The evolution of human beings is accompanied by the evolution of living things, with the evolution of inorganic matter to organic matter in nature, simple to complex, and ocean to land.

This evolutionary process will take at least billions of years.

From a single cell, it evolved into a multicellular creature, then it became an ancient fish, and after coming ashore, it grew four legs, and a reptilian creature with a tail, and then it grew hairy all over its body, and finally, slowly stood up, fire, used tools, and finally became a real human.

Not to mention the time of unicellular and multicellular evolution, it takes an extremely long process just to change from fish to hominid.

If one day someone told Chu Yu that the primitive fish species would evolve directly in the direction of humans after they came ashore, he would definitely call out with a big mouth.

Because that's.

It's as if the farmer uncle hit sorghum in the field, and then within two days the sorghum directly turned into liquor, even in packaging!

Chu Yu shouted towards the door, "Come and live!"

After shouting, Chu Yu held his breath and exited the Octagonal Tower.

Within seconds, two technicians ran over.

Chu Yu pointed to the entrance of the octagonal tower and said: "One is going to check your boss's body, and the other is to thoroughly search this octagonal tower, the air index, whether there are toxic gases, etc., especially hallucinogenic substances, your boss's head is w." ”

Lao Zhao with a wry smile walked out and waved his hand to the two technicians: "You guys go get busy, I'm fine." ”

The two technicians looked at Chu Yu and then at Lao Zhao, and they were a little uncertain.

Chu Yu asked, "Are you really okay?"

"I'm fine, you listen to me slowly. ”

Chu Yu rolled his eyes, waved his hand and said to the two technicians, "Get out." ”

The two technicians ran away again in confusion.

Sitting on the threshold, Lao Zhao held the half of the cigarette and said with a wry smile: "I entered the volume, density, and shape of the bones into the computer, and wanted to restore the original appearance of these bones, including the body structure, through computer calculations. “

Chu Yu nodded: "And then?"

Then it was discovered that the bones of the corpses had not only gills, but also lungs. ”

Chu Yu blinked: "Your computer hasn't been disinfected recently, right?"

"I'm not kidding, from the point of view of the same function, the human lungs and the gills of fish are homologous organs, right? ”

"yes, what's wrong. ”

"The lungs didn't evolve from the swim bladder, the swim bladder evolved from the lungs!"

Chu Yu nodded, I have to say that from this point, it can be seen that this organ of fish is indeed more evolved than that of human cow B.

Lao Zhao said inexplicably: "The main respiratory organ of the fish is the gills, not the nose, the nose of the fish is not connected with the mouth, but a simple olfactory organ, so the breathing of the fish is different from that of land animals, and the most important thing in the human respiratory system is the lungs, but these bones, nose and mouth are not only figured out, but also gills and swim bladders, and there is no lack of lungs." ”

Chu Yu seemed to understand: "Are you saying that these corpses and bones are amphibians before they were born, and they can use their gills and swim bladders to breathe underwater, and they can also use their lungs to breathe on land?"

"The bladder contains air that can contract and expand to regulate the density of the body, rising or sinking in the water, and the feet of these bones ... I don't know if it's degenerated or evolved, in short, the feet are different from us, and the computer hasn't all restored the appearance of life, but I think this phenomenon should be evolutionary. ”

"I don't know much. ”

It's not that Chu Yu doesn't understand it too much, but he doesn't understand it at all.

This is like a person, not only can a woman have a child, but also give birth to a child herself, which is completely nonsense.

"Most people have the misconception that people don't walk on their feet, they walk on their toes. ”

Chu Yu became interested and asked, "What do you say?"

The reason why I was interested was because Chu Yu was one of the most people.

"One leg is either stepping on the ground or doing a single pendulum movement in the air, and in gait analysis, the phase when the foot is on the ground is called the 'standing phase', and the stage when the foot swings in the air is called ' Swing phase', one of the legs, from stepping on the ground to leaving the ground, the process is that the ankle touches the ground, the knee joint is bent, the big toe is bent on the ground, and the hip joint is straightened until the thumb and finger are off the ground, this is the standing phase, from an engineering point of view, the big toe allows the unilateral lower limb to add an effective moving joint in the process of walking, so that the action can be more flexible to a certain extent, so as to make the body bend more sharply and roll and twist while ensuring stability. ”

Chu Yu nodded, and said to Wang Xuanzhu: "Come, demonstrate it." ”

Wang Xuanzhu didn't understand anything, but it didn't prevent him from giving full play to his remaining IQ, walked two steps, stood for a while, jumped on the spot, ran a few more steps, and finally came a few burpees.

Lao Zhao continued: "Modern people who walk on their toes, that is, us, have long evolved similar feet. The structure and activity mechanism of the wrestling wheel, compared with other races in ancient times, we are better at using the forefoot and toe force walking mode, this more energy-saving way can walk longer and farther, so that the toes are naturally selected and left to the present, so that the toes participate in the activities of walking and running, by changing the angle between the soles of the feet and the toes, you can easily lift the heels, and at the same time, because of the existence of the arch and plantar fascia, when the heel is raised, it can also maintain enough stability. ”

"But what does this have to do with bones?"

"Their feet are pure wrestling chakra structures, which are more suitable for movement than our human bones and bone structure!"

Chu Yu seemed to understand: "Are you saying that before they wiped out the group, they existed for a longer time than humans, because they evolved a longer process?"

"Yes, even if they appear earlier, they can't be earlier than single-celled life, so the starting point is the same, and the reason why we are more advanced than our evolution is only possible that there is a problem in the process, if we extrapolate forward, we might as well make a bold assumption, when single-celled evolved to the land from the ocean, our ancestors were still at the crossroads of evolution, they had already chosen the right path to start evolution, that is, the human route, and even the time of evolution and the form before extinction, which was older and more perfect than humans。 ”

Wang Xuanzhu looked confused: "Why can't I understand?"

Chu Yu explained while thinking: "It's like playing a game with you, you and Wu Daozi are both from the novice village... ”

Wu Daozi: "The old way doesn't understand the art of those playthings. ”

"Shut up!"

Wu Daozi: "Oh. ”

Chu Yu continued: " You both came out of the novice village, tethered while fighting monsters while upgrading, in the process, try different skills and different equipment combinations, including understanding the explosion rate and growth formula of monsters, etc., and even washed countless skill points to change countless times of equipment matching, as a result, Wu Daozi, from the novice village, he knows how to jump the level to fight monsters, and he runs hard with a set of equipment, and will not do anything superfluous, his full level time, if it is ten hours, then the time to tie the full level, may be twenty hours, or even a hundred hours。 ”

Wang Xuanzhu scratched his bald head: "Oh, I understand, Wu Daozi has a correct goal and shortcut, and I have taken a lot of detours, I don't even have a goal, stumbling, is that what it means?"

Chu Yu didn't say anything, but looked at Lao Zhao, who nodded heavily.

"Legs, swim bladders, gills, I believe that in addition to these three points, when the computer restores their original appearance, there is more evidence that they are more perfect than us. ”

Chu Yu frowned and asked, "But since the evolution is faster and more perfect, why is it still wiped out, and you look at the structure of this house, as well as those simple furniture, it doesn't look like the technology is very good." ”

"Whale brains are larger, up to nine kilograms, while human brains are less than 1.5 kilograms, but humans hold 86 billion neurons, and whale brains need to reach 36 kilograms to have as many neurons as humans. ”

Chu Yu suddenly realized: "You are saying that the evolution of the body does not mean everything. ”

"Yes, one of my speculations. Lao Zhao glanced at Wang Xuanzhu, who had a huge waist and a round waist: "The evolution of the body may be perfect, but it may be a retarded person, with developed limbs and a simple mind, that's what it means." ”

Wang Xuanzhu straightened his big chest muscles and smiled shyly: "They all say that my limbs are very developed." ”

Lao Zhao: "... ”

Chu Yu rolled his eyes.

This guy is really simple-minded.

Glancing at the image on the screen that was still doing virtual calculations, Chu Yu stood up: "Okay, I'll go to Baiyuena for a walk, you continue to investigate, and tell me the results when you have them." ”

Chu Yu glanced at Wang Xuanzhu again and said, "You stay here to protect the technicians, I always think this is weird." ”

After finishing speaking, Chu Yu left the room with Wu Daozi.

After the two left the room, Wang Xuanzhu stared at the computer screen curiously, and was amazed: "Niu B, Lao Zhao, take a few photos of the corpse to restore the appearance before death." ”

"Hahaha. Lao Zhao looked proud: "You don't understand, in the past few years, I have created an intelligent software with you, which is very powerful, you can learn by yourself, learn everything, I tell you, the computer is so good, you don't need to sleep, you don't need to rest, you don't need to eat and drink, you can't stop learning 24 hours a day." ”

"It's amazing. Wang Xuanzhu gave a thumbs up: "What if I finish learning all the knowledge?"

"I don't know, maybe it will evolve too. ”

Wang Xuanzhu was taken aback: "Computers can also evolve and become humans?"

"yes. Lao Zhao spread his hands: "Have you seen a science fiction movie, maybe you can evolve an artificial intelligence." ”

"What is artificial intelligence?"

"I don't know. Lao Zhao shook his head, his face full of yearning: "Maybe it will be another intelligent life form." ”

Speaking of which, Lao Zhao scolded his mother: "Lao Tzu wrote a learning code more than 20 years ago, but a Shabi broke into my house, took a knife, and snatched Lao Tzu's disk, which is half my life's work, if it wasn't for the disk being snatched away, maybe... Forget it, you don't understand it. ”