When Section Chief Niu saw the working hours, he left first, and Wu Lang and Li Yan'er chatted in the office for a while, then left the room, got off the elevator, and walked in the direction of the morgue.

"Do you know, the small two-story building in the hospital morgue suddenly collapsed two days ago, the hospital logistics found professionals, and there was no investigation to come out, yesterday started construction to prepare for reconstruction, is laying the foundation, you say it's weird, it's very smooth, there are no evil things that were rumored before!" Li Yan'er said to Wu Lang as she walked.

"And this thing, let's go to the scene and have a look. Wu Lang said with a smile.

The two chatted all the way to the place where the morgue was originally located, the workers were in full swing to step up construction, the two of them turned around, and then walked to other places, Wu Lang followed Li Yan'er around in the afternoon, and never saw Fu Renfeng's figure again, and couldn't help but be slightly stunned in his heart, and pondered.

"What are you thinking, get off work, administrative work is this advantage, you can commute on time and on time, sister has something at home today, I want to go back early, I won't accompany you, I will accompany you tomorrow." Li Yan'er said with a smile.

Wu Lang came to his senses from his contemplation, nodded and smiled at her, and the two walked to the employee parking lot, drove their respective cars, and waved goodbye.

Wu Lang drove the car, drove all the way into the community, parked the car, walked into the villa, the living room was empty, and then, walked into the kitchen, opened the refrigerator, took three bottles of "water of life", sat on the sofa, and just lit a cigarette, the vibration buzz of the mobile phone rang.

Wu Lang took out his mobile phone from his pocket and looked at it, his eyes were wide open, it was a message from his father: Lang'er, I sent you a video in your mobile phone, you connect to the TV and watch it.

Immediately, Wu Lang got up from the sofa, walked quickly to the TV, connected the mobile phone, there was no image, only a strange man's voice slowly rang......

With the development of science, our exploration of the world is getting deeper and deeper, from the vast universe to the small microcosm, step by step to solve many problems, from the earth is the center of the universe geocentric theory, evolved to heliocentrism, with the progress of science, we are disappointed to find that in the universe human beings are getting smaller and smaller, the earth, the magical planet, is likely to be only because of a series of coincidences, life was born.

We all know that matter has an atomic structure, we can enlarge and decompose a stone, and finally decompose it into elementary particles, everything in the universe is started from the microcosm, step by step, even the universe itself is just a "singularity" at the beginning, nuclear energy uses the energy generated by changes between tiny atoms, which is enough to show that the hidden energy in the microcosm is beyond our imagination.

In the course of our exploration of the microcosm, we have gradually discovered that between these tiny atomic structures, there is actually a very beautiful scenery hidden, and can the microcosm and the macrocosm be equated? Is it possible that the universe we live in is just a tiny atomic nucleus? Some physical researchers have put forward conjectures on this question: If an atomic nucleus is enlarged enough to be large enough, will it be a universe?

This conjecture has given us a new possibility, the end of the macrocosm is the microcosm, and it makes people feel frightened, if the speed of light in the universe really cannot be surpassed, then we may not be able to fully explore this universe, and what is the world outside the universe? Through research, we have also found that there are many similarities between the microcosm and the macrocosm.

Suddenly, a huge picture appeared on the TV screen, and the voice of the strange man continued......

The sand we see on the beach in our daily life is actually very beautiful, this picture is 300 times magnified sand, most of the sand is the debris left by the weathering of the rocks, there are generally sandy beaches on the coast, the sand on these beaches has been baptized by the years, leaving traces of marine animals on them, we can see some structures similar to biological structures on these sands, so that we have to sigh the magic of nature.

Put a more ordinary sand, and then magnify to 500 times, we can see that the sand is very beautiful, and even colorful colors appear, it looks mysterious and far-reaching, just like a galaxy, the beauty in the microcosm, no worse than the macrocosm that our eyes can see, every thing can be infinitely magnified and then decomposed, even the ordinary sand around us, we can also find different beauty after full magnification.

After continuing to magnify to 1000 times, the sand looks like a bright galaxy, our universe is very regular, planets and stars will move periodically because of the physical regularity of gravity, such as our earth and the sun, the solar system and the black hole in the center of the Milky Way, are in such regular motion, if we zoom in and compare the universe to a grain of sand, then everything in the universe is static from the outside, maybe it is like we are observing the sand here, from the microcosm, we see a different, but very beautiful"Universe".

The macrocosm is also small for the larger scale outside the universe, we don't care about the sand under our feet, because it is too small, but after scientists magnify the sand 1000 times, they will find a different beautiful world, and even suspect that there is a different universe on this small sand, which is enough to prove that there are more hidden in the microcosm, and the universe we know is only incomparably large for us.

After in-depth study of the quantum field, we will find that when it is small enough, many physical laws will no longer apply, and we can only rely on the laws of the quantum to study the "quantum mechanics", some problems in the quantum field have been bothering us, but in the future, we can amplify the quantum, so that we can study carefully, and we will find the mystery of the quantum, maybe we will be the same as the sand above, and find different beauty.

As the strange man's explanation ended, the picture on the TV disappeared.

Wu Lang hurriedly picked up his mobile phone, the video images in it had all been destroyed, from the beginning of turning on the TV, to the explanation, the appearance of the picture, until the end of the strange man's voice, there was only a total of fifteen minutes.

Wu Lang sat on the floor, carefully recalling the pictures in his mind and the strange man's narration: What did my father mean by sending me this video? Although I guessed that he might not be an ordinary person, how could he have something to do with the quantum realm? Professor Li sent me a message in the morning, which also mentioned quantum physics, is it a coincidence, or is there some kind of connection? It is said that it should not be so coincidental, most likely it is a coincidence, the picture of sand in this image is really shocking, this is very similar to what religion says, a grain of sand contains 3,000 worlds, the material is infinitely large, its small is infinite, we are only a small segment in the middle, very similar.

Wu Lang lowered his head and stood up from the floor in contemplation, walked to the sofa, picked up a bottle of "water of life" from the coffee table, unscrewed the lid, raised his head, drank a clean light in one gulp, put the empty wine bottle on the coffee table, picked up another bottle of "water of life", unscrewed the lid, raised his head and took a big sip, then slowly sat on the sofa, lit a cigarette, took a deep breath, looked at the black screen TV in a daze, and muttered to himself: "One sand and one world, one flower and one country, hold infinite with both hands, and the moment is eternal." The universe has no origin, there is a source of things before the source is the flow, there is nothing before the source of the origin of emptiness, there is nothing without a source, and the wrong source is wasted!"