I was a village chief in a primitive society

Su Bai didn't worry about unknown plants in primitive society. He had to see everything with his own eyes before he could rest assured. After all, it was related to the tribe's water situation.

He said to Yanjiao:"Get a hollow tree and let me see"

"OK" Yanjiao turned around without saying a word and rushed towards the woods.

"Chief, let me go."Another silent totem warrior.

His name was Da Gua, and he quickly said:"The strongest person should stay here to protect the witch."

"Well……"After Yanjiao was told this, he realized that the most important thing is the witch.

"Tsk!" Yanhua glanced at her embarrassed father and couldn't help curling her lips. Her father's impulsive temper still couldn't be changed.

Yanjiao saw his daughter's contemptuous eyes and shouted with eyes wide open:"Don't be lazy, hurry up and help dig. pit"

"oh~~"The horned lady made a dissatisfied sound. Seeing that her father was about to get angry, she quickly ran to dig a hole.

"snort!" Yanjiao snorted coldly, turned around and saw Su Bai's half-smiling expression, and he also ran to dig a hole.

"What an upright chief."Su Bai complained in his heart.

He looked towards the small lake, paying special attention to the stone-armored crocodile on the shore, thinking about how to hunt one to eat. There are many crocodiles farmed on the earth, and they have been Served on the table

"Crocodile skin is a good thing, not to mention this stone-armored crocodile. The leather armor can be made into natural armor by processing it."Su Bai murmured to himself.

In short, he was already thinking about the stone-armored crocodile in the small lake, and even thought of how to cook it: braised, grilled, fried……

"It's a pity that now I can only watch it but not eat it."Su Bai sighed

"Wu, we found water."Hai Ya shouted excitedly

"Oh, so fast."Su Bai turned around in surprise and saw that Hei Ya was covered in mud, as if he had rolled in the mud.

He stepped to the edge of the depression and saw that the bottom of the depression was dug out by three people over two meters wide. meter deep pit

"Wu, there is already water here. If we dig further, there will definitely be more water."Hei Ya pointed excitedly at a corner of the mud pit, where some water had slowly seeped out.

"Then dig deeper and build some rocks around the mud pit. Then the puddle will be covered with branches."Su Bai quickly gave instructions.

The water source must be hidden to prevent it from being occupied by ferocious beasts and polluting the water source. After all, it is possible to defecate anywhere.

"good."The three of them responded excitedly.

"Wu, it’s so amazing. You can dig out water wherever you choose. You don’t have to go to the small lake to fetch water."Heiya dug a hole and whispered, worshiping witches involuntarily from the bottom of his heart.

"Um."Yanhua bowed her head heavily and glanced at Su Bai secretly with her beautiful eyes. She was suddenly glad that she was persuaded by the witch and brought him to the water source. Now the water source problem has really been solved. At this time, Yanjiao also understood why the witch was not here. They got water from the other side of the cliff. It was obvious that there was a better way to get water here.

Now the three of them felt convinced by Su Bai from the bottom of their hearts and had done something they had never dared to think of.

"Click click click……"

The sound of branches scraping against each other came from the woods, which immediately made several people nervous.

"Witch, step back."Yanjiao immediately dodged in front of Su Bai.

"What kind of beast could it be?"Hei Ya said in a low voice, his figure following closely to the left.

Yan Hua was about to go to the right, but was dragged behind the two of them by Su Bai.

"……"A figure emerged from the bushes, dragging two hollow logs and staring blankly at Yanjiao and Heiya who were in formation.

"Dagua, why don’t you say anything?"Yanjiao stared at his eyes and said angrily.

"I……"Da Gua was stunned and didn't know how to answer.

If he hadn't seen Wu Zai, he would definitely have said: Wasn't it always like this before?

"What are you doing? Get the hollow tree quickly."Heiya shouted awkwardly.

They were so nervous about the witch's safety that the two experienced totem warriors failed to distinguish whether it was a ferocious beast or not, which led to such an oolong incident.

"oh."Dagua was very discerning. He knew that the two of them were in a state of embarrassment, so it was better to be obedient, so as not to find an excuse to throw him down a few times when he went back.

He placed two hollow logs seven or eight meters long in front of Su Bai. , and then honestly step aside

"Is this a hollow tree? It’s really a bit strange."Su Bai squatted down and looked at the cut surface of the hollow wood.

The two hollow wood in front of him were about the thickness of a thigh, with brown skin and a hole as thick as a thumb in the middle of the wood.

"Hollow trees are really good things."Su Bai said with a smile on his face, very satisfied with the hollow tree. It is a natural water pipe, and the 'pipe wall' is very thick.

Yanhua's red eyes flashed with curiosity, and he asked in a clear voice:"Witch, what is the use of the hollow tree? What to do?"

"Hollow trees are used to transport water."Su Bai said naturally.

"ah? Transporting water?"Yan Hua was stunned.

Yan Jiao, Hei Ya and Da Gua were all a little confused. Why couldn't they follow the wizard's idea? It was the first time in their lives that they heard that hollow trees could be used to transport water. Their ancestors didn't teach them. Live it

"Still do not know?"Su Bai tilted his head and asked.

"don't know."Several people shook their heads in unison.

"The water in this puddle is full, is it going to overflow?"

Su Bai pointed to the half-dug puddle and slowly explained:"If we use hollow wood to bury it in the pit, will the water flow out from the middle of the hollow wood? Connect it with many hollow wood, all the way to the tribe. Go, did the water flow to the tribe?"

"hiss……"Several people took a breath, completely shocked by this idea.

"Yes, why didn't I think of that?"Hei Ya covered his head in disbelief.

Yan Jiao's eyes widened, and he suddenly realized and shouted:"Connect all the hollow wood, this idea is great."

For people in primitive societies, this idea may be very simple, but no one would think about it, nor would they dare to think about such a thing.

After all, for people who run around every day to fill their stomachs, it is simply not possible When I think of using hollow wood to transport water, everyone just gets water from nearby lakes and rivers and just puts it in wooden barrels.

"My thoughts are restricted."Su Bai shook his head and felt that literacy education should be prepared.

Everyone knows that there is oxygen in the air, but when no one teaches this knowledge, they don't know what kind of gas people breathe to survive.

"Is it witchcraft to think about things that others cannot think of? Yanhua stared blankly at Su Bai's side face. What happened today had an impact on her outlook on life that had remained unchanged for nineteen years.

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