Humans became extinct after returning to Earth [Infrastructure]

There is an extra solitary grave behind the building.There is no memorial tablet, only a tomb bag made of stones.

Luo Guiting put the last brick on the roof, folded his palms together and bowed respectfully.

"It's a pity that there is no condition to erect a monument." Luo Guiting wiped the sweat from his forehead.

"Nobody cares." Luo Qi said.

A 500-year-old lonely soul is finally buried, so no one cares about what happened to him 500 years ago.What the two of them understood was nothing more than his experience after the catastrophe.The reason for understanding is for that disaster, but not for this person.

"Yes." No one cared, Luo Guiting glanced at Luo Qi, "But if it was you, I will do my best to let everyone know about you."

Luo Qi's eyes moved, but he frowned and changed the topic: "You stink to death!"

Luo Guiting skillfully went under the tree in front of the building, and fixed the tablet on the branch of the tree: "I've brought so many things up, it's strange that I can smell good on my body."

Luo Qi handed over the water pipe, and Luo Guiting washed off the stinky sweat all over his body. Luo Qi was still analyzing the things he brought up from the shelter, and occasionally looked up at Luo Guiting's hair.

At night, Luo Guiting wrapped a two-pound fish with banana leaves and paste it with mud, stuffed it under the picnic stove and roasted it. On the top, he picked small vegetables that were not as big as a palm in the vegetable field, washed them, threw them into the pot and boiled them. Vegetable soup.

Although it doesn't have the mellow aroma of wild vegetables, it doesn't have the slightest bitterness, and the leaves taste a little sweet.Eating it with fish is just right for meat and vegetables.

While eating, Luo Qi shared a piece of good news.

"Birds can break through." Luo Qi blew the heat on the vegetable soup.

"Chicken, duck and goose?"

Luo Qi's previous breakthroughs were basically mammals. He kept saying that birds would take a certain amount of time, but he didn't expect it to be delayed until today.

"Well, it can greatly increase the survival rate."

Luo Guiting smirked: "That means the eggs are about to be eaten."

Luo Qi didn't understand, and Luo Guiting didn't explain.

After eating, I took out all the vegetables in the soup and ate it, and poured the remaining soup into the picnic stove to bury it, and took the tablet with me all the way back to the escape cabin.

After getting into the escape pod, Luo Qi, who had obtained the control permission, connected his machine to the escape pod system, and then directed Luo Guiting to install and start those big machines.

The tablet is too small, and there is very little that can be sent there through the tablet.So most of the takeaways are chips and motherboards, which are not very big.But there are also whole fragments that are not easy to disassemble for you to wash, such as artificial wombs and incubators.

It is not installed on the side of the building, in order to be attached to the escape cabin system.Luo Qi is still proficient in the escape cabin system, and the cultivation machine is here, Luo Qi can command Luo Guiting at any time.

"It doesn't seem too difficult." Looking at the machine that started successfully, Luo Guiting was holding several fertilized chicken eggs in his hand.

Generally, chickens are bred in eggs and can be born in as little as 21 days.But now there are no eggs, only fertilized eggs. It is not difficult to cultivate them, even in the 21st century.But if it is simple, it is really hard for Luo Guiting, a 100% layman, to come into contact with this all at once.

"According to the steps, the failure is a machine problem." Luo Qi was still looking at the data, leaned over and helped Luo Guiting click two buttons.

Insert the test tube into the machine, input the conditions required by the poultry one by one according to the steps, and the rest is to wait for time.

"Where's your side?" Then just waiting, Luo Guiting looked at Luo Qi and saw a string of unfamiliar codes on the screen over there.

"Soon." Luo Qi used his mechanical hand to make himself a glass of ice water and was about to drink when he saw Luo Guiting poking his head over, and handed over his own water.

Luo Guiting didn't answer, but opened his mouth.That scene resembled Luo Qi being fed when the two first met.

Luo Qi paused for two seconds, and went to put ice water on Luo Guiting's mouth, but his eyes were still glued to the data on the screen.

There is a saying that one mind cannot be used for two purposes.He can see the gods here, but he is not sure about the strength in his hands.The glass was raised a little higher, and half of the glass of cold water was poured on Luo Guiting.

Luo Guiting had a mouthful of ice water in his mouth, and the next second his body was half soaked, he couldn't help but gasped.

He looked down at the short sleeves and shorts on his body that were wet with water: "I brought such a suit to change."

The protective clothing was rotten and had just been thoroughly washed with soap.

Luo Qi glanced at the dank spot on Luo Guiting's chest, and didn't speak, but Luo Guiting's machine responded, almost.

Luo Guiting hurriedly checked some of the test tubes before taking them out.It looked like nothing had changed, except that the test tube itself was a little hot.The embryo inside has awakened.And this is just the beginning.The rest is to see how they survive in the nutrient solution.

Luo Qi had stopped at this step before, and the death rate was too high, until later it was clearly formed but still dead.

This time there was a new machine, but Luo Qi did not participate in the whole process.Luo Guiting was lying when he said that he was not nervous.

Before walking to the artificial womb, the nutrient solution specially formulated for birds has been filled in the machine, and the size is also divided into the same size.

Looking at Luo Qi, he got an affirmative look, then inserted the test tube into it, and then manipulated the small robotic arm to sterilize, open, and separate it.Send several awakened fertilized eggs into different chambers.

This one isn't difficult, but quite nerve-wracking.Small fertilized eggs are invisible to the naked eye, and to separate them under a high-powered microscope requires a high degree of concentration, even with mechanical assistance.

In fact, for Luo Qi now, doing these things already has some other meaning.As long as he succeeds, he will be able to personally raise the chickens he has bred, and slowly raise them, waiting to lay eggs or even cultivate them. Chickens lay eggs and chickens.

At the moment when it was finished, Luo Guiting's breath still did not fall, and he lay there looking at the camera and found small dots floating in the nutrient solution.

"The latter is about the machine." Luo Qi knew he was nervous.But everyone has this first time.

Luo Guiting glanced at Luo Qi, and rarely smirked: "I really want to see a chicken farm."

"..." Luo Qi ignored him.

Until bedtime, Luo Guiting still went back to check every once in a while, and stayed there for half an hour if he had something to do.He understood why Luo Qi was in a daze when he was nurturing it before, and his anticipation for these little lives was really irresistible.

Luo Qi didn't let him focus on this aspect for too long, but threw a question that was in front of him.

"This year's winter may be earlier."

Luo Guiting was thinking about whether to drain the water and was looking at the machine by the way. Hearing this, he hurriedly turned around: "Advance? What's the big problem?"

Luo Qi shook his head: "It's a chain reaction of natural changes."

"Let me check the data." As soon as Luo Guiting finished speaking, a message was transmitted from the glasses.

The top is the conclusion, and the cold winter will come in four months at the earliest.

It seems that it has been a long time, but this winter is based on the standard of freezing thousands of miles.During these four months, the temperature will get colder and colder, but after that, it will experience a winter comparable to that of the Northeast in the 21st century.

Therefore, there is really not much time to prepare.

The above is the conclusion, and the following is the basis for analyzing these. Luo Guiting couldn't understand it, so he passed it with a glance.

After reading and closing the page, Luo Guiting didn't know what to say for a moment.He is now dependent on the sky.It is true that we have grown vegetables and raised rabbits.One can imagine the heavy snow that may block the mountains in the future... The current preparations are obviously far from enough.

But now, regardless of planting or breeding, they have prospects. If it is difficult, it is not too difficult.

"There are mineral resources under the island." Luo Qi said.

"Smelting to make things?"

Luo Qi said: "The machine needs metal materials to repair."

"Making raw materials is one aspect, and that is also solid, we can make something." A little flame in Luo Guiting's heart was ignited, but then he smiled wryly, "But I don't understand anything."

"It's all the basics, and it's in your system." Luo Qi was clearly prepared.

As soon as Luo Guiting had doubts in his heart, a pop-up window popped up in front of him, directly showing the entire island and below in 3D, marking some detected minerals.The colors are different, wherever Luo Guiting's gaze falls, it will be enlarged and displayed in detail.

Coal, iron ore, copper ore, limestone...

After looking around, Luo Guiting couldn't help laughing: "This is almost gathering the most basic aspects of industrial development."

Luo Qi rarely said a few words: "This was once the place where the crustal turmoil was the most violent. It brought together several minerals."

"But mining is a problem. There are exposed iron mines in this place, and you can find coal mines by digging a section under the cliff. I'm afraid you have to dig mine holes. Even if we dig, it's similar to black coal mines, and the safety is too poor. gone."

How can Luo Qi, a person in the 45th century, understand black coal mines?

"It depends on your plan." Luo Qi himself didn't have to worry about anything.Once he can't get out, no matter how cold it is outside, it won't affect him.

Luo Guiting was blank. He rolled over and pressed the tablet under his body, and fell asleep without image or heart.

In fact, he has a lot of things on his mind, but none of them are really important.

Compared to wandering aimlessly in space, no matter how many things you accumulate right now, they are considered trivial.

No matter how chaotic it was, he still had plenty of time to sort out his thoughts.

He slept heartlessly, but he didn't expect to actually work overtime in his dream.

In the dream, it seemed as though time traveled to the beginning of industry, from coal digging to mining, from repeatedly hitting a piece of red-hot metal, to the appearance of manual machinery, and then to the birth of the first steam engine.

Gathering, smelting, casting...

As if traveling from history, the moment he opened his eyes, he managed to sort out the mess that was like a group of adventurers before going to bed last night.

Is there any reason?

Luo Guiting complained from the bottom of his heart, but his hands were not idle, inputting all the inspiration from his dream into the glasses.The clearest part of the dream is the moment of waking up, after which I may not be able to remember it for the rest of my life.

Luo Guiting was typing key words, when he was pressed into the tablet on his back, he stretched out his fingers and poked the soft flesh on his back.

"You saw it too?"

Luo Guiting glanced over: "What?"

"Fragments floating from the bottom of the sea."