I'm doing infrastructure in ancient times

The western jungle is facing the sea, so there is no shortage of prey, and there is no need to worry about salt. This is really a good place, but there is also a disadvantage, that is, lack of water.

There is a river running through the dense forest. From the glacier in the north to the Kunhu tribe in the south, everyone can survive by this river, but this river that nurtures many creatures in the dense forest does not pass through the west.Cheng Yang didn't know where the eastern dace tribe's daily drinking water came from. After all, there was no sea in the eastern part. Maybe they dug an artificial river to store water?

However, the sky has been clear and cloudless for the past few days, and the sky is full of stars at night. It doesn't look like it will rain in the past few days, so it is too late to dig the river at this time, and he thinks that distilled water is a good way.

The west is connected to the sea, and there is no shortage of seawater here, but the salt content of seawater is too high, not only tastes bitter, but drinking too much can even cause poisoning.The members of the Jiuli tribe have never been to the seaside, and they don't know anything about seawater. Many people have drank seawater. Fortunately, the seawater tastes too bitter, and Cheng Yang stopped it in time, otherwise they might lose a few people here. .

"Then what do we do now?"

Yan Tuo was a little worried. He never thought that water could poison people. There are dozens of them, so they can't stop drinking water all the time.

"Don't worry, I have another way."

Cheng Yang looked very calm, he went straight to the beach, followed by many tribesmen, Cheng Yang pawed on the beach a few times, picked up all the relatively large shells, the tribes behind him followed suit and picked these shells Although they didn't understand Cheng Yang's intentions, they believed that there must be a reason for him to do so. Even if they didn't understand, they trusted him without reservation.

Someone muttered, "I didn't expect there to be so many bone shells here. The south used to trade these for us for food..." His voice was full of complaints about the people in the south. Now they and Cheng Yang are picking large shellfish. Bone shells, but this is very easy, you can find a lot of shells with a little digging, and the shells exchanged with them in the south are very small, so there are a lot of them, and you can grab a lot of them at will. Not something rare.

And the south actually exchanged this rare thing with them for precious food, which is too unkind!

Cheng Yang recalled that he had seen shell decorations on Ya before. Ya was the daughter of Chief Yan, and she had a special status in the tribe. She wore a necklace strung together with small shells and colorful stones around her neck, which attracted the attention of the tribe. Many friends here are very envious.

"Although there are a lot of shells here, it takes a lot of effort for people from the south to come here, not to mention that they have to string the shells." Although these operations are not difficult, they still require some manual work. Naturally, they can be used as barter.

The clansman was still a little upset, "It's not worth it to exchange for food!"

Cheng Yang smiled, noncommittal, but he knows how much influence jewelry has on women, especially in this time and space with backward material conditions, wouldn't such a colorful necklace be more popular with little girls, and then use food to change.

"Hey, you said how about we also pick up some shells to exchange for food?" The clansman was eager to try, looking at the shells all over the beach, he seemed to see a steady stream of food beckoning to him, wishing to move them back.Cheng Yang shook his head, not optimistic about his idea. As a "luxury", shell necklaces are often not big in this dense forest where survival is difficult.

Cheng Yang picked these big shells to collect dew. It will take time for him to obtain fresh water through distillation. He must first prepare the utensils. Before that, he can put these shells in the dense forest to collect dew to quench his thirst. .The trees in the dense forest are tall and gloomy, and some places often do not see the sun. In addition to the ocean, there is a lot of water vapor, so it is not difficult to collect dew.

However, the fresh water collected by this method is limited after all, and it can only be used to quench thirst a little, and it is probably not enough to make soup.

Picking shells was not difficult, and soon these people collected enough shells. According to Cheng Yang's instructions, they put all these large shells under a shady tree, marked them, and waited to pick them up tomorrow morning.

After everyone finished their work, they saw Cheng Yang picking up a wooden stick and tinkering with a dirt bag.

"Chengyang, what are you doing here?"

"Don't ask, come here quickly!" Cheng Yang handed the wooden stick in his hand to a clansman who approached, he took a breath, looked at the rest of the people, "you also go to find some wooden sticks Sticks, or stones are also fine.” After speaking, he picked out wooden sticks from the surrounding area on his own.

"Chengyang, look, how about this piece of wood?" Meng pulled out a very long piece of wood from nowhere. It was not only long, but also very thick.

"Change one."

Seeing him waving vigorously, Cheng Yang felt a little helpless. He said casually and continued to look for the suitable wood in his mind. I want to dig the soil, so the wood should not be too long, so it is not easy to use force..."

It is not easy to dig the soil with wood, it needs to be skillful, if the wood is too long, it will get in the way, in fact, the best tool is a hoe, or a stone similar to a hoe, but the stone tools in the previous tribe were all ground by the tribe , it is unlikely that they want to find a handy stone here now.

"Chengyang, what are you doing with this dirt bag?"

"Firing a kiln, doesn't it look familiar to you?" Cheng Yang made a small clay kiln this time, which looks similar to the pottery kiln in the tribe before, except that it is much smaller in appearance. It is more similar to the first test product he built. Such a small clay kiln can't fire many things at one time, but it also has an advantage, that is, the efficiency is much higher.

The most important thing for him at the moment is to quickly fire a set of utensils, a small earthen kiln is enough.

Firing utensils is not difficult for Cheng Yang, he can't get the equipment in the formal laboratory, but in his previous life, he watched a desert island survival program, which once popularized a simpler method.Cheng Yang kneaded two clay pots directly, and made a long pipe, and one of the pots was connected by a long pipe.Fill the pottery pot with the pipe with seawater and put it on the hot water to burn. Another pottery pot is placed at the lower end of the long pipe. After firing at high temperature, the seawater will produce water vapor after boiling, which will condense on the long pipe to form The water droplets are finally collected in the clay pot on the ground.

This method is very convenient to operate, but the collection speed is not fast. In fact, there is a better way. If they have cotton cloth now, they can wrap it in the lid of the clay pot before, so that the water from the soaked cotton cloth can be squeezed out. It's ok to come down, but they can't get cotton cloth in a short time, so they can only collect it with a long tube first.Cheng Yang handed over this set of operations to the clansmen, and prepared to burn more pots and pipes himself. Since the efficiency is low, he should run several more sets at the same time. Anyway, the operation is simple, even if it is a clansman, it can be done at the same time. Run several sets of operations.

Cheng Yang had fired a lot of pottery for the Jiuli tribe before. Although the style this time was somewhat different from the common pots and bowls of the tribe, they were people who had seen the "world" after all, so they didn't think it was too strange. Shi Dung has never seen these things, because he was forced to grow up in the Kunhu tribe since he was a child. As captives, they rarely even saw stone tools, let alone pottery.

Shi Dun, who was greatly shaken psychologically, was even more sure of his thoughts. He walked up to Cheng Yang with firm eyes, "I think we can cooperate."

When Cheng Yang said before that he wanted to find helpers, Shi Dun had always had an idea in his mind. He wanted to save his clansmen, but it was impossible for him to achieve this by himself. Originally, he also asked Cheng Yang, but was Refused.Cheng Yang's refusal was something he had expected a long time ago. After all, why should he help him for no reason, but now that he knew that Cheng Yang and his tribe were also encountering difficulties, Shi Dun felt that his chance had come.

As long as Cheng Yang is willing to help him save the tribe, he is sure to persuade the tribe to help the Jiuli tribe.

Shi Dun was full of confidence in his heart. He felt that Chengyang should not reject him, and his face showed some meaning.Cheng Yang paused slightly, turned his head to look at the person he had rescued, and couldn't help but chuckle, "Do you think I will definitely agree?"

Shi Dun felt a little nervous in his heart. Seeing the young man in front of him calm and not in a hurry, he doubted his previous judgment. Could it be that he guessed wrong?But he had clearly heard those members of the Jiuli tribe say...

Before he could open his mouth, Cheng Yang said to himself, "Have you ever thought about why your people were captured by the Kunhu tribe to do coolies?" Shi Dun opened his mouth to answer, but Cheng Yang didn't give him a chance to continue, "Because The Kunhu tribe is strong and domineering? Because they have more people than you and are stronger than you?"

"How many people are there in your tribe? Where did you settle before? You want to rescue the tribe, but where will they live in the future? Where will they get enough food?" Cheng Yang threw a series of questions at the stone roller, making him Caught off guard, he was stunned for a moment, under Cheng Yang's sharp eyes, the small thoughts in his heart seemed to have nowhere to hide, and were exposed in front of this person.

Cheng Yang is not stupid, and he will not show kindness indiscriminately. He is willing to do his best to help others, but this does not mean that he is willing to be treated as a fool.Ever since they trekked through mountains and rivers and overcame many difficulties to come to this western coastal land, he discovered something wrong with the stone roller.

It's not that he has any bad thoughts, but the scrutiny and calculation in his eyes are what he hates the most.

The current situation of their Jiuli tribe is because of the calculation of the dace tribe.Why did the dace tribe want to attack them? It's not because they want to occupy their clan land, the fruits of their hard work, and even enslave their clansmen as captives.And the stone drum in front of him may not have planned as much as the dace tribe, but he also wants to plot against the western coastal land.

Shi Dun wanted him to save the tribe, but after the rescue, how to resettle those people, they couldn't stay in the previous tribe, not to mention that they would be captured by the Kunhu tribe again, but food is difficult Solved, the land is vast and the food is scarce, and the prey has always been very small, so it is impossible to supply too many people.

Shi Dun had taken a fancy to this land by the sea, and wanted to use this land to house his clansmen.

Cheng Yang didn't mind helping him, but he didn't want to be led by the nose like this.

作者有话要说：这本文快要完了，大概等鳍鲮部落解决掉就没了~感谢在2020-08-0700:56:50~2020-08-1022:06:35期间为我投出霸王票或灌溉营养液的小天使哦~

Thanks to the little angel of irrigation nutrient solution: hey~y5 bottles;

Thank you very much for your support, I will continue to work hard!