Shen Nong couldn't help but raise his eyebrows when he heard this, it was obvious that some of the clansmen were beginning to feel fear of the fire inside the cave.

There has never been a fire in the cave for so many years, but today the ditch is suddenly open to water, and the cave is on fire, and these ignorant primitive people will obviously start some unnecessary associations, and even think that Shen Nong's action of letting them dig the ditch is not angry with some powerful existence, which will cause the fire.

"Ahem, come here. Shen Nong shouted, and suddenly the complaining clansman came over and said to Shen Nong very hesitantly: "Wu, you called me?"

"Do you have any grievances about the water in the ditch?" Shen Nong asked.

"No, no, no. The clansman hurriedly shook his head and said.

"Originally, our tribe has always lived in the cave, but now that the cave is on fire, it will take at least a long time for the smoke to completely dissipate, and we will have to live in this meadow for the rest of the day. Shen Nong pointed to the grass and said.

"Oh, oh. The clansmen didn't know what the meaning of Wu telling him these words was, so they could only nod their heads as if they didn't understand.

"In this way, I will teach you to build a house, and in the future, everyone will completely move out of the cave to live, what do you think?" Shen Nong asked.

"Room...... House?" The clansmen were stunned.

"Hey, hey. Shen Nong smiled mysteriously, and then walked towards the center of the meadow.

"Someone. Shen Nong shouted around.

The standard dog-legged man pecking bones immediately ran over, and smiled at Shen Nong very honestly: "Wu, is there something wrong?"

"Go to the cave where I live and bring the hides and paintbrushes, I'll be useful. Shen Nong said.

"Okay. nodded, and ran directly to the cave where Shen Nong lived.

It didn't take long for him to take the things that Shen Nong wanted, because there was no interconnection between the small cave and the big cave, so the fire in the big cave would not affect the small cave, and all Shen Nong's things were kept in the small cave.

"Wu gives it to you. The peck handed the brush and the animal skin to Shen Nong, who immediately took it, sat directly on the ground, and began to paint on the animal skin.

For the Huangqiu tribe, a house with too complex structure will definitely not be able to be built, not only without that technology, but also without that time and energy.

What the Huangqiu tribe needs at present is to build a simple, sturdy and sturdy low wooden house that can withstand wind and rain.

Because the dry season is approaching, the earth will definitely face high temperature exposure, and the grass house made of branches and rattan leaves will definitely not be able to resist a few days of exposure to the sun, and the plants will be dried and withered at that time, and it is only a matter of time before they collapse, so it is the best choice to use sun-resistant wood as a material for building a house.

Shen Nong also thought about using stones to build a house, after all, as a post-95 generation, he had seen many stories about three little pigs when he was a child, and among the grass houses, wooden houses, and stone houses, the stone houses were the strongest.

However, in this area where the Huangqiu tribe is located, the stone production area is very scarce, and if you want to raise enough stone, you have to go far away to excavate, in order to save this trouble, Shen Nong had to retreat to the next best thing and choose to build a house with wood.

After some hard work, Shen Nong finally drew his design for the house.

"Wu, what is this?" asked Bone.

"You can call it a house and give you a place to live in the future, and with this, everyone can sleep separately in the future, and you don't have to huddle together one by one. Shen Nong said.

"House?" Peck was puzzled, he looked at the thing painted on the animal skin in Shen Nong's hand, the thing called the house looked like a cover, and there was a small square hole in the house for people to enter and exit.

"There's so much to do right now, and there's just so much to do. Shen Nong couldn't help but sigh in his heart.

Although the ditch is now watered, he still has a lot of work to do, such as digging underground salt ponds, building cattle pens, and cultivating farmland.

And during this time, he still has to take the time to meet Luo Man, learn something, and then get ready to go to the Ten Ministries Conference, these things will take time.

Shen Nong put the animal skin under his arm and said: "Now that the flames in the cave have been extinguished, there is no need for anyone to extinguish the fire, you can take the idle clansmen to cut down trees around, cut more and come back, the more the better." ”

"Oh. scratched his head, although he was still very puzzled, but he still honestly turned around and led his people to cut down trees. He was still very obedient to Wu's orders.

......

When the sun set, the people who went out to lay wooden planks for the ditch finally returned, their faces full of tiredness, and their bodies covered in dirt looked dusty.

But even so, these people still have big smiles on their faces, because they know that from today onwards, there will be water in the tribe completely, and there will be a constant flow of water, and they can have as much as they want.

"Wu, we're back!" When they saw Shen Nong sitting on the grass, Chi and the others immediately couldn't help laughing.

"Is it all paved? The soil is tightly covered, and there are no gaps left. Shen Nong stood up and asked.

"Hmm. Chi nodded earnestly.

"Good. Shen Nong took out the animal skin under his armpit, and at the same time handed it to Cang and said, "Several, look at this, you have something to do again." ”

"Huh?" Cang, Xuanjia, Pan, and Beibang were stunned.

But stunned, Cang still reached out and took the animal skin from Shen Nong's hand, opened it and checked it.

"What is this?" the four of them looked around the hide, not understanding what was painted on the hide.

"Wu, what is this?" asked Pan.

"The house, surrounded on all sides by wood, and then sealed the roof so that it forms a closed structure, and if only one more door is carved out, it can be inhabited. Shen Nong explained.

The four of them looked at each other in confusion, not understanding what Shen Nong was talking about at all.

"There is a fire in the cave today, and we will have to live outside the cave for the rest of the day, and this house is the most suitable place to live in the open air, that is, it is ventilated, it is clean, and it is not crowded, so I plan to let all the people live in this kind of house. Shen Nong said.

"And when are we going to start doing it?" asked Kura.

Ever since they saw Shen Nong successfully dig a ditch with the tools they had made, they now believe in Shen Nong's design, and as long as it is Shen Nong's design, they all believe that it can help the tribe.

Therefore, the four people of Cang also believe in Shen Nong unconditionally.