Zhou Lang angrily took apart the wedding candy and stuffed it into his mouth, stared at Man Bao and asked, "What are you doing here?"

"Come to see Fourth Brother." Man Bao said, "It's been a long time since I last saw Fourth Brother. I miss you so much."

Zhoulang felt a little better and felt that he had ironed a lot of clothes. He coughed slightly and was about to speak. Bai Shanbao who came with him ran up to grab Manbao and said, "Go and have a look. I just saw a good fish in the river."

Big, big fish.”

Man Bao immediately jumped up and asked: "How big is it?"

"So big, so big!" Bai Shanbao gestured, and he and Manbao rushed to the river to find fish. The yamen servant immediately scolded them, "That's where the river dam is being built, you stay away."

Daji, who was following, quickly stepped forward to stop Bai Shanbao and Manbao, and whispered: "Master, let's go to a lower position and take a look."

Outsiders are not allowed to come to the place where the laborers work, and the management of river dam construction is obviously much stricter than the management of water conservancy construction last year.

Even Zhou Dalang and the others stayed away from doing business. After all, they were so close. It was full of sand, stones and wood, so it was inconvenient.

At this time, everyone was squatting in front of Zhou Dalang's stall to eat. Even those who didn't buy soup or food were squatting next to it. The smell of the food was more delicious, wasn't it?

In the past two days, someone has noticed this business opportunity and set up two stalls next to Zhou's stall, both selling food.

At this time, the yamen officer shouted loudly, and everyone looked over.

Bai Shanbao was not afraid of government officials. When he was younger, he often saw these government officials and soldiers. Who wouldn't bend down to say hello when they saw him?

He was a little unhappy with Daji's persuasion, "We are here specifically to see the process of building the dam. If we don't look up close, how will we know how the dam is built? What we see downstream is water."

Man Bao nodded repeatedly, "Yes, yes."

Zhou Lang:... Did you agree to come to see him?

Zhou Lang stuffed the steamed bun into his mouth, walked over with the bowl in hand, patted the Yamen servant on the shoulder and said: "These are my sisters, they are just two little babies. They can't steal stones or wood. Let them come up and take a look.

chant."

The yamen servant then relaxed and patted off Zhou Lang's hand and said: "Go, go, who am I doing this for? Two weaned babies, if they fall into the water, will it be yours or mine? This is

Are you my sister?"

"Dear, they come from the same family," Zhou Lang said with a smile: "Don't worry, we are watching. Besides, it's not very cold. Just drop it. If you drop it, pick it up and shake it. My dad

My mother often said that after falling into the water once, you will know that the water is not for fun, so let them go."

Yamen:……

Bai Shanbao and Manbao both looked at the yamen servant.

The yamen servant had no choice but to wave his hand and said: "Okay, okay, go, go."

Who told him to be soft-spoken? During this period, the Zhou family's soup was provided to them for free.

Man Bao and Bai Shan Bao cheered and ran to the river bank to look down.

Of course they can't see anything, they just know what materials are used to build the river dam, but Manbao can ask Keke.

Keke was helpless and said: "Host, I am a system that collects living things. Regarding architecture, my chip has no relevant knowledge implanted in it."

"Ah," Man Bao was a little disappointed, "Then you didn't know?"

"No," although it doesn't have it in the chip it comes with, you can search it in the encyclopedia. To ensure the safety of the host, analyzing and weighing the safety of the host's environment is the most basic thing. Naturally, it involves all aspects.

It can be retrieved from the encyclopedia.

but……

Forget it, let's tell her, Keke said: "Host, this is a very simple ancient dam. It can only store and release water. The water storage is not full storage, but slows down the flow from upstream to downstream.

In order to achieve the purpose of intercepting water resources..."

In Keke's view, there really isn't much technology to build such a building. According to the encyclopedia, in the ancient 20th century, humans had relatively advanced technology for casting dams. At that time, humans could even use hydraulic power to cast dams.

Generating electricity.

However, a child's feet must be taken step by step, and the host must learn bit by bit. We cannot allow ancient humans to learn ancient knowledge. Even if she wants to learn, I'm afraid she doesn't have the basis for practice.

Manbao didn't know that so much current flashed through Keke's chip. Although Keke belittled the dam very low, Manbao still listened with interest, and then conveyed it to Bai Shanbao in more childish language based on his own understanding.

"Did you see it? There is a big hole between that piece of wood and that piece of wood. The water will flow down from there. If there is a lot of water on it, then pull that thing up and the water will flow down.

Wow, can the fish swim downstream?"

"It must be," Bai Shanbao imagined the scene and said, "If the water flow becomes strong, the fish will not be able to return home. They will definitely be washed down. Then we can net fish again."

Man Bao drooled and said, "I've finished all the fish in my house. I really want to eat fish."

"The same goes for mine, but you have so many fish, how come you eat them so fast?"

"Sell it," Man Bao said confidently: "My eldest brother sold most of it and ate the rest himself. Unfortunately, my tank is not big enough, otherwise I can hold more fish. My mother said, as long as the fish is

You can keep them alive for me to eat."

"Are you so stupid that you can't dig a pond at home? I have a pond at home, and there are fish in it, but the fish don't seem to be edible."

Man Bao burst out laughing, holding his belly in joy, "My house is so small, how can we dig a pond?"

Bai Shanbao also often went to Manbao's house to play. When he heard this, he laughed loudly and said, "I know, dig a hole under your bed and put the fish in it. When you wake up and want to eat, you can reach out and catch it."

"

Man Bao was unwilling, "Then why not dig in my fourth brother and fifth brother's room? That area is big and can hold more fish."

The Yamen and Zhou Lang who were standing by were: ...two broken children.

Zhou Lang endured it and asked, "Have you finished reading and figured out how this river dam was built?"

The officer was about to speak, but when he raised his head, his expression changed. He stood up straight and wanted to salute, but was stopped by someone.

Man Bao and Bai Shanbao were still squatting on the edge of the embankment, with their backs to everyone, facing the embankment and said: "It's almost done, it's almost done. Fourth brother, you have to repair this embankment well. Our house is just downstream. This embankment is not only

It can release water, but the most important thing is that it can hold it back. It rains a lot in summer. What if it can’t hold back the water and a huge amount of water rushes down and drowns me?”

Zhou Lang stood next to Man Bao. Hearing this, he rolled his eyes and said, "You are at home. No one can drown you, okay?"

"Who said that I want to go to school? The school is right by the river. When the river rises, won't I be the first to be flooded?"
Chapter completed!