On the beach, an old man and a young man sitting upright had serious expressions, and they were seriously negotiating something. It's just that the goal of the eyes is surprisingly consistent, and the head turns the same amplitude.

"Are you sure you want to go back?" Old Qin Yan was obviously a little absent-minded.

"Of course, it's not good to follow you." Qin Yan's heart is ape.

"But you probably won't be able to go back?" staring at the beach volleyball girl paper not far away, her eyes widened.

"How?" Qin Yan's eyes are also on volleyball.

"Yesterday, I already helped you withdraw from school, and you now hold a Mi nationality, theoretically you are a Mi national." The eyes still do not leave the volleyball.

"Oh, I see." Keep your eyes on volleyball.

After a long time, Qin Yan suddenly came to his senses, pressed that guy to the ground suddenly, pressed his hands on the other party's neck, and pinched him to death!

When the crooked people around saw a young man treating an old man so roughly, they stepped forward one after another, and it took a lot of effort to pull the two apart.

"I'm sorry everyone, let's make a joke, let's all disperse..."Old Qin Yan coughed, squeezing out a smile at the enthusiastic crowd around him.

There was an uproar around them, and then they dispersed. Qin Yan also calmed down a little.

"What the hell are you trying to do when you pit me here?"

"Look at what you said, who is with whom, how can you talk about pits?" Old Qin Yan smiled: "I need an assistant for my space-time research." ”。

"Didn't you say you didn't need my help?"

"With what I know about myself, you wouldn't have come with me on this ...... if I didn't say that."

"Then what do you mean by giving me Lao Zheng's ID card?"

"Think about it, this is a lie to you, that is, to pit myself, the professional level of the actor, that is a must!"

Qin Yan was a little messy, and he became more and more suspicious of this so-called future self.

A person, the third watch, inexplicably appeared in his dormitory in the middle of the night, told a story, and then told himself that he was the future you. The proof is that the two people look exactly the same, plus some seemingly futuristic technology.

But the problem is that now he is the old Zheng Tou who buys stinky tofu at the back door of the school.

Which is his real face? Or does he have no face in the first place, and everything is a conspiracy?

Otherwise, how could he play himself so tightly in the palm of his hand. The most important thing is that he actually withdrew from his school without any negotiation and without warning, and even changed his nationality.

How do you say this mood......

It's like yawning when you're tired from squatting on a squat toilet, and when you open your eyes, you find yourself on a seated toilet...... The most important thing is that the bidet toilet was also mischievously pasted with transparent plastic wrap!

What else can I say, this mischievous person must be killed to relieve his hatred!

"I'll just ask you!" Qin Yan stared at each other deadly: "Who the hell are you?!" ”

"I'm you...... How else would you know everything about you? ”

"You can even crack bitcoins, what's so hard to get the personal information of an ordinary person?"

"You have a point...... But there are always things that cannot be obtained by technology......" Old Qin Yan took out a photo.

The photo is very old, but the color is as new, like an old jade, which has become more and more warm after being touched thousands of times.

"I've always had this picture with me...... So do you. ”

Qin Yan took the photo, and the expression on his face changed from surprise to gloom, and then from gloomy to sad......

"Many things can be faked, the body, the face and even the joy in front of people can be fake, but only this heartache and loneliness are very real......"

Qin Yan's eyes moistened.

"You're only seven years old...... I've been for hundreds, if not millennia...... It's a nasty feeling, isn't it? Old Qin Yan lowered his head and hid his face.

"Don't talk about it......"

"No, I'm not done yet...... I was the first to propose the theory of time and space, and I was the first to master its application, do you know why? ……

I thought, if I can see them again in a certain time and space, even if I look at them, then I will live for a thousand years. ”

Qin Yan's heart was extremely depressed, and he had the urge to cry.

"Say no more...... I understand. Qin Yan tried to control himself.

Old Qin Yan also calmed down.

"Do you really understand? …… Qin Yan, as yourself, I don't allow you to be in such a dazed mood anymore...... That's what I'm saying to you now, and that's what I said to myself back then. ”

Old Qin Yan's voice was full of expression.

Qin Yan glanced at Old Qin Yan and turned his head to the boundless sea......

After a few minutes, he nodded earnestly.

……

As the sun sets, the crowds on the beach become thin.

"It's time to go back, there's nothing to see." Old Qin Yan proposed.

"Let's go...... But where to go back? ”

"Our big villa, of course!" Old Qin Yan pointed to a manor-style mansion not far away.

Qin Li's eyes lit up.

"How is it, the feeling of 100 million in front of you, is it in a trance?!"

Old Qin Yan looked proud.

"Where did you get all that money?" Qin Yan looked amazed.

"This ...... Isn't it all money in your account? ……”

Qin Yan: "......"

The enthusiastic crowd on the beach is getting busy again......

……

Large estate, a three-storey villa.

"Such a big villa, it takes a few minutes from the gate to the house, why don't you buy a car? ……”

"You think I don't want to...... Isn't there no money on the account! ”

Hearing this, an urge to kill rushed back to Qin Yan's heart.

"Wait, don't be impulsive, I still have ...... And 10,000 bitcoins! ”

Qin Yan glanced at him, didn't say a word, sat down on the sofa, and glanced around.

"Are you really going to do your scientific research in such a nice villa?"

"Of course not, this is where we live...... The space-time experiment is very moving, and we need to find another secluded place. ”

"Where can I find it?"

"Of the more than 120 islands in Hawaii, only eight are permanently inhabited, and the rest are the targets of our investigation."

"You mean, you'll have to go to those uninhabited islands?"

"What do you think?"

Qin Yan: "......"

Sure enough, he was pitted, and Qin Yan couldn't say anything in his heart. However, the dead pig is not afraid of boiling water, and it has been pitted horizontally and vertically anyway, and it doesn't care about another pit.

However, before going to the pit, Qin Yan still had some questions that he hadn't figured out.

"What the hell is going on with you now, what is 'material reconstitution'?"

"This ...... It's a long story, but it's a big step forward in physics. As he spoke, Old Qin Yan's face continued to distort and deform.

About ten minutes later, the face of the old Zheng Tou completely changed to Qin Yan.

Old Qin Yan completely ignored the other party's stunned and continued: "In the current physical cognition, quarks are the smallest particles. But this is not the case, more than 300 years later, it was discovered that the real smallest particle is the 'metaparticle'......"

"And then?" Qin Yan was interested.

"With the discovery of metaparticles, people defined inverse matter. This definition is annoying, but in simple terms, everything in this world is made up of meta-particles, and its form depends on the inverse matter. It can be said that all the matter in the world is the result of the interaction between metaparticles and anti-matter.

So what exactly is antimatter? …… That's a long story. It is a subject that can be taught slowly in the future.

Now if you say this, you may understand that black holes are in fact huge aggregates of inverse matter that have lost the balance of meta-particles. ”

"Wait...... What you said did give me an idea of physics, but ...... It doesn't seem to have anything to do with changing faces! ”

Old Qin Yan couldn't help but cover his face: "I didn't expect a genius like me, to be so dull you!" ……

Are you really born to our parents? ”

Qin Yan: "......"