When the Regent Princess kneeled, all the children in Beijing broke their knees.

"Go and call everyone out." Jiang Yunchu said calmly.

Kang Wen heard it and said, "Okay."

As long as it is not a punishment for himself, he is happy to run errands for the dean. This is what many people hope for. Didn’t he see Kang Wu’s expectant eyes?

Kang Wu: If you come back, wouldn’t I look at you like a fool?

After a while...

Those students came out...

People from Ningguangyuan also came out...

Even... people from Chunhua Kindergarten came out. Yueyue and Zhidong, two kids, were having snacks. They came out each holding a plate of pastries.

"Mom, we are here." Yueyue said while looking up and greeting her mother.

Jiang Yunchu felt a few black symbols jumping on her forehead. Who could tell her if there was something wrong with Kang Wen’s comprehension ability?

"Dean, everyone is here. I called them all here." Kang Wen looked like he was taking credit for it.

Kang Wu covered his eyes and said, "Dean, please hit me gently, don't hit my face."

Jiang Yunchu looked at him with a forced smile, very good.

"This is the current situation. Can you guys think of any solutions?" Jiang Yunchu's voice had just fallen.

Kang Zhiqiu said, "We have a lot of people, so we can string a thousand of them together with ropes, then tie ten strings together, and finally count the bundles."

Jiang Yunchu nodded, "Changing from zero to whole is a solution."

"But there are some troubles. Your time is precious and you can't waste it on this."

"Is there any other method?"

Several people scratched their heads, and Carnation silently raised her hand.

On weekdays, Naixin speaks very little and she is a transparent person. She will only express her opinions when her name is called, but she has good observation skills and is good at thinking.

Jiang Yunchu discovered that many of her perspectives were different.

"Nai Xin, go ahead." Jiang Yunchu gave her an encouraging look.

Kang Naixin's nervousness just now was somewhat relieved now. "If silver can be weighed, then copper coins can be weighed too. When copper coins are made, they must be of the same standard."

She spoke very slowly at first, and looked at Jiang Yunchu's expression, afraid that she might have said something wrong.

But seeing Jiang Yunchu's encouraging eyes, she smiled, and spoke more and more fluently, adding a bit of confidence to her words.

"We can count out a thousand copper coins first, then weigh them, and then weigh them directly, and finally count the weight to know how many copper coins there are."

She spoke as she thought, and by the end her eyes had narrowed.

Jiang Yunchu nodded, then looked at everyone, "What do you think of this method?"

"I think it's feasible!" Ning Hanmo nodded.

"I think we can give it a try." Kang Wu also responded.

Several people seemed to be thinking about something.

Jiang Yunchu smiled and said, "Let's get started."

A few younger ones started counting without caring about anything.

"My hundred."

“I have one hundred of these, too.”

"I have two hundred."

In a short while, the few people gathered a thousand.

Jiang Yunchu looked at Young Master Cao and said, "Young man from the Cao family, do you want to count it? Don't deny it in the end."

While the child was counting, the people were watching.

She was just going through the motions to avoid the Cao family denying their debt in the end. How could three boxes of copper coins be enough to pay off the debt?

Even a fool knows it’s impossible!

"No need." Young Master Cao snorted coldly and turned his head to the side.

"Are they out?" Jiang Yunchu looked at the children.

"It's out, it's out." Kang Zhichun nodded.

"To prove the feasibility, let's count out another thousand and weigh them again. Are they all consistent? What do you think?" She looked at her younger brother and sister and asked directly.

"Okay." Ning Hanmo agreed directly and started counting.

After a while, everyone had collected another thousand.

One name, exactly the same.

Carnation jumped up on the spot, "Same, that's great."

After all, it was her suggestion, and it was feasible, so how could she not be happy?

Ning Hanmo thought of something and walked around the crowd to let everyone see clearly, so as not to wait until the end when some people would not admit it.

"I've watched it twice, it's the same!" A person next to him was watching the whole process!

Whether it was counting copper coins or weighing weight, he watched it all and immediately shouted loudly. The people watching on the side also nodded and acknowledged it directly.

"This princess has always believed that the people have sharp eyes and justice is in the hearts of the people." Jiang Yunchu said with a smile.

"Since the two results are consistent, it means that the method is feasible."

"Shanghai!"

All of a sudden, boxes of copper coins began to be weighed.

First weigh the entire box, then subtract the weight of the box from its contents, and the remaining weight is the weight of the copper coins.

After all three boxes were weighed, the total weight was calculated and the items were distributed according to the amount of one thousand copper coins.

Several children were calculating over there. Although Jiang Yunchu had already figured out the results, she still felt gratified when she saw how hard the children were working.

Since they bought the fertilizer that month, these kids seemed to be holding their breath. The kerosene lamps would not go out until midnight every day.

For the sake of their eyes, a strict rule was made that the lights must be turned off at a certain time.

but……

She arranged the lights-out time so that they would get up earlier in the morning. Those who used to get up only for morning exercises now, when she went to check on their morning exercises, found that every child was holding a book, reading and reciting. If there was something they didn't understand, they would mark it and ask others later.

She didn't know whether this state was good or bad.

There are policies and measures to counter.

She could only acquiesce to their way of learning, but she improved the food a lot. Whenever she had time, she would make nourishing soup for them and put some herbs in the soup to increase their physical strength.

"I figured it out." Ning Hanmo was the first to raise his hand.

After him, Kang Wu, Kang Zhichun and Ning Qiancheng also raised their hands.

"You guys tell me what's going on." Jiang Yunchu smiled.

"These copper coins are only worth four hundred and thirty-two taels of silver, and I even gave them two hundred more copper coins!" Ning Hanmo curled his lips.

If I owe a thousand taels of silver, I only need to pay back a little over four hundred taels?

Which direction do you sleep with your head facing? How can you dream of such a good thing?

"What about you?" Jiang Yunchu asked.

"Agree!" Several children said in unison, and then turned the paper they were calculating on over so that she could see clearly what they had written.

Jiang Yunchu smiled and turned to look at the eldest young master of the Cao family. "I'll take the copper coins."

"I hope you can send the remaining money over within three days."

"correct……"

"Copper coins are fine too. After all, it doesn't take much effort."

The smile on her face seemed peaceful to others, but in the eyes of the young master of the Cao family, it was not the case, as if it was ironic.