and no one can understand them without a foundation, and those formulas give a general and even conflict with their cognition.

At present, nuclear energy is still quite suitable for the earth, at least with nuclear energy, it can easily make the earth's civilization upgrade. Yan Xin has a certain selfishness in returning to school this time, after all, it is his alma mater, if he does not favor some of the people who will fall into the mouth of the society, the controllable nuclear fusion technology that Yan Xin submitted early this time is enough to make his country's scientific and technological level progress for a hundred years.

However, the technology of controllable nuclear fusion can be eaten by a research institute, and there are thousands of core technologies large and small, and the core is the equation for activating nuclear fusion. Many research institutes are staring at this piece of fat, they all know this meaning, and if they can study it thoroughly, it means that they have the ability to create controlled nuclear fusion.

Yan Xin originally wanted to directly come up with anti-gravity technology, but considering the existing technical level and energy level, after thinking about it, forget it, let's do a good job of the energy problem first.

If energy is not solved one day, it means that many technologies cannot be realized, and real data cannot be obtained only in theory.

After getting Yan Xin's notice, now the major professors are busy, they are shocked that Yan Xin dares to divide such a piece of cake, and at the same time is not willing to lag behind to seize the opportunity, no one minds a few more honors on their titles.

Originally, Professor Limo and Professor Hu in the department were still in a dream, how long have they been apart, Yan Xin has done this big thing quietly, and they all know the meaning of controlled nuclear fusion, which means that the country will no longer be troubled by energy.

They were sincerely happy that the country had no such talents, but they were also angry that Yan Xin was hiding from them. Yan Xin also felt a little embarrassed when he saw the professors who tried their best to help him before, but the development of events is so wonderful, fortunately, what was exposed was only an irrelevant matter, if they came up with evidence to tell them that Mars was their own, it would be a heavy blow to human civilization.

"I didn't expect you to be so big, it seems that this engine is just a toy that you made out casually, it seems that I really don't accept the old age." Professor Mo sighed.

But isn't it, compared to controlled nuclear fusion, the engine is not on the table at all, Yan Xin smiled bitterly.

"What kind of humble words I say now, you old people don't like to hear it, I'll tell you the truth, controlled nuclear fusion is only the first step, and the above also knows it, that's why it's so fast, some research institutes haven't reacted yet."

Professor Mo is not a stupid person, and quickly realized the meaning of Yan Xin's words, and said with wide eyes. "What is more advanced technology than controlled nuclear fusion?"

"I can't tell you because of the secrecy regulations, but I can only tell you that I made controlled nuclear fusion, I sold this technology to the state, and now I am busy before those people understand this technology." Yan Xin sighed and said.

Professor Mo glanced at Yan Xin deeply, and did not continue to ask, he still knew the confidentiality regulations, but he didn't expect that he could encounter an existence that changed the world and promoted the progress of human civilization, just like the existence of Tesla.

"Next, I have to trouble teaching you to re-learn some technologies, and the change of energy will involve the change of many industries." Yan Xin bowed to Professor Mo and thanked him for the help he had given him before.

"Forget it, my old bones can still work for a few years, just when I retire for the country's last contribution." Professor Mo said with a smile.

"I still have something to do, I'll leave first, by the way, I'm afraid I won't be able to come next semester, you can't count me as absenteeism." Yan Xin left immediately after speaking.

"Get out. You kid stay in this school, when you finish your credits and when you graduate. Professor Mo scolded with a smile.

Leaving his alma mater, Yan Xin rushed to the capital non-stop, and now the heads of the research institutes have long heard the wind and waited in the conference room for a long time, in fact, the country has already been allocated, and the new is just a formality, and everyone is familiar with each other.

In particular, President Yu of the Chinese Academy of Sciences heard that Yanxin came up with controllable nuclear fusion, and he didn't sleep all night with excitement, and then he was cheeky to occupy a place, the circle of scientists was already small, and they all knew about Yanxin, and they were also impressed by his whimsical ideas and advanced knowledge, but when they saw the real person, they didn't expect to be so young, if it weren't for Dean Yu's familiar greeting, everyone thought it was an April Fool's Day joke.

As the pinnacle of human IQ, they naturally have some arrogance, how can they be compared to a child, the school that immediately refuses to admit defeat, Yan Xin answers like a stream, as for those who want Yan Xin to answer the core technology that they can't study, Yan Xin smiled and didn't speak, he has been pulled into the blacklist in his heart, this time he doesn't have a serious position, but then there will be no part of them, others eat meat, you just lick the residue pitifully, this is still for the sake of the face.