The totem warriors of the Qingque Tribe are not as careful as the ferocious beasts.
After loading six or seven buckets of water from the river, he returned to the witch guarded by Yanhu and Cangshi, and said with bright eyes: "Witch, the water is finished."
"Well, let's go back." Yang Cheng said.
"yes."
Everyone no longer hesitated and walked back.
However, he did not go straight to the Qingque tribe in a straight line, but walked back in a roundabout way under the guidance of Yang Cheng.
Everyone was puzzled. During this period, Yanhu asked why he had to take a detour. Wu stayed outside and it was very dangerous. He should go back early.
This was echoed by others.
Yang Cheng answered that it was to solve food and water problems.
Upon hearing this.
Yanhu and the others did not dare to say any more. They went wherever Yang Cheng told them to go.
"Stop."
After walking for a while, Yang Cheng's eyes lit up.
"What's wrong, Wu?" Cangshi asked.
Everyone's current location is on a high slope.
Yang Cheng pointed to a dry creek and asked, "There is a creek here, right?"
Cangshi nodded and said, "Yes, there is a creek."
"Do you know when the flow was cut off?"
"It seems like thirty suns ago. At that time, we were still here to get water in the first place."
"Thirty days ago? It seems that the dry season has lasted for a month." Yang Cheng muttered to himself.
Traveling back to primitive society, it’s a strange earth again.
Yang Cheng didn't know where he was, what latitude he was at, or even what the climate of this place was.
It can only be deduced from the dryness of the creek that the place where Yang Cheng is now should be in the beginning of autumn.
Because generally speaking, the flood season of rivers is usually early spring or midsummer.
In early spring, the ice and snow on the mountains melt, bringing freezing floods.
Midsummer is due to the arrival of the rainy season, which brings a lot of rainfall.
There is less precipitation in autumn and winter, and from the temperature point of view, the daily average temperature is about 28 degrees, and the Qingque tribe still wears cool clothes, so Yang Cheng can conclude that it is now the season of early autumn.
Of course, all this determines that there are changes in spring, summer, autumn and winter on this planet, and the Qingque tribe is located in the middle latitudes.
Otherwise, everything is just speculation.
"Wu, what's wrong?" Seeing Yang Cheng deep in thought, Yan Hu asked in a low voice.
"fine."
Yang Cheng shook his head, walked to the dry creek, and dug with his fingers. He found that although the soil on the surface was dry, the soil underneath was moist, so it was not difficult to dig.
That’s it!
Yang Cheng's face was filled with joy.
"Didn't you just ask me how to solve water and food resources?" Yang Cheng waved to everyone to come over.
"Witch, what exactly is the solution?"
Seeing Yang Cheng mention these two things again, everyone was excited and surprised, and asked hurriedly.
"Here's the solution!"
Yang Cheng pointed at the dry creek, "We can dig this creek and divert the water to our tribe. Wouldn't this solve our tribe's water source problem?"
After hearing this, everyone was shocked at first, but the more they thought about it, the more likely it was.
Yes, divert the river water to the tribe.
Then you don’t have to run to the river to fill the water, you can just use it in the tribe and you can drink water!
The eyes of the nine totem warriors lit up one after another.
"That's great!" Yan Hu clapped his hands and said excitedly: "Your method is really great, I will do it now!"
Yanhu is a man of action and does what he says.
Immediately leading several equally excited totem warriors, they were about to take action.
"Wait a minute, Yan Hu!" Cang Shi called out to them, then turned to Yang Cheng and asked, "Wu, I don't think this will work."
"Oh? Cangshi, tell me."
Yang Cheng smiled and glanced at Cang Shi.
Compared to Yanhu's violent personality, Cangshi seems much calmer.
He can think and have ideas.
For the Qingque tribe, this is an indispensable talent.
"Wu, your method is good, but it's not very effective."
Cangshi shook his head and said: "We need water sources, and ferocious beasts also need water sources. If we lead the water source to our tribe, the ferocious beasts will follow the water source to our tribe."
"Yes, if the ferocious beasts follow, our tribe will most likely be attacked by them!" The expressions of Yan Hu and others changed.
However, Yang Cheng's expression did not change. Instead, he was full of confidence. He laughed and shook his head:
"Hahaha, don't worry. I'm not digging a trench to reach the tribe, but connecting it with a water pipe!"
"Water pipe?" Yanhu, Cangshi and others looked confused.
"That's it." Yang Cheng pointed at the bamboo buckets in everyone's hands, "If we open up the inside of the bamboo, connect all the dozens of bamboos together, then dig out the creek and put the water pipe at this end, Inside, if the other side of the water pipe is placed in the tribe, then won’t the river water itself pass through the water pipe and flow into our tribe?”
Through Yang Cheng's explanation with drawings, everyone took a breath and were shocked by Yang Cheng's idea.
And after they figured it out, their eyes were even brighter than before!
"Yeah, why didn't I think of that?" Yan Hu scratched his head in disbelief.
"Open up all the bamboos and connect them together. This way, there will be no water on the surface and no ferocious beasts will notice our tribe." Cangshi's eyes widened and he thought this idea was great!
For the people of the Qingque tribe, this method is very simple and can be solved with just one click.
But before Yang Cheng proposed it, no one thought about it or dared to think about it.
Because the people of the Qingque tribe are running around for food every day, and when there is insufficient water, they just use bamboo buckets to go to the river to fetch water.
Look at everyone suddenly realizing it and looking extremely happy.
"No, we need to prepare for basic knowledge education quickly, otherwise our thinking will always be limited and the tribe will not be able to develop."
Yang Cheng shook his head, feeling that the burden on his body had become heavier.
After everyone's excitement was over, Yanhu and Cangshi looked at each other again.
Look, the last witch’s prophecy is true!
Witches can think of things that others can't think of!
"By the way, Wu, the water problem has been solved." Hong Ya thought of something and asked curiously: "But how to solve the food problem?"
Yang Cheng smiled mysteriously: "Didn't I ask you about the two-bearded river beast at the river just now? That is food!"
"Two-bearded river beast?"
"food?"
Everyone was confused.
Among them, the totem warriors also guessed that the food was the two-bearded river beast, but they didn't think much about it.
Because as Cangshi said, it is too difficult to hunt the two-bearded river beast living in the water, and there are other terrifying beasts in the water.