The streets are bustling with people, and it's quite lively.

It was almost noon now, and they planned to have lunch before leaving.

I picked a restaurant that looked good from the street, ordered the food, and ate it heavily.

There are not so many rich dishes to eat on the road, either dry food or freshly killed and baked, except for roasting or roasting, there is no other way, who makes them not carry a pot.

Li Rui wished that he could have a space that he could carry with him, and that his eyes were about to have stars, but after all, he was ruthlessly poured cold water by reality.

"Hey, Li Rui, you go buy a backpack again, let's use it to store energy." Liu Ye said to Li Rui.

Damn it.

He went to buy the bag with a bitter face.

……

"Boss, is your energy really so long-lasting?"

The boss patted his chest and said: "That's a must, what we do business about is integrity." It was true that you didn't ask clearly, and I guess the person who sold the bicycle thought you knew, and to be honest, if you hadn't asked, I would have thought you knew. ”

"You know what?"

"When you buy a bicycle, you have to buy energy......

The original energy is used, simply put, it is waste, and the real energy must be able to run longer! ”

He whispered to himself again: "Ten minutes is like something, it will take at least half an hour......

No one heard it, and I guess if I heard it, I was going to fight him.

"Hey!"

"I'm back!"

Li Rui walked in with a big bag, and when he saw that they were taking out money, he opened the bag and said, "Come, load it here." ”

Mingzhu and the red-haired helper quickly filled most of the bag, Li Rui pulled up the zipper and said, "Let's go, it's time for us to hit the road." ”

The bike was parked right in front of the door, and it was just right for use after I bought it.

The energy they bought is a bit similar to a battery, cylindrical, with some card slots on it, which is used to fix, and the appearance is wrapped in an unknown material.

I opened a box under the front of the saddle, pumped out the waste energy, and installed it with new energy, and suddenly felt that the dirty appearance of the bicycle was completely new.

Sure enough, the more important thing is inside! Li Rui thought to himself.

The energy pumped out is thrown on the ground, the appearance is a degradable material, and the internal energy consumption is no different from a stone, there will be special people in the city to collect, not much, it is easy to collect; If you are in the wild, you don't have to worry about it, it will automatically degrade, and it will not occupy other people's land.

They got into the bike, their hands on the handlebars, one leg on the pedal, one leg on the ground, diagonal bikes, and everything was ready.

"Let's go!"

……

One day on the cycling road, Li Rui was humming an out-of-tune tune, and suddenly felt something.

"Earth Trialist, are you ready?"

A mechanical voice sounded directly in his head.

Really.

I'm ready to fart, don't you see I'm on a task? This hasn't reached the position yet, and it's still riding on the road, so can't you pick a good time?

These were all thoughts in his head, and Li Rui thought that he could use his brain to talk to that mechanical voice.

"Earth Trialist, are you ready?"

The mechanical voice repeated.

No, are you bothered, I said I was on the road, how do I get there? Take the head?

"Earth Trialist, are you ready?"

The mechanical sound is repeated for the third time.

Li Rui's head is big, on the one hand, he wants to go to the planet for trial, on the other hand, he is afraid that others will find out his secret, he feels that this matter cannot be known to others, and neither can the closest people, I don't know why, but I just feel that something bad may happen to him if he says it.

"Everyone!"

He stopped, shouting at the others.

Everyone else stopped and looked back at him.

Li Rui pondered for a moment and said, "Due to personal reasons, I may not be able to go on the road with you for the time being." ”

"Why?"

He shook his head and didn't speak.

Liuxin looked left and right, got out of the car and put some of the energy in his bag, pursed his lips and smiled: "Okay, don't forget to follow." ”

"Definitely."

The members of the team didn't say anything, Li Rui was very grateful, this kind of trust that didn't ask the reason made him a little moved, how long had it been since he had experienced this feeling?

They thought it was just an ordinary private matter, but Li Rui knew that the planetary trial was dangerous, and he almost died in front of the bloody hand the first time, and he knew that it could also be a life-and-death parting.

"Definitely!"

The people rode away and did not look back.

Li Rui said softly: "I'm ready." ”

As soon as the words fell, it seemed that the world had rejected his existence, and his figure began to gradually dissipate, Li Rui seemed to feel the world in the process of gradually blurring, as if he was one with the world, blending in an instant, and being rejected by it in an instant.

……

Do you believe in the existence of parallel time and space?

The universe is so big, it is small, we think about these questions with a brain much smaller than the number six rugby, we often think that the size of the mind is infinite, we try to prove it but often in vain, do we know about ourselves?

I won't force you to believe that after all, hearing is nothing, seeing is believing, human imagination comes from our own cognition, we can't imagine what the eighth color is in addition to the basic seven colors, we can't imagine what the distant dark starry sky looks like, we can't imagine what the four-dimensional space looks like......

Far from it.

Do you believe in the existence of parallel time and space?

……

Li Rui felt that he had a long dream, in which he was born on a planet called Earth, where he grew up, lived there, got married and had children there, died there to defend his family and country, had an accident there, enjoyed his life there, did business there, created there, indulged there, kept conservative there, traveled there, watched anime there, skydived there, swam there, won a gold medal there, fought for a woman there, quarreled with his wife there, There you buy hearts for your children, you work hard to earn money there, you play to death there, and you work all your life there......

"What's wrong?"

A woman asked softly with her hand on his forehead, feeling that it was not too warm.

His eyes were in a trance......

Li Rui shook his head, this dream is really strange.

But......

I always feel a little depressed in my heart, like a volcano that should erupt but does not erupt for a long time, like a dark sky that is cloudy but does not rain, like a tornado that is ready to destroy a parking lot but stops abruptly, like the boots that squeeze hard to squeeze in.

"Uh...... Ah~"

Finally squeezing his foot in, his expression relaxed.

"Mom, do you know about Earth?"

The woman looked thoughtful, as if searching for the relevant words in her mind, and after a moment she shook her head: "I don't know, where did you hear that?" ”

"Ah, I had a dream, and in the dream I was born on Earth."

He wasn't going to tell his mother everything, because he thought the dream was weird.

The planet under his feet is called Blue Star, and he was born and raised here, not a place called Earth.

"Mom, I'm going to work."

The woman smiled slightly: "Well, go ahead, come back early in the evening, and your father will be at home too." ”

He nodded, opened the creaking wooden door, stepped on the cracked steps in the corners, and stepped out.

Li Rui is a scientist, in this era of technology to meet daily life, everyone needs more technology that can make them happy, but he is studying quantum mechanics, a science that has been stagnant since many years ago.

Life is hard, there is not much research funding, there are not many ideas, and there is no new idea after a long time of quantum imaging research.

He touched his head, he had a little headache, he thought about an academic problem yesterday and thought about it in the middle of the night, and he didn't sleep well.

bought breakfast on the side of the road and carried it into his car, Li Rui nibbled on buns and drank soy milk, and the broadcast channel in the car played the sound of sizzling and cheering.

He stretched out his hand and tuned, his voice becoming clearer.

"Apocalypse's new game is out, put on the helmet and you can enter another living world, still waiting for ......"

Changed the channel.

"Today, our technology has developed to a very powerful point, but we still can't forget the traditional precious culture, and I will read you an ancient ...... below."

"This year, the country's GDP will grow by two percent again......"

"Appeal! Human curiosity is endless, I hope you don't have entertainment to death, but always have a heart of curiosity! ”

"Is science really at a high level of development? It is not difficult for everyone to see that the high level is the science that serves us, but what about the traditional science? What is the future of traditional science......"

"Click"

Li Rui turned off the broadcast, he finished his breakfast, and sneered at these channels.

The future of traditional science......

You will only say.

The engine is humming, no smoke comes out, and now it is using newly synthesized fuel, which no longer has an excess of carbon dioxide, and it is also very fast, and there is also the credit of magnetic levitation in it.

The car flew out like a monster, so fast that the whole car seemed stretched to outsiders.

In fact, there is automatic driving in the city, but Li Rui prefers manual transmission, he likes to control it himself, and he likes the feeling of control.

After driving for a long time, he came to the door of a building complex with a great sense of science and technology, the grid-like glass kept changing color under the sunlight, rising and falling, and the security guard checked it and let him in.

Li Rui parked the car in the garage, the door was raised, he walked to the elevator next to the stairs, went in and pressed the floor, the elevator rose at a constant speed, and walked to the transparent glass, looking at the bustling city outside, Li Rui had no waves, he had seen such a scene for a long time.

The elevator stopped, Li Rui walked out, walked to a room in the corridor with a door with a locker room written on it, pushed the door, and closed the door.

After changing his clothes, he went into his laboratory.

The day's mental work is about to begin again.