Peng Lao looked at Li You in front of him and said thoughtfully: "Traveling through time and space, interesting." Then he stood up excitedly, and bent down and pulled out a large wooden box from under the bed.

Li You looked curiously at what Peng Lao was rummaging in the box, and then unconsciously asked Sister Hua: "Your brother, what happened to them?" ”

Hearing him ask, Sister Hua looked at her acceptable expression, began to freeze, took out a remote control from her pocket, pressed the switch on it, and reached out to grab Li You's head at the same time.

"Eh, what are you going to do?" Li Youxin said, this sister Hua won't miss his brother too much, and wants to cut off my head as a souvenir.

"Don't move, if you faint again when you see blood, don't rely on me." After Sister Hua pressed the remote control, the ball on Li You's chest was like a kite with a broken string, and she pulled out the metal hook that was hooked on Li You's ribs, and after Sister Hua took it off, she quickly covered Li You's chest with a towel.

It turned out that this was the case, and Li You relaxed a lot nervously.

"Cover yourself, the bleeding will stop in a while." Sister Hua put the ball back in her pocket with the remote control, and continued, "My brother may have been killed. ”

No matter how strong a woman is, there will be a vulnerable side. Li You thought so, and saw that Sister Hua was a little sad, and he didn't know whether to comfort her.

"Found it!" Peng Lao took a book that Li You couldn't read, walked over to them, and said a little nervously: "I don't know if you have read this book?" ”

Li You scratched his head embarrassedly and said, "I didn't go to school since I graduated from high school, and I can't even understand what words this is." ”

"It's in German, and I'll explain to you, the book is mainly about describing the basics of quantum mechanics. You've heard more or less of quantum mechanics, right? ”

"......" When Li You used to work in the unit, he seemed a little out of place, that is, he still had a chance to talk in the kitchen, and he could only respond to the professional terms in Peng Lao's mouth with silence and scratching his head.

"It's okay, I'll explain it briefly." Peng Lao sat back in his chair and continued: "This quantum mechanics is a theory in physics, a branch of physics that studies the motion laws of microscopic particles in the material world, mainly studying the basic theory of atoms, molecules, condensed matter, as well as the structure and properties of atomic nuclei and elementary particles. Together with Einstein's theory of relativity, they are the two pillars of modern science! ”

"Can Mr. Peng be more popular, I have a low level of education and can't absorb it."

Peng Lao nodded and said, "What I want to say is that you mentioned that you traveled through two worlds and met the same self, which is very likely the multiverse mentioned in quantum mechanics, because it has an uncertainty. ”

But why do you always meet yourself in the neighborhood, or rather, meet someone who is similar to your loved one? If you want to talk about uncertainty, it doesn't make sense. Li You just said it by feeling, whether it is right or not, we have to wait for Peng Lao to explain.

Peng Lao looked at Li You, then at Sister Hua, frowned and said: "Actually, there is a lot of knowledge in this quantum mechanics that is still parked at the theoretical level, and I know a little bit about it." It's like yours traveling through time and space, if it really comes to us, maybe you can save this world of bloodline separation. And if I had to make bold assumptions about this phenomenon, I am afraid that it can only be explained by gravity. ”

Li You was a little confused, he was still in quantum mechanics just now, why is this still related to gravity? Could it be that I was sucked in by Li Yu No. 2 here?

Peng Lao shook his head and said: "In addition to quantum entanglement in quantum mechanics, there is only general relativity that can explain this phenomenon." I've dabbled less in physics, but some of the other old guys should be able to figure it out. Quantum mechanics itself is full of unknowns and uncertainties, so you don't have to worry too much. However, we still have a difficult problem at the moment. ”

"Mutated bugs?" Sister Hua was silent for a long time, and when she heard that the topic had returned to her brother, she blurted out.

Peng Lao looked into Sister Hua's eyes and said, "The samples of the insects were sent to the downstream camp, there is a deserted laboratory over there, which should help us solve this problem." ”

"Goo~~~"

Li You's stomach began to ring again, and he hurriedly lowered his head in embarrassment. Now that it was certain that this Li You was not a strange person, Sister Hua also let down her guard against him, stood up and said to him, "Come, I'll take you something to eat." ”

Outside the tent, people who had worked all day sat around the campfire in the center of the camp, talking and laughing. Li You took an object that had been roasted by fire and resembled the shape of a human hand from Sister Hua's hand, and looked at it with frowning eyebrows for a long time and didn't know where to start.

"Eat, it's a kind of sweet potato, a bit like the sweet potato in the book."

"It's called sweet potatoes in my house, but let's try them first." Li You was a little skeptical of Sister Hua's words, but he was helplessly hungry, closed his eyes and took a big bite, then glared and said, "It's really the taste of sweet potatoes!" ”

Watching Li You gobble up the "sweet potatoes of human hands", Sister Hua lowered her head. Xin said that Li You was too similar to his brother, and tears began to roll in his eyes.

After Li You had eaten and drunk enough, he turned his head to find Sister Hua's flickering tears, and sighed: "Don't worry too much, I believe your brother must still be alive." ”

"I myself hope he's still alive, but you've also seen the four brothers who died today, and this kind of thing happens almost every day." As she spoke, Sister Hua's tears fell down "crackling".

Li You looked at Sister Hua's sad appearance, and subconsciously patted her shoulder twice and said, "I think he's still alive, I have a hunch." ”

"What hunch?"

Li You leaned slightly closer to Sister Hua and whispered, "In the last world, something happened that I couldn't understand. In my original world, I didn't know how to chop vegetables at all, and I didn't cook well. But in the last world, I was a chef, and I seemed to have inherited his ability, or for some other reason, I also had profound cooking skills. ”

"Really?"

"What are you lying to? Tell me what skills your brother has, such as special abilities, maybe I have them too? Li You confidently looked at Sister Hua beside her, who had no time to wipe her tears, and said.

She also began to think about it seriously, and after a while, she confirmed: "My brother has been struck by lightning, three times, and he has not died!" ”

"Actually, it may be a coincidence, don't take it seriously." As soon as Li You heard Sister Hua say this, a layer of cold sweat instantly broke out on his back.

"Don't interrupt me, I'm not done yet", she swallowed and spat at the mouth, and continued: "After my brother was struck by lightning, not only did he not die, but he gave me the impression that his body was much stronger. Once, when I picked pine nuts from a pine tree over there, I accidentally stepped on the air and fell down, but I didn't break them, and I didn't hurt them at all. ”

Looking at that big tree, it must be at least more than 20 meters high, if you really fall from it, it is better to let the lightning split, at least you will die happily. Li You regretted this in his heart, but the shameful knife was difficult to sheath, and he couldn't sit back on the he had.

"Well, this, this." Li You racked his brains and didn't think of any euphemistic refusal, so he changed his words and said: "Tomorrow is dawn, I can go up and try to pick some pine nuts for you to eat, I have been good at climbing trees since I was a child." ”

This sentence is really not Li You's bragging, because his parents are busy with work, he was like a wild monkey when he was a child, and the biggest pleasure is to climb up and down to dig a bird's nest, and he has never fallen from a tree when he is so big.