"As far as I know, the current dump truck for irrigation relies on manpower or animal power to rotate the upper shaft, and then it can drive the keel leaf plate to circulate and bring water out of the river from the bottom up."

"The tube car I improved only needs to be driven by water to make the runner run."

"When the bamboo tube on the runner moves with the runner, it draws the water from the river to the top of the runner, and then automatically pours the water into the wooden trough above."

"When we need to irrigate, we just use hollow bamboo tubes to direct water to the paddy fields."

Yun Yi was worried that Zhuang Jing'an would not understand, so he simply stepped forward and pointed to the drawings and told them in detail.

Seeing this, Zhao Zheng and the others also gathered next to Zhuang Jing'an.

"The water flow is slow and fast, if the car rotates too slowly, isn't it as efficient as overturning?"

Liu Gengnian has been the magistrate of the county for many years, and he knows a lot about farming.

So after listening to Yunyi's story, he discovered a drawback of the cylinder car.

"It's actually a very easy problem to solve."

"If the water flow is slower in the place where the drum is installed, we only need to install some wooden planks on the drum to increase the resistance of the water flow."

Regarding the question raised by Liu Gengnian, Yunyi gave the answer directly without thinking about it.

As the saying goes, if you learn mathematics, physics and chemistry well, you will not be afraid to go all over the world.

A simple physics problem like this is really hard to understand.

"And what's so special about this curved plow?"

Although he has not seen the real thing of the cylinder car, Liu Gengnian's heart has already blossomed.

If this car is really as Yunyi said, then he Liu Gengnian's recommendation will not be able to run.

"Our Great Zhou Dynasty now uses a straight plow, and when plowing the land, not only is it not flexible enough to turn around, but it is also laborious to lift the soil, so the efficiency is not high."

"The curved plough is to change the straight wheel and long wheel to the curved wheel and short wheel, and install a plow disc that can rotate freely at the head of the wheel."

"This not only makes the plow frame smaller and lighter, but also makes it easy to turn and turn, and the operation is flexible, saving manpower and livestock."

"Since I have also added plough evaluation and plough construction, I can easily control the depth of the ploughshare into the soil."

"With the cooperation of plough evaluation, plough arrow and plough construction, the curved plough can adapt to the different requirements of deep ploughing or shallow tillage, which is convenient for intensive cultivation."

"What's more, because the Quyuan plow is simple to make, the materials are easy to obtain, and the use method is simple, I believe it will be much easier to promote."

Yun Yi held the drawings and talked eloquently, but he didn't know that the onlookers were about to drop their jaws.

Is this Yunyi really a reader?

Why does he feel that he knows how to farm better than those experienced old farmers?

If the effect of the cylinder car and the curved plough is really as Yunyi said.

After today, the name of the first generation of the young people in Linjiang County may be replaced.

As soon as they thought of this, everyone couldn't help but look at Ye Liangchen, who was already stunned.

Ye Liangchen never thought that why a good fundraising activity would become what it is now.

Yunyi not only easily solved the food crisis in Linjiang County, but also eliminated the possible turmoil through the method of cash-for-work.

Now, with two drawings, it directly shocked everyone present.

At this time, Ye Liangchen had already fallen into a daze.

Yun Yi has an amazing talent in poetry, and he Ye Liangchen is ashamed of himself!

Yun Yi is a scholar of heaven and man, and he can come up with a solution to the problem of the victims, and he Ye Liangchen can also understand it.

But now Yunyi took out two drawings casually, saying that it could change the farming efficiency of this era.

This made Ye Liangchen puzzled.

Can the protagonist really do whatever he wants?

Yunyi ignored Ye Liangchen's indignation.

If he could hear Ye Liangchen's heart, he would definitely reply to Ye Liangchen in a chic manner:

With the protagonist's aura protector, you can really do whatever you want.

"Have you ever tried these two appliances yourself?"

After listening to Yunyi's introduction, although Zhuang Jing'an was excited, he still patiently asked.

"The students had just finished drawing these two drawings, so they didn't try them out."

Although he knew that there was definitely no problem with the effect of the cylinder car and the curved plow, for the sake of prudence, Yun Yi did not say anything full.

"Haven't tried it?"

"Could it be that everything you just said is just your assumption?"

"Your drum car and curved plough have not been tried, where did you come to the conclusion that the efficiency has doubled?"

……

When everyone heard Yun Yi talk about it, they thought that he had already done the test.

Now after listening to Yunyi's straightforward answer, everyone couldn't help but be stunned on the spot.

After a long time, it turns out that everything you said is just an idea!

Ye Liangchen thought that it was a foregone conclusion that he would wear a women's skirt to apologize outside the city, but at this time, he was watching Yunyi's performance with a loveless face.

Now that he heard Yun Yi say that he had not yet tried it, Ye Liangchen instantly came to his senses.

I saw him unfold the folding fan in his hand with a bang, first fanned it a few times, and then scolded Yun Yi:

"Bold Yunyi, you didn't even try the equipment and made a big fuss here, what should you be guilty of?"

Yun Yi glanced at Ye Liangchen as if he was a fool, and then bowed to Zhuang Jing'an and said:

"Although the students did not take the test, they were confident in the usefulness of these two tools."

Zhuang Jingan originally wanted Yun Yi to be more cautious, but when he saw that Yun Yi was so confident, he had to sigh slightly.

"In that case, then leave the test to the government!"

Seeing Zhuang Jing'an say this, Liu Gengnian hurriedly stepped forward and bowed.

"Don't worry, sir, I will arrange for craftsmen to make and test it as soon as possible."

Since Yun Yi didn't pay attention to Ye Liangchen just now, the anger in his heart had exploded at this moment.

I saw that he closed the folding fan in his hand, and suggested to Liu Gengnian:

"Liu County Order, since Yun Gongzi is so confident, why not conduct a public test?"

"If the role of the cylinder car and the curved plough is really as Yun Gongzi said, we can also promote the merits of Yun Gongzi, right?"

After Ye Liangchen finished speaking, he couldn't help but feel a wave of slander in his heart.

This Yunyi is really arrogant, does he really think that with imagination, he can transform the cultivation tools?

"This ......"

Liu Gengnian glanced at Zhuang Jing'an in embarrassment, and saw that the old gentleman did not speak this time, so he couldn't help but feel even more worried.

It's just that before Zhuang Jing'an could speak, Yun Yi said to Ye Liangchen with a confident face:

"In that case, how about we make another bet?"

Hearing Yun Yi mention the bet again, Ye Liangchen's face couldn't help but darken.

The gamble between him and Yunyi just now, but he Ye Liangchen lost.

If it was as agreed just now, he, Ye Liangchen, would have to put on a women's skirt at this time and apologize to the victims outside the city.

If he is really allowed to wear a women's dress and apologize outside the city, I am afraid that his reputation will be ruined.

"What's wrong? Could it be that Ye Gongzi is afraid? ”

Seeing that this Ye Gongzi had been his enemy several times, Yun Yi didn't think about it, so he went back directly.

After all, even the mud bodhisattva still has three points of fire! What's more, it's Yunyi.

For Yun Yi like this, Ye Liangchen's face instantly turned the color of pig liver.

Could it be that I still want to continue to gamble with him?