Shi Huolong directly raised his hand and knocked him hard on the forehead, "Hong Qigong arranged it himself, how could there be any mistake?"

"But..." You Tanzhi hit his head this time, "But what should I do if things get serious?"

"Hahaha..." Shi Huolong laughed, "Hong Qigong, he is so powerful? How could he not have a backup plan?"

At this point, the two people's eyes met.

Under the moonlight, it adds a touch of youthfulness.

…

…

Jiangling City, the execution chamber of the thief Cao Yu.

Because of the small fortune Guan Lin made, a batch of brand new torture instruments were appropriately purchased here.

At this moment, in the cell, torches were swaying and moans were heard one after another. Guan Lin strode in, followed by his third sister Guan Yinping, who was worried about him, and... Zhang Xingcai, who was watching the fun and not taking it too seriously.

Ma Binghou was in front of the door. When he saw Guan Lin arriving, he immediately opened the cell door.

Guan Lin and his party entered the prison. The middle-aged man in front of them was the shopkeeper of the "Changxin Restaurant".

However, unlike the well-dressed man in the day, at this moment his hair was disheveled and his face was haggard.

"I will give you another chance. Should I recruit you or not?"

"I don't know what the official is talking about? How to do it?" The hoarse tone makes people easily feel sympathy and pity.

really…

Guan Yinping reminded Guan Lin in a low voice, "Could it be that I really made a mistake? I remember... the shopkeeper doesn't know a single Chinese character. Even the people who organize the account books are all his wife, and they only cook authentic northern dishes.

"

Just now, Guan Yinping actually went to the military camp to ask...

There are quite a few northerners in Guan's army, and many of them who know this shopkeeper go there because of the northern cuisine he cooks.

Many Guan Jiajun soldiers were amazed at the bravery of the soldiers, saying that the aroma of wine is not afraid of the depth of the alley. The shopkeeper does not know a word of Chinese characters, but he can open such a restaurant, all because of his craftsmanship!

"Ahem..." Guan Lin coughed lightly, looked back at Guan Yinping, and reminded, "Sister, I am on official duty!"

This time, Guan Yinping closed her mouth and just stood beside Guan Lin warily, looking around.

"No move, right?" Just now, Guan Lin's face was still cheerful, but suddenly, Guan Lin's cheek became serious, "Well, then, whoever comes, take him to the court, and I will personally interrogate him!"

——"Let you see how powerful I am!"

…

…

Jiangling City, the Mi family's residence.

Mi Fang walked into the house with his tired body. His son Mi Yang was still writing furiously at the table, or... to be precise, he was furiously writing calculations.

On his left side is a book of "Nine Chapters of Arithmetic", and on the right is a table based on the theory of "decay points" in Chapter 3 of "Nine Chapters of Arithmetic"... Trying to use this "distribution" idea, we get

Give the answer.

Mi Yang murmured from time to time: "There are twelve heads on the top and thirty-four legs on the bottom... How to solve it using an equal division list?"

——A chicken and a rabbit in the same cage!

It's still a chicken and rabbit problem.

This problem has been bothering Mi Yang for three days.

Since that day, 50,000 hu of grain was delivered to Guan Lin, and the two of them talked about the issue of "chicken and rabbit in the same cage".

Mi Yang has been thinking about this issue for the past three days.

What flashed through his mind from time to time were the words mentioned by Guan Lin.

——"These are just two solutions, one is the hypothetical method, and the other is the golden rooster independent method. In fact, similar to this chicken and rabbit in the same cage problem, there are a total of thirteen solutions!"

Thirteen solutions?

The more Mi Yang thought about it, the more profound he felt, and the more he thought Guan Lin was unfathomable.

He racked his brains and just... came up with another "table method"...

It can be regarded as a continuation of the "decay points" theory in "Nine Chapters of Arithmetic".

But... what about ten more?

In later generations, people will often become "madmen" by the end of mathematical research, and will fall into the huge "mathematical universe" and be unable to extricate themselves. They will be obsessed with any small discovery.

Of course, that was later generations. In the Han Dynasty... there was only mathematics under the theory of "Nine Chapters of Arithmetic". It was very difficult to transcend "Nine Chapters of Arithmetic".

It is no exaggeration to say that Mi Yang was trapped in that circle before.

But Guan Lin... completely opened a window for Mi Yang, allowing him to transcend this circle and reach a wider universe.

This made him trapped in it and unable to extricate himself.

Mi Yang seemed to have noticed his father's return. He was also a little tired. He closed the bamboo slips in a sensible manner and greeted his father. "Why did my father come back so late today? Is he busy with official duties?"

"Alas..." Mi Fang waved her hands and sighed helplessly.

"Father, what is this?" Mi Yang asked quickly.

Mi Fang's eyes looked at the "Nine Chapters of Arithmetic" on the desk, and then looked at her son. She couldn't help but feel a little more relaxed, "My son is obsessed with mathematics, but it makes my father feel a lot more relieved... It's just that

…Then Yunchang’s son is not so worried.”

Yunchang's son, don't you worry?

When these two words came out, Mi Yang blinked and understood immediately, "Father is talking about the Fourth Young Master, right?"

"Who else could it be but him?"

Mi Fang sat slumped on the bamboo mat and took off her socks. Her fat body was like a ball, and her whole person looked extremely unsightly.

"Can the father tell the child?"

Mi Yang was curious.

Nowadays, he is only interested in two things.

One is a chicken and a rabbit in the same cage;

The other one is the Fourth Young Master who opened a new window for him in the field of mathematics through the problem of chicken and rabbit in the same cage - Guan Lin Guan Yunqi!

"Sigh..." Mi Fang let out a long sigh, "Tell me about Guan Yunqi. In one good afternoon, more than a hundred people were arrested. It was categorically said that these people were Wei spies, but there was no evidence and no father-in-law to arrest them.

His handwriting, such nonsense, this is the first time in Jiangling City..."

"The whole afternoon, the whole Jiangling City was in a state of panic, and people were in panic. Not even a hundred people came to sue my father, but there were eighty, but... so what about the relationship between my father and Yun Chang?

How can I stop suppressing it? But I keep suppressing it, alas... I won’t say it anymore, I won’t say it anymore..."

By the end, Mi Fang was speechless.

Throughout the night, the more depressed he became, the more excited the crowd became!

It's easy to understand. Guan Lin is arresting Wei spies. For example, in the "Changxin" restaurant, he arrested all the people in the restaurant. It's impossible for these people to be Wei spies, right?

Of course, ordinary people's families will come to make trouble. If there are too many people, why not just gather together and the crowd will be excited!

In addition, there is Zhang Miao who "even Uncle Liu Huang" dares to scold.

It is conceivable... how great the pressure on Mi Fang is?

So much so that Mi Fang had a feeling...

Guan Gong had such a son, how could he not feel tired?

But Guan Gong has such a son. Inexplicably, why does Mi Fang feel so tired?

Rather…

Mi Yang, his eyes must be bright.

It was as if something suddenly occurred to him.

He murmured, "If...it is true as my father said, Wei spies and ordinary people have been arrested."

"So... they are now in prison at the same time. Wei spies must be different from ordinary people. So..."

"...The question becomes, how many spies are there in Wei, and how many innocent people are there? This is...a chicken and rabbit in the same cage problem! The Fourth Young Master is trying to solve...the 'chicken and rabbit in the same cage' problem!"

"

Ah...ah...

Listening to her son's words, Mi Fang suddenly felt like she was mourning to the extreme.

What...

Why is his son also crazy?

…
Chapter completed!