As a later history researcher, after reading many time-travel novels, Liu Chan became obsessed with time-travel for a while. Therefore, Liu Chan had an in-depth study of the knowledge that can be used after time-travel.
He also memorized three hundred Tang poems.
Looking at the group of old men around them, their expressions changed from disdain to shock, then to admiration, and they spit out a mouthful or two of blood to add to the fun.
Finally, amidst the praises of everyone, he stretched out his proud index finger and said to them: Who else?
Just imagining it makes people's blood boil. How can one say "refreshing"?
The problem is that I tried counting on my fingers and reciting the ancient poems that I had not returned to the teacher, and found that including the limericks, there were not more than thirty poems.
Moreover, before time traveling, he did not have the ability to remember pictures. After memorizing the poem, he quickly forgot it.
Plus what era is it now?
It’s the Three Kingdoms! It’s troubled times!
Although literary talent can be exchanged for fame, the foundation must still be obtained from war.
Was Li Yu, the leader of the Southern Tang Dynasty, educated enough? What was the result?
Among the time-travelers, there are those who make fine salt, glass, soap, and perfume. The more powerful ones can make cold weapons and build fleets. No matter how powerful gunpowder is, they can even make AK47.
Hmm~
He has also watched the atomic bomb tutorial, but just because he has watched it does not mean he will do it.
Like gunpowder, everyone knows the formula.
Monosulfide, dinitrate and charcoal.
But after Liu Chan had been tinkering for so long, the gunpowder had no actual combat effectiveness and could only be used as fireworks to convey orders.
Instead, three or four of the alchemists who tinkered with gunpowder died.
Complete collection of steelmaking principles and techniques, forging manual, casting manual, metal materials science, basic metal materials science, principle metallography, metal element science, mining and metallurgy principles, basic metallurgy and chemical engineering manual, etc. He has also looked for these books. But now you want him to come up with a Jenny spinning machine. Sorry, Liu Chan can only say that I can't help you.
I can’t do it!
What about the simplified version of criminal law, civil law, compulsory education law, commercial law, tax law, administrative law, military law, labor law, contract law, patent law, etc.?
Remember?
Fortunately, I took a handicraft class when I was in college. I participated in a provincial competition by doing handicrafts and won a prize.
This craft is none other than the curved shaft plow and barrel cart.
In front of the Yizhou government office, Pang Tong looked at Qu Yuanli in front of him with a strange expression.
"Is this the weapon for spring plowing that the young master mentioned?"
"good."
Liu Chan patted the curved shaft plow and introduced: "This thing is called a curved shaft plow. A plow is used for plowing the fields. The plows in the fields today are long straight shaft plows. When plowing, they are not flexible enough to turn back and turn, and it is difficult to lift the soil. , the efficiency is not high, but my curved shaft plow can swing the plow body during operation, is highly maneuverable, and is convenient for deep plowing, and is light and flexible, which is conducive to maneuvering."
The subordinate in charge of farming also stepped forward to look at the Qu Yuan Li in front of Liu Chan.
"The second is to add the plow and plow construction. If you push the plow forward, you can make the plow arrow downward and the plowshare will penetrate into the soil deeply. If you lift the plow, make the plow arrow upward and the plowshare into the soil will be shallow. The plow comment of the curved shaft plow The combined use of plow arrows and plow construction can meet the different requirements of deep or shallow plowing, and can adjust the depth of the cultivated land to facilitate intensive cultivation. The plow wall can not only break the soil, but also push the plowed soil to one side. , Reduce the obstacles to the advancement of plows..."
Liu Chan looked at Pang Tong and the subordinate officials to see if they had such powerful expressions, and said with a smile: "Facts speak louder than words. I'm just talking about it here. You may not believe it. Now is the time for spring plowing." During the season, you can go to the manor land outside the city to try it."
Pang Tong had this intention.
The group of people took the plow and headed towards the manor outside the city in a hurry.
The tributaries of the Minjiang River flow rapidly. There is a tall barrel cart standing beside the river. On one side of the field, a long straight-shaft plow has been placed in it.
Pang Tong was attracted by the barrel cart and thought, could it also be a useful tool for spring plowing?
"Sir, just try this curved shaft plow."
"good!"
Pang Tong was not someone who had never worked in the fields. In fact, when he was in Jingzhou, he cultivated several acres of fields himself.
There were no oxen in front of him, so Guan Yinping, with a resentful look on his face, went to the fields and worked as a oxen himself.
I saw that Pang Tong's plow handle was held by his right hand, and his left hand held the yoke, diagonally piercing the soil. When operating, he pushed forward and pulled back to achieve the appropriate depth. Whenever the plow penetrates the mud, it is cleaned up like a knife before plowing continues.
This hand plowing technique has obviously been practiced before.
Not long after farming, Pang Tong felt the benefits of the Quyuan plow.
Although Guan Yinping in front was panting, he obviously still had some energy left.
"It's really light and it's really simple."
"Ms. Guan, stop."
Pang Tong wiped the fine sweat from his forehead and said: "It can still be cultivated by manpower, and it is not laborious. Not bad, not bad."
"Sir, why don't you try changing the plow to a longer straight shaft?"
"good."
It was Guan Yinping who also pulled the plow. Pang Tong held the handle of the plow behind and supported the yoke. The difficulty suddenly became higher.
The teeth of Guan Yinping in front were almost broken. The long straight shaft plow only moved forward a little bit. The efficiency of turning the soil was really low.
"No need to try, it's clear who is better and who is worse."
Liu Chan held two glasses of cold water in his hand, first handed them to Lali Guan Yinping, and then walked to Pang Tong.
"A long-shaft plow requires an ox to plow the fields, but a woman can operate a curved-shaft plow."
Guan Yinping held the cold water handed over by Liu Chan and drank it in one gulp, but when he heard that the woman could operate it, he felt a little unhappy.
"My strength is no less than that of ordinary men!"
"If a woman is weak, two people can pull the plow, but a long straight-shaft plow cannot be pulled by two women."
Pang Tong was convinced.
"With this curved shaft plow, the problem of Yizhou's shortage of plowing cattle can be solved. It will not be a problem to complete spring plowing on time."
While drinking cold water, Pang Tong pointed to the barrel wheel on one side and asked, "What is this? It looks like a water wheel, but it is not a water wheel?"
"This is a barrel cart!"
The water wheel of the water wheel stands upright in the water by the river. There are a number of small bamboo and wooden tubes installed diagonally around the wheel, with forty-two tubes. The main wheel is driven by the water flow; the small tubes around the wheel are filled with water in sequence, tilted out at the top, connected to a wooden trough, and introduced into the canal field.
"The war in Hanzhong caused a shortage of manpower in Shu. If you want to irrigate, you may not be able to do it. If there is not enough water vapor, how can you harvest a good harvest of grains in the fields? The biggest difference between this barrel wheel and a water wheel is that it does not require manpower."
"No need for manpower?"
Pang Tong was shocked!
The two subordinate officials behind Pang Tong who were responsible for spring plowing were also shocked.
"It doesn't require manpower, it's impossible!"
"It's impossible. What you hear is false and what you see is true. Just go and take a look."
Everyone stepped forward and looked at the measuring cylinder cart carefully. As Liu Chan said, it did not require manpower.
"The solitary wheel transports cold water, and it is the farmer's own business. It speeds along with the flow, and it will fall again when it is high."
Pang Tong was filled with emotion.
"Young Master really has the talent to govern the world. With this curved shaft plow and barrel cart, spring plowing will be worry-free!"
…
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