Du Ruhui looked at the plow in front of him, countless question marks rising in his heart.
He even forgot to hold onto the plow handle and follow the cow.
However, an even more miraculous scene appeared.
With the cow walking in front, the plow could still work normally without anyone holding it!
"This is a creation of heaven? Or is Lu Ban still alive?" Du Ruhui muttered to himself.
"Haha, this is Young Master's invention.”The old man smiled proudly and stepped forward to support the plow.
Hearing this, Du Ruhui became absent-minded. He stared at the internal structure of the plow and the mechanism design.
He wanted to study it, but he could not understand many of the ingenious mechanisms.
After a long time, he sighed. Lin Yuan was truly a craftsman from a big country!
At this time, Li Shi Min walked over and asked curiously,""How about Keming?"
Du Ruhui came back to his senses and said with certainty,"Lin Yuan's plow is at least five times more efficient than a straight beam plow!”
Li Shi Min was surprised.
He didn't know much about this aspect. He only felt that it was fast. He didn't expect it to be so fast!
"Is it really that powerful?" he asked curiously.”
Du Ruhui nodded and said," Keming doesn't dare to speak nonsense. Lin Yuan's plow is flexible, light, and easy to use. It can be controlled by a person and a bull. It greatly reduces the strength of a person and a bull.”
" Moreover, this plow is extremely fast, and its direction is smooth and unobstructed. This means that a farmer and a cow can plow more land in a day."
"After going back and forth, I said it was five times, but I feel like I'm underestimating it.”
Li Shi Min was silent for a while, then asked,""Do you see the principle?"
Du Ruhui shook his head and said," Old Master, forgive me for being incompetent. I can only see a few of them. There are many mechanisms that I can't understand. Lin Yuan is too amazing!”
Li Shiming felt a little regretful. Was his son-in-law a little too smart?
He could only comfort her." It's okay. Let's take it slow. I'll take you to see other things."”
The mountain dog was disdainful.
He now knew that these people were here to steal his knowledge, but he was very calm in his heart. How could Young Master's invention be so easy to study?
The three of them continued to walk in other directions.
After a while, Coyote brought the two of them to the "mountain water cart" that Li Shimin had come to.
The fields beside the waterwheel were all filled with wheat.
Du Ruhui looked around and saw that it was all grown wheat. He was very shocked and said with a surprised expression," Master, the wheat harvest in this village is actually so good?”
The wheat ripens once a year. It was sown between August and December last year, and it would ripen between May and July this year.
It was now early June.
The Central Plains began to suffer from a severe drought in April. Many wheat that had not yet matured died from the drought. Countless people worked for a year, but they did not get a single grain.
However, this phenomenon didn't appear in Lin Yuan's stronghold.
Furthermore, the wheat in Lin Yuan's village was growing very well. Under the sunlight, it was like a golden ocean!
This made Du Ruhui extremely surprised, and he even felt that it was a dream.
This was too abnormal. There was already a drought outside. How could the wheat grow so well in such a barren mountain?
Li Shi Min had seen it once, so he said calmly,"It's good to get used to it."
Du Ruhui was speechless. The Emperor seemed to have seen through it. Along the way, he found that not only wheat, but other plants were growing well.
He had a doubt in his heart. With so many crops, planting them would definitely require a huge amount of water to irrigate.
He didn't see any water source in the middle of the mountain!
"Where does this water source come from?" Du Ruhui asked in confusion.”
Li Shimin had expected this. He pointed at the waterwheel and said,"The water comes from that waterwheel!"
Du Ruhui followed Li Shiming's finger and saw a large waterwheel. A man was shaking the handle.
Then, water flowed through the wooden pipe into the water tank at the side.
He was very puzzled. There was no river here. Where did the waterwheel get water from?
Du Ruhui had no choice but to go forward and investigate.
He was shocked when he saw it.
The waterwheel was actually built beside the cliff!
He bent down and saw that there was a bottomless abyss below. The waterwheel also extended from top to bottom into the river of the abyss.
"It's so high. Even if there's a waterwheel, it'll be very tiring to get water, right?”Du Ruhui muttered to himself.
"No way. The young master invented the gear block. Even a three-year-old child can turn this handle.”The male villager said.
Du Ruhui raised his eyebrows in disbelief.”
"Try me if you don't believe me."”
Du Ruhui took the handle and subconsciously turned it around. However, he realized that the handle seemed to have been smeared with oil. With a light push, it turned around.
This was…It was even smoother than when the plow turned?
Moreover, he realized that he had only made a small turn, but the waterwheel had made a big turn. It only took about ten turns for the wooden frame with water at the bottom to be turned up the mountain.
This was simply a creation of heaven!
Even if there was a drought outside, the spring water in the mountains was still inexhaustible. It could completely satisfy the needs of this village.
With this waterwheel equipped with a wheel block, the commoners could easily get water without having to go down the mountain to fetch water.
Lin Yuan's invention was simply a divine item that benefited the commoners!
Du Ruhui sighed. No wonder the crops in this village could grow so well.
Suddenly, his heart skipped a beat. This block could move a thousand pounds with four taels of silver. If it was placed in other places, such as the city wall.
Perhaps the Great Tang could complete the great undertaking that the Qin Dynasty had failed to accomplish!
This book is provided by FunNovel Novel Book | Fan Fiction Novel [Beautiful Free Novel Book]