This is a good opportunity for Changle.

Early that day, she soaked the goat's milk petals and bathed. After that, she hummed a little song and went to the kitchen to make breakfast.

Chen Yuan came over to see him and smiled and said, "You are the ones who do it again, where is your aunt, still sleeping?"

"Yes, it's better not to come. What Brother Chen wants to eat, I'll make it for you." Changle smiled brightly. The already sweet person was even more fragrant and charming in this morning shrouded in the morning.

Chen Yuan thought for a while and said with a smile: "Okay, I'll just be lazy. What do you do and what I eat."

After saying that, he turned around and returned to the living room.

Immediately afterwards, Li Chengqian came up, holding an article in his hand.

This is considered homework, which was assigned by Li Er before leaving that day. The original words were to think carefully and write down the method of raising fish. If you don’t understand, please ask the teacher for advice.

Interestingly, Li Tai also came over at this time and asked for advice.

Then they picked it up together.

But I can't understand it, one is the words, the other is the words and the other is the words and writing.

He smiled and said, "You are asking questions for the teacher. Otherwise, let's talk about it with a mouth, and be more popular."

Li Chengqian began to explain seriously, and then Li Tai.

The focus is completely different. Li Chengqian’s main consideration is to prevent drought, flood prevention, and eating fish is the way to go.

Li Tai was considering completely technical things. For this reason, he also raised a series of issues including breeding density breeding species.

After hearing this, Chen Yuan smiled and said, "Yes, Qin Yue, are you planning to study this set of things yourself or leave them to others, such as Sinong Temple?"

Li Tai thought for a while and said, "Students think it is better to give Sinong Temple. Compared with students, Sinong Temple is more professional and has more time and better conditions to study these.

As for students, I still want to calm down, study hard, and learn more advanced knowledge from teachers."

Chen Yuan smiled and nodded: "That's right, actually the teacher thinks so too.

The main reason is that you are still young and now you are learning and mastering more knowledge. As for what you like and where you are interested in the future, you can talk about it in the future."

After saying that, he looked at Li Chengqian again: "The idea is good, and the idea is not a problem. If the people dig ponds to raise fish, then they will indeed have the effect of resisting drought during drought and preventing flood during flooding.

But there are also problems inside, do you know where it is?"

Li Chengqian thought for a while and shook his head: "Students don't know, please give me some advice."

Chen Yuan smiled and said, "You are too ignorant of raising fish itself. Why do people dig ponds to raise fish? Is it for drought and flood prevention?"

Li Chengqian was immediately stopped.

Yes, although digging ponds to raise fish can prevent waterlogging and drought resistance, for ordinary people, is digging ponds to raise fish really for drought resistance and flood prevention?

If not, then what to dig, and why do you need to dig?

You should know that not everyone can use excavators. Digging a pond is never easy, and it will not take a day to form a scale.

He said: "What the teacher means is that you can't put the cart before the horse. You must raise the fish first to talk about flood prevention and drought resistance?"

Chen Yuan smiled and said, "It's not a question of putting the cart before the horse. Fish ponds, the first priority is naturally to raise fish.

Only when the fish are raised and the people are happy will they have motivation and will not waste manpower and material resources, thus forming a scale, and to a certain extent play a role in flood control and drought resistance.

On the other hand, if we pursue drought resistance and flood prevention, then building large reservoirs will be a more ideal choice.”

“Build a large reservoir?”

"Yes, it can also be understood as digging a fish pond, but this fish pond is very big and often it is not dug out, but adapted to local conditions.

It’s like a basin, which requires almost no digging. As long as you block the exit and solve the water source, you can store a lot of water.

It’s like a river, which can build dams in the narrow upper river channel to intercept the river water, so that it can also store a lot of water.”

As the name suggests, a reservoir is a warehouse for storing water.

In modern society, reservoirs may be far from people's lives. From a certain period of time, there will be almost no new reservoirs in China.

But the biggest project after the founding of the country may be the overhaul of the reservoir nationwide.

The world-renowned Three Gorges Project is also a reservoir project to some extent.

The effect is also quite good.

Even if it is not used to generate electricity, reservoirs can still serve as flood storage, flood diversion, drought resistance, irrigation and development as scenic spots.

Many fish can also be raised.

Li Tai was stunned when he heard this: "Build a dam to block the river. Is this possible?"

"Teacher, you're joking. Since ancient times, it's better to lose weight than blockage. How can you build a dam to cut off the river water?"

Li Chengqian was not very acceptable either.

He can accept whether it is a dam in the basin to store water or manually excavate it to store water, but it is unrealistic to cut off the river.

At this time, Yongjia yawned out: "I think so, cut off the river, just kidding, if you have the ability, you can cut off one and I will take a look!"

While speaking, in front of his two nephews, he sat on Chen Yuan's lap with great exaggeration, closed his eyes and continued to feel sleepy.

Chen Yuan pinched her face and scolded: "You're enough, what's the point of being in public?"

"It's this kind of delicacy." Yongjia sneered, and then picked up Chen Yuan's chin and kissed him, so proud.

As a result, the two brothers Li Chengqian and Li Tai did not dare to say anything, and could only watch.

Chen Yuan shook his head, thought about it, and still hugged his waist and said seriously: "I didn't have this idea at first. After you said that, I really want to try it."

"No, teacher, are you joking?"

"Yes, teacher, let's just say it, don't take it seriously!"

"Hey, I didn't have a fever, why are you just talking nonsense?"

Suddenly, the three of them were no longer calm.

Yongjia's little hand touched Chen Yuan's forehead directly.

At this time, Changle came out with a pot of fish fillet porridge, and heard this and said in confusion: "What's wrong, Brother Chen, are you feeling uncomfortable?"

"No, he is talking nonsense. He said he wants to build a dam to cut off the river!" Yongjia stood up.

Changle was also stunned: "Brother Chen, do you want to cut off the river?"

Chen Yuan shrugged: "I didn't have this idea at first, but now I want to try it. Anyway, I can't spend a lot of money."

"Then you can't spend it indiscriminately. How is this possible with manpower?" Changle still couldn't believe it.

Chen Yuan smiled and said, "Don't worry, it's not a mess. In my hometown, even big rivers like the Yangtze River and the Yellow River can intercept the flow and use them to prevent floods and power generation. Here, there should be no big problem with intercepting the Ba River.

Then, I will put the generator set on, and maybe there will be no need to light the oil lamp in Chang'an City."

If you think about it carefully, you are quite looking forward to it.

Anyway, if you have too much money, you might as well have a big surprise.

At this time, everyone in the living room was silent.

After a while, Li Chengqian said: "So what the teacher meant is, is it really feasible to build a dam to cut off the river water?"

"Of course, don't forget that now there is cement and cement, but it's never just building a house and building roads!"

“…”
Chapter completed!