As a research monk of the history department in later generations, after reading a lot of time-traveling novels, he was also very obsessed with time-traveling, so Liu Chan has studied the knowledge that can be used after crossing.

He also memorized 300 Tang poems.

Looking at the group of old men around him, his expression changed from disdain at the beginning to shock, to worship, and then spit out a mouthful or two of blood to help the fun.

Finally, in the midst of the praise of the people, he stretched out his arrogant index finger and said to them: Who else?

Just imagination makes people's blood surging, what a cool word.

The problem is that I tried to count my fingers, memorized the ancient poems that had not been returned to the teacher, and found that there were no more than thirty limerick poems.

And before the crossing, he didn't have the ability to forget, and after memorizing this poem, he quickly forgot it again.

Plus what era is it now?

It's Three Kingdoms! It's troubled times!

Although the cultural endowment can be exchanged for fame, the foundation must still be obtained from the war.

Is Li Yu, the lord of the Southern Tang Dynasty, educated enough, and what is the result?

Among the traversers, what makes fine salt, glass, soap, perfume, a little stronger can make cold weapons, form a fleet, and no matter how powerful gunpowder is, even AK47 can be made.

Well~

He has also seen the atomic bomb tutorial, but just because he has read it does not mean that he will do it.

It's like gunpowder, and everyone knows the formula.

One sulfur, two nitros, and three charcoals.

But Liu Chan has been tinkering for so long, and the gunpowder has not actually formed combat effectiveness, so it can only be used as fireworks for heralds.

On the contrary, three or four of the gunpowder men died.

Steelmaking Principles and Techniques, Forging Manual, Casting Manual, Metal Materials, Basic Metal Materials, Principles of Metallography, Metal Elementology, Mining and Metallurgical Principles, Basic Metallurgical and Chemical Engineering Manual, etc., he has also looked for these books, but now you want him to make Jenny spinning machine, sorry, Liu Chan can only say that I can't help.

The concubine can't do it!

For example, what about the concise 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, did handicrafts to participate in the provincial competition, and won an award.

This handiwork is none other than a curved plough and a cart.

In front of the Yizhou Mansion, Pang Tong looked at the Quyuan plough in front of him, and his expression was a little strange.

"This is the spring ploughing weapon that Childe said?"

"Not bad."

Liu Chan patted the Quyuan plow, introduced: "This thing is called the Quyuan plow, the plow, the plough used in the field, now the plough in the field is a long straight plow, when ploughing the land to turn back and turn is not flexible enough, the soil is laborious, the efficiency is not high, and my Quyuan plow, the plow body can swing when operating, full of mobility, easy to plough, and light and soft, conducive to maneuvering." ”

The official in charge of agricultural affairs also stepped forward to look at the Quyuan plow in front of Liu Chan at this moment.

"The second is to increase the plough evaluation and plough construction, such as advancing the plough evaluation, the plough arrow can be made downward, and the ploughshare is deep into the soil. If the plough is raised, the plough arrow is upward, and the ploughshare is shallow when it enters the soil. The combination of plough evaluation, plough arrow and plough construction can adapt to the different requirements of deep ploughing or shallow tillage, and can adjust the depth of cultivated land, which is convenient for intensive cultivation. The plough wall not only breaks up the soil, but also pushes the ploughed soil to one side, reducing the obstruction of the plough's progress..."

Liu Chan looked at Pang Tong and the officials with such a powerful expression, and said with a smile: "Facts speak louder than words, I am here to say dry, you may not believe it, now is the season for spring ploughing, you can go to the manor land outside the city to try." ”

Pang Tong has this intention.

The group took the Quyuan plough and headed towards the manor outside the city.

The tributaries of the Minjiang River flow are turbulent, on the bank of the river, there is a tall cylinder car standing, on the side of the field, there is already a long straight plough placed in it.

Pang Tong was attracted by the cylinder car, thinking that this is also a sharp tool for spring ploughing?

"Sir, give this plough a try."

"Good!"

Pang Tong is not a person who has never planted in the field, in fact, when he was in Jingzhou, he had a few acres of land and cultivated it himself.

There was no ploughing ox in front of him, and Guan Yinping, who had a resentful face, went down to the field and made ploughing cattle himself.

I saw that the plough handle of Pang Tong was held by the right hand, and the yoke was held with the left hand, and it was pierced into the soil obliquely, and it was pushed forward and pulled back when manipulating, so as to achieve the appropriate effect. Whenever you plow into the mud, it is like sharpening a knife to clean the mud before continuing plowing.

This hand ploughing technique has obviously been practiced.

After cultivating for a long time, Pang Tong felt the benefits of Quyuan plow.

Although Guan Yinping in front of him was panting, he obviously still had spare strength.

"It's light, it's simple."

"Guan family lady, stop."

Pang Tong wiped the fine sweat on his forehead and said, "Manpower pulls it, it can still be cultivated, and it is not effortless, not bad, not bad." ”

"Sir, why don't you try to change the length of the plow."

"Okay."

The same is Guan Yinping pulling the plow in front. Pang Tong held the yoke on the handle of the plough behind him, and the difficulty came up at once.

Guan Yinping's teeth in front are about to be crushed, and this long straight plough has only stepped forward a little, and the efficiency of turning the soil is too low.

"You don't have to try, it's clear who is superior and who is inferior."

Liu Chan held two cups of cold water in his hand, first handed the silver screen to the plough, and then walked in front of Pang Tong.

"The long straight plough ploughs the fields, and you have to use ploughing oxen, and the curved plough woman can operate it."

Guan Yinping held the cold water handed over by Liu Chan and drank it in one sip, but when he heard that the woman could operate it, he was slightly unhappy in his heart.

"My strength is no less than that of ordinary men!"

"If a woman's strength is small, she can pull the plough with two people, but the long straight plough is pulled by two women, and it can't be pulled."

Pang Tong thought so.

"With this curved plough, the problem of insufficient ploughing cattle in Yizhou can be solved, and it is not a problem to complete spring ploughing on time."

Drinking cold water, Pang Tong pointed to the cylinder car on the side and asked, "What is this?" Looks like a waterwheel, but it's not a waterwheel? ”

"This is a tube car!"

The water wheel of the cylinder car stands upright in the water by the river, and a number of small bamboo and wooden cylinders are obliquely mounted around the wheel, with 42 tubes. The main wheel is driven by the flow of water; The small cylinder around the wheel is scooped into the water in order, and poured out to the top, connected to the wooden trough, and introduced into the canal field.

"The Hanzhong War, Shu manpower is insufficient, if you want to irrigate and water, I am afraid that you will not be able to do it, if the water vapor is not enough, can the five grains in the field be harvested? The biggest difference between this cylinder car and the water wheel is that it does not require manpower. ”

"Don't need manpower?"

Pang Tong was shocked!

The two officials in charge of spring ploughing behind Pang Tong were also shocked.

"You don't need manpower, it's impossible!"

"But it's impossible, hearing is nothing, seeing is believing, you can go and take a look."

Everyone stepped forward to carefully look at the cylinder car, and as Liu Chan said, there was no need for manpower.

"The lonely ship transports cold water, and there is no farmer to run it by himself. With the flow of speed, high and re-tilting. ”

Pang Tong sighed a lot.

"Childe really has the talent to govern the world, with this curved plow and cylinder car, spring ploughing is worry-free!"

……

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