Small farmers dominate the desert island

Chen Yu was taken aback for a moment. Since he lost most of his memory, he had no future pursuits. With just a fart, he really wanted to develop this tribe into a big tribe, and then he planned to become a local emperor here.

"Brother Tuba, it's not that I don't want to look for Fairy Qingya, but you also know that part of my memory is lost. How can I find it?"

"And you said that the Chiyang Desert is full of crises, how do we get out of the Chiyang Desert?" Chen Yu said.

"It's very simple. Didn't you invent something called a desert tank? This oasis is so big now, why don't you build a desert tank here, and then we will take this tank back to the Qingyun Plateau. The best thing is to find Fairy Qingya, even if we can't find it, we can go back to the Qingyun Plateau and find some powerful immortal cultivators to help you cure this disease." Tuba said.

"Desert tank?" Chen Yu was taken aback.

Yes, when he was on the earth at the end, he was a military fan, and he also had his own views on machinery. It was indeed the first time he had heard of desert tanks, but if he wanted to build a tank that walked in the desert, it would not be It's difficult, but it requires a lot of my concerted efforts.

"If you say that, I really have plans in this regard. Anyway, even if we can't return to Qingyun Plateau, if we can build desert tanks, it will be good for this tribe."

After Chen Yu finished speaking, he pointed to the outside of the oasis and said, "Look, this oasis is similar to a continent, and the desert is similar to an ocean. If we can build tanks that can come and go freely in the desert, then We have the equivalent of commanding the sea, we can run amok in this oasis, even unify the entire oasis, and then take all of them back to the Qingyun plateau. If there are more people, we can take care of each other Right?" Chen Yu said.

Tuba quickly gave a thumbs up: "High, it's really high."

Next, Chen Yu found some black charcoal, and began to write and scratch on the ground. Since he wanted to manufacture a high-end weapon such as a tank, he must first make a design drawing or the like.

It may be that Chen Yu still has the memory of the desert tank in his mind, so the design that Chen Yu draws now has many similarities with the tank before he lost his memory. In this oasis, he wants to find the master's steel , It was obviously impossible, so Chen Yu replaced the steel with huge hardwood, and made a wooden tank with a thickness of ten centimeters.

The four wheels are also made of wood, but Chen Yu designed an iron track with sharp cones on the outside of the wood.

With this thing, even if someone puts a big rock in front of it, it can be crushed by the desert tank. If someone comes to block the tank, let alone, I am afraid that it will be crushed into a meatloaf immediately.

After the success of the exterior design, it was time for the most complex interior design.

At this time, the green hat and several old men from the He family also joined the ranks of the design. Although they can't help much in making the tank, they can provide Chen Yu with a lot of important information and materials.

Chen Yu designed the gear. The gear he designed was completely integrated, and the error was within one millimeter, but he didn't think of other places to drive the gear.

It can only be twisted manually.

It was Tuba who gave Chen Yu a reminder at the side, and Chen Yu thought of this. Otherwise, Chen Yu would not have thought so much in panic.

"Master Chen, if you want to use a winch, it is estimated that there will be a lot of people in the tank to drive this desert tank. Do you think there is any other better and less labor-saving method?" Tuba asked.

Tuba's words inspired Chen Yu, he suddenly slapped his head, Tuba's head.

"I thought of it, we can use steam to drive it, how stupid, why didn't I think of this!" Chen Yu jumped up excitedly.

But when the other people heard the word "steam", they were stunned. They didn't know why Chen Yu was so excited.

Chen Yu was right. To drive a high-power top-notch weapon like a desert tank, the principle of a steam engine must be used.

"Brother Lu, go find the biggest pot in your tribe." Chen Yu said.

Although the green hat didn't know what Chen Yu was going to do, but after Chen Yu and Tuba entered their tribe, they had improved their tribe a lot, so he ran back and took the pot from his house, and his wife took it with him A stick pursued him after him.

Because there is a custom in their tribe, that is, the female host is inside, and the male host is outside. As for the pot, only women have the right to control. As the tribal patriarch, the green hat also has no right to steal the pot from the family.

Chapter 1785 Looking for pig iron

Chen Yu took over the pot, which weighed about a dozen catties, but unfortunately the lid of the pot was not tight enough and had to go through secondary processing.

The steam engine is nothing more than manufactured by utilizing the principle of steam leakage.

Fill an iron box with water, then burn the fire desperately underneath, and then cover the iron box tightly to prevent a trace of gas from leaking out.

After a long time, if the lid of the pot is opened rashly, it will cause a steam explosion.

Because the gas inside cannot be discharged, it is no different from plateau gas, and it can kill people if it is serious.

But Chen Yu wouldn't be so stupid, he wanted to screw the outside of the pot, and then try to twist the lid onto it.

Then open a small hole in the lid of the pot to let the steam leak out, and make sure that the pot and the lid are relatively strong, otherwise, if the high-pressure gas blows the pot, the consequences will be disastrous.

As for how to use the steam to twist this huge gear, Chen Yu has no idea for a while, but he can slowly think that as long as there is a source of power, Chen Yu must have a way to make the winch turn by itself, just like a car. .

"Brother Lu, how much iron can you find here?" Chen Yu asked the green hat next to him.

"Iron! Not much, but I will try my best."

After the green hat finished speaking, he quickly organized all the people in the tribe to hand over all the unused steel.

Tuba was more straightforward, holding a loudspeaker and starting door-to-door recycling scrap iron, even if it was iron slag, he would let it go.

"Recycling, steel, pig iron, all iron things, every catty of iron can be exchanged for a sand chicken."

The tribe is only this big, and the whole village can smell it when it farts upwind. It took only half an hour for the green hat and Tuba to collect some iron tools.

Chen Yu made a rough calculation, and the total amount of these irons is only a few dozen catties, which is useless at all. Moreover, most of these irons have been molded by fire. If they are forged a second time, their plasticity will not be strong anymore.

"Brother Lu, these things of yours can't be used at all, do you have any pig iron?" Chen Yu asked.

"What is pig iron?" the green hat asked.

"Oh, pig iron is the iron that has not been burned with fire, so it is called pig iron, understand?" Chen Yu looked helpless, and it was really hard to communicate with these indigenous people.

"Pig iron, let me think about it. It seems that when I was young, I passed a place where there seemed to be a lot of pig iron, but that place has been occupied by three tribes. Even if a big clan like us goes there, it will definitely suffer. "When the green hat said this, fear appeared on his face.

"I'm afraid, now there are ten bows and arrows made by the Tuba brothers for you, are you afraid that you can't beat them? And you don't have to attack their tribe, we can hunt more prey, and then go to them to exchange Iron, I don’t need much iron, I only need five or six hundred catties, but it must be pig iron, otherwise, the plasticity is not strong, and it’s useless if you want it.” Chen Yu said.

"Okay, tell all the brothers to gather together and take out all the food that can be obtained from the tribe. Let's go to the three parts in the north to exchange things." The green hat gave an order, and all the strong and strong men stood up. There were ten of them. Carrying the bows and arrows Tuba made for them on their backs, the others held spears made of bones and weapons made of stones in their hands, and set off toward Sanbu in the north.

Chen Yu was taken aback: This group of aborigines are really efficient in their work!I'm just talking casually, they don't even have a plan, they just want to go to other people's territory to grab things, they are simply...simple-minded and well-developed limbs.

However, to make a desert tank, iron is an indispensable thing. Chen Yu and Tuba followed behind more than [-] people. The pheasants and sand chickens produced by Sun Yishao are very fruitful.

After walking for more than 20 miles, they finally arrived at the so-called North Sanbu.

These three tribes, in the shape of a character, surrounded a small hill in the middle. It can be seen that there should be something precious on the hill, otherwise, they would not have built the tribe like this.

As soon as they entered the edge of the tribe, more than 30 barefoot men rushed out with spears, bows and arrows, screaming and watching the green hat group vigilantly.

"Friends, you have crossed the line!" A middle-aged barefoot man said, with a spear in his hand across his shoulder, ready to attack at any time.

"No, no, don't get me wrong, we didn't cross the border today, but came to your tribe to exchange something with you." The green hat hurriedly waved its hands, for fear of conflict.

Although there are more than 20 strong and strong men in his tribe, he does not want to lose any of them. You must know that these are small tribes, and losing any one of them is an immeasurable loss for them, especially A strong man is a symbol of the fighting power and status of the entire tribe.

For example, if there are only ten men in a tribe, they can only be regarded as a medium-sized tribe in this oasis, and many large tribes can bully them.

If there are only three people, then they can only be regarded as a small tribe, and anyone can bully them.

However, once the number of people reaches more than 20, no tribe will dare to underestimate you. A tribe composed of twenty adult men is considered a big tribe in this oasis.

After hearing what the green hat said, the middle-aged man asked, "What do you want to exchange?"