"Take the forms, one for each person and an abacus. Take it to match the land area of the imperial court."
In the Li Family Zhuangzi, Li Yi gave out things to the 220 students.
Long tape measure, short tape measure, abacus, spreadsheet, pen, 1 to 100 square meters.
"Remember the formula of the area of a circle and the triclinic summation technique. Don't use the area of a circle with three spheres. Didn't our Zu Chongzhi give 3.1415926? Calculate according to 3.14."
Li Yi continued. The current formula for calculating the area of a circle was the square of the diameter multiplied by three and then divided by four.
If the diameter was eight, the square was 64. Multiplied by three was 192. Divided by four was 48.
According to the formula of the area of a circle, the radius was 4, the square was 16. Multiplied by 3.14 of the circumference, the figure was 52.24.
When they arrived at the land, the triangular land was not regular. First, measure the large pieces of land that could be used in steps and then estimate the rest.
Li Yi gave them the triclinic summation technique. Know the length of the three sides of the triangle and calculate the area of the triangle.
When measuring, they don't use steps but tape measure. They agree on how many feet a step is equal to and both sides will convert.
The 220 officials had jobs. 20 of them were in charge of the land around Chang 'an City. The rest of the officials were in charge of 10 people per county.
They were in charge of teaching and statistics. At the same time, they were in charge of supervision. They had a lot of tape measure and used a cart to pull it.
They were serious officials. If anyone dared to cheat, they could write it down in a small book and impeach them.
The officials set out with the heavy responsibility of measuring the land.
The imperial court ordered to resettle the land. There was news that the rent would be calculated according to the mu in the future.
The people who had annexed the land through various means were dumbfounded. How can this be? It can't be!
If the rent was calculated according to mu, their families would have to pay a lot more rent every year.
The people who had given the land and sold the land were happy. They could pay less rent if the rent was recalculated.
With the cancellation of the Mediocre Harmony, the family's days were much better.
The people who were officials in the imperial court wrote letters to tell their families about the situation in the imperial court. In the future, they would use the same method in the entire Tang dynasty.
If they didn't want to pay more rent every year, they had to think of a countermeasure.
The imperial court was surprisingly calm. No one was impeaching him. The imperial censor and an imperial censor were still locked up.
If His Majesty wanted to implement a new policy in the capital government, it was useless to oppose it. It would even implicate him.
Many rich families wailed, feeling that the trial method was cutting off their flesh.
"In this way, there will be no need to worry about land annexation. People who don't have land won't have to pay any rent and can just focus on finding jobs to make money."
At noon in Earthly Paradise, Yao Chong and the others gathered for lunch again. Lu Huaishen had a smile on his face.
Zhang Shuo used a pen and a ruler to calculate, "Hook three, four, five, two right triangles put together to form a rectangle.
One side was three, the other side was four, and the area was twelve. It was divided into two triangles, one of which was six.
Then, he calculated according to the formula.
The circumference is three plus four plus five, twelve, divided by two, six minus three, six minus five, six minus four, six minus four is six, and multiplied by six is thirty-six.
Thirty-six times the square, six by six is thirty-six. That's right. "
He chose a stupid method to verify the correctness of the formula and found that the data was correct.
"In this way, it will be convenient to calculate the area of a triangle in the future. The area of a circle, Zu Chongzhi, three and 3.14 are quite different."
Wei Zhigu was looking at the area of a circle formula. It was different from the current method of circumference one by three, and it was more accurate.
Bi Goo was deeply worried, "This old man is worried that if the local governments know that the capital government rents out the land, there will be chaos. The big families might rise up."
"Rise up? What kind of rise up? Rumors? Are they getting the news faster than the imperial court sending horses to the various prefectures? "
Song Jing wasn't afraid. The imperial court had soldiers, and the imperial court's documents would be sent out through the relay station.
He would tell the various yamens to post the imperial court's land and rent according to the number of acres.
If the people who don't have land knew, they would hope that the imperial court would quickly release the decree.
No matter how big the local power was, they couldn't incite the people. With their own manpower, the imperial court's soldiers were just decorations.
When he thought of the current situation, he shook his head, "Could it be that Li Yi took advantage of the Turks' internal strife, the Khitans' lack of support, and the Tubo's defeat to come up with this idea?"
He suspected that it was too much of a coincidence. Why didn't he mention it earlier?
"Next year, the Ministry of Revenue will collect more rent from the imperial court. It's less money for the transfer, but more money for the merchants."
Bi Goo was happy again. He hoped that the Tang dynasty would spread out as soon as possible.
This year, the imperial court would be able to rent out land in many places in the Tang dynasty next year. At the same time, the tax collection work would also be promoted.
Yao Chong looked at the people outside the window who were wiping their sweat and walking under the sunlight, "One tax, one rent per acre. Both are targeted at the rich families and merchants."
"The dictionary will be published next month, and the newspaper staff will be trained before the end of the year to target the other families."
Zhang Shuo looked at Lu Huaishen. Lu Huaishen was a member of a big family.
Lu Huaishen also looked outside the window, "What kind of family is this old man's? It's just a side branch."
"If everything is done well, the prosperity of the Tang dynasty will really come. In the past two years, Chang 'an has changed a lot. "
Yao Chong, who was still looking at the people below, had a look of expectation in his eyes.
He looked for a long time, but did not see a pedestrian in tattered clothes.
This meant that everyone was rich, at least they had money to buy clothes.
If they could buy clothes, of course, they would have no problem eating.
"Song De." Lu Huaishen saw an acquaintance.
Song De was driving a cart with many watermelons on it. Under the protection of a group of Winged Knights, he walked over.
"He's going to the east and west markets to sell watermelons?" Bi Goo looked down.
"The Li Family Zhuangzi doesn't have enough watermelons for himself. Why would he sell them? He's delivering them to the Grief Field Square.
The Li Family Zhuangzi delivers things to the Grief Field Square every day. Usually, it's the leftovers from the Zhang Family's village.
It's hot recently, but it doesn't rain. You're sweating just sitting there. Let's eat. "
Zhang Shuo also glanced at him and ignored him.
Before they finished eating, Song De appeared again. The watermelons on the cart disappeared and were replaced by a mess of things.
"His cart is filled with old clothes? And leather clothes, where did he get them? Using watermelons to exchange for them? "Lu Huaishen was puzzled again.
"He went to the pawnshop. Dead pawns and clothes that haven't been redeemed. Why would Li Yi want old clothes?" Yao Chong raised his eyebrows.
When others went to the pawnshop to buy things, he would not pay much attention.
Li Yi bought a few carts at once. How could he not think about it?
"I'll go to the Li Family Zhuangzi tonight." Bi Goo looked at Yao Chong proudly. Yao Chong could not go now.
"I'll go too." Song Jing decided to accompany Bi Goo.
"Ask him if he has any other big moves. Don't suddenly throw them out. We don't know who the prime minister is."
Zhang Shuo, who also could not go to the Li Family Zhuangzi, made a request.
Everyone nodded. Yes, ask him. Li Yi had been quiet for a while. Could he be crazy now?
After dinner, everyone went out. There was no longer the coolness of the Heavenly Earth. Instead, it was hot.
"The merchants who stocked up on ice last year made a lot of money this year. Are there any good ways to relieve the heat? We'll go to the Li Family Zhuangzi tonight and ask."
Bi Goo was old and could not stand this kind of weather.
Brothers and sisters reading outside the station, if you have the ability, go to Qidian to subscribe. In addition, you especially need monthly and recommendation tickets. See if you have any. The farmer bowed.
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