Returning to East Asia, in the Qinling Mountains, in the mountains of the Qinling Mountains, in the mountains that were once hidden caves in the nuclear war, a new master was ushered in. A torch explores the depths of the cavern. Some areas of the cave have high levels of carbon dioxide, making it dangerous to explore.

Inside the cave, a hose made of simple plastic belts is inserted into it, and large wooden windmills are erected in the windward part of the hillside, relying on the natural madness power to exhaust fresh air into the cave. Then steel tracks were laid one by one, and the sub-humans in the loess area struggled to get out the debris in the cave through small carts.

In this process, steel rails and other materials come from Ren Di's exchange and talent processing, and plastic materials are bought from Zhou Tian Hemeng. Now the only thing that the aspirant can build completely by hand is the windmill. The crunching windmills were running because of the lack of iron-making technology of the aspirants, and in consideration of increasing work efficiency, those saws, hammers, nails and other parts were still transported from the Zhou Tianhe League. If you want to use the metal parts produced by the loess aspirants, the life of the windmill will be reduced.

If we don't participate in labor and don't communicate with each other, maybe the problem of subhuman processing capacity will never be a problem. The problem that is avoided, not the problem. Of course, after avoiding problems, you always have to face your own problems.

Compared with the subhumans of this era, human evolution on the eve of a nuclear war has really reached perfection. Perhaps human beings before the nuclear war did not have the slightest awareness, what is the probability of a serious genetic disease in human beings that is one in a few million, this is the probability of human genetic diseases, that is, the defective rate. Such a low rejection rate. It is extremely difficult for human manufacturing factories to achieve it. Moreover, the human body, which is produced by human reproduction, is more complex than all the tools that human beings can produce.

The universe is all-encompassing, and nothing is absolute. So there is no perfection, life, the stable inheritance of carbon-based life before the nuclear era is very exceptional, and the exception is for human beings to judge things, and to see man-made and natural as two concepts.

Moreover, people who thought that their bodies were imperfect before the war did not lack an imperfect body, but they only had a heart that wanted to achieve 100% results with 10 percent effort. With a clear conscience, he shouted that he had brought his imperfect body to the extreme. I worked hard to the extreme, which is impossible to work hard. At least Ren Di didn't dare to say that when he had just entered the evolution space, the evolution had a very good evaluation of Ren Di's intelligence, but the reason made Ren Di unsightly. In the past, Ren Di didn't dare to say it, but now Ren Di is unwilling to say it. Because even though Ren Di is now working harder than in the past, Ren Di still hopes that he can do better.

If the humans of the nuclear age were to reach the present era, they would find themselves superhuman. Taking vision as an example, the world in the eyes of subhumans is unbalanced, that is, an unchanging object, from its own left perspective to its right perspective, in the eyes of subhumans, the size and shape of the object are changing and distorting. Most subhuman worlds are like looking through a bumpy glass. Light enters the eye through irregular refraction.

Such a problem was not thought of by humans before the nuclear era, because in the history of evolution, the lens of the eye had already been refined in the process of the ancestors acting as predators and prey. Any presence with a blemish in the eye has long since been eliminated as a defective product in the cruel evolution.

That's why this windmill quality problem. Nowadays, in order to regulate the world as they see it, the aspirants obtain an absolute circle by means of the natural sagging of the lines and the absolute perpendicularity of the horizontal plane, and the rotation of the contour lines at fixed points. and other measurement methods. The straight lines drawn by aspirants and these actual straight lines have always been an important indicator of the direction of genetic engineering in the loess region.

And now, Ren Di observes the manufacturing capacity of the aspirant throughout the process. Nowadays, the manufacturing accuracy of aspirants can only be grasped in the millimeter range. Such a progress would not have been possible to make a practical steam boiler for locomotives. The steel cast on the material has a lot of trachoma.

Although the aspirants still have shortcomings of one kind or another, it is clear that they have made significant progress from twenty years ago. Intelligence - the ability to think, physical strength - the ability to sustain physical movement, the state of health after labor. Agility - the precision of the single senses of perception, hearing, sight, and touch, as well as the ability to grasp the harmony of the world in which all senses are linked.

Unlike the sub-humans of the Zhou Tian Alliance, the aspirants are comprehensively optimized in these three directions. All the shortcomings that cannot be born in nature as human beings are exposed by the aspirants to survive in this world in a human way. Then make practical changes to the shortcomings.

In the process of repairing the tunnel hidden in the mountains before the nuclear war, due to the lack of steel supports, dry wood was used instead, and huge pieces of wood were cut down and transported to the underground tunnels by drying and brushing tung oil.

In the interlayer of the tunnel where the bricks are laid, electrical wiring will be laid. As for the mechanism of power generation, it is not a nuclear power plant, a nuclear power unit, if the aspirant does not make it himself, Ren Di will never dare to let the aspirant use this energy. Of course, thermal power plants are also impossible. Even converter steelmaking has an accident. Faulty operation of supercritical boilers in thermal power plants can also explode. So the energy sources for power generation are wind power and hydropower. Mainly hydropower. The nearby river that serves as a water source has been cut off in the plan, and hydroelectric generating units brought in from the Zhou Tian Alliance are being installed. The subhuman conscripts summoned by Ren Di are the main technicians for the installation of equipment. The other aspirants, all of whom are acting as deputies.

The human tunnels before the nuclear war have been cleaned up little by little, and the walls of the once solid mixed territory have been eroded by the current, like heated cream forming traces of flowing, and in some places even forming a pool of stone stalactites with water ripples.

The steel weapons stored here before the nuclear war, such as tanks and airplanes, have decayed and only the shells remain, and the steel barrels have rusted and collapsed like puffed bread, but some ceramic materials are still relatively well preserved. The garbage was remembred, and then it was cleared out of the cave. As for the missile silo, it has been filled with water and turned into a black well. After pumping the water, half of the rocket's wreckage was buried in the oxygen-deficient silt.

The only thing that has been treated with caution in the entire base is the human skeleton. Each skeleton is collected and sealed. resin, properly buried. As for why? These yearns who entered the tunnel did not take the initiative to ask, but Ren Di took the initiative to give the yearning an answer, and this answer was also given to the future yearners. The answer is, "We are here to inherit." We are qualified to inherit the past of civilization, and the glory of the past needs the hope of the future. ”

There are very few skeletons in the entire cave, but many ceramic jars filled with ashes have been unearthed. These ceramic jars contain unburned skeletons. Thousands of years are enough time to kill everything. The degradation time of plastic is two hundred years. Over time, the plastic will crack countless times in early summer, each one the size of millet. Then as time goes on, the plastic also turns into powder, and the copper wire inside gradually puffs into a green residue.

So computers can't be saved, and paper can't be saved. Due to the material problems of the walls, the graffiti cannot be saved. In the flow of time can leave only ceramic.

The only information can only be left on the ceramics, such as a ceramic, and the final message is "Aoyama is fortunate to bury the bones of the faithful." "Can't know what happened to this tunnel at the last time? Whether the people inside are a quiet death, a desperate death, or the darkness of cannibalism among others. But as a latecomer, there is no need to think about the unimportant things of a thousand years ago.

These ceramic jars containing the martyrs have been collected by the aspirants of the Loess District. No matter what the owner of the bones in the ceramic thinks at the end of the nuclear war. The words engraved on the ceramics, the will to be intuitively expressed, have been inherited after being excavated thousands of years later.

After a cavern had been completely cleared, a subhuman conscription soldier shouted to the yearning for a day's work, "Our civilization has lived on this land since ancient times. Now we will work again. ”

The shouts of the conscripts set the mood up, and the aspirants who were not yet of high intelligence cheered excitedly. Labor needs to be affirmed, especially dangerous labor, in the process of labor, too many aspirants in the process of labor by the boulder, too many aspirants because of the harsh working environment by the plague to take their lives, in the nuclear war the more complex life forms are hit harder, and these simple bacteria and viruses and the like, to no damage.

Therefore, after paying a heavy casualty, those who survive should share the joy of victory in the pursuit of death for the deceased. Although the aspirants do not know the meaning of this sentence now, they will know it later - the ancestors since ancient times, and we will henceforth be.

Ren Di, who stood at the top of the mountains, looked at this endless mountain range. As a carbon-based creature, Ren Di is undoubtedly superior among humans in this era. The perfect realm of carbon-based creatures, and has continued to live in this body for hundreds of years. However, looking at this mountain, the feeling of being a carbon-based creature appeared in Ren Di's heart. Of course, there is also an eagerness to try this wonderful and huge world in this mood.

This month, Ren Di contacted Li Ziming and others, who are also evolutionary officers, by text or video letters. Ren Di basically has no one to communicate with. Subhuman Levies do not need to communicate. Aspirants don't need verbal communication, too much verbal encouragement, they don't understand. Only real labor can make the aspirants understand what it means to be comrades.

It's a busy and no-talk work time. However, with the dripping of sweat, the subtlety begins.