The moon rose tomorrow, the night breeze was slightly cool, and all the disciples of the class were sitting cross-legged on the ground, surrounding Xu Wen.

Xu Wen sat in the center, and Lu Cheng asked him a little nervously, "Is it really possible?

The others had similar expressions on their faces, looking at Xu Wen with a blank eye, uneasy and expectant.

"Let's come back, it's already a clear hint. I guess the other candidates are now crowded with people. Xu Wen looked around and said with a smile, "Moreover, it's not as easy as you think. ”

He then called Lu Cheng's name, "Lu Cheng, you try it first." Do you have a plan for what to do before you finish your treasure chest?"

Lu Cheng shook his head, a little ashamed.

"Okay, tell me what you made, and we'll see what you have to say tomorrow. Xu Wen guessed and nodded.

The boxes were all taken away, and there was no physical object, and they could only be described from memory.

Lu Cheng and Xu Wen have cooperated for more than a month, and they already have a certain tacit understanding and cooperation with each other.

He nodded sharply, picked up the charcoal and a wooden board he had prepared, and began to draw on them.

What he made himself, he must have known it in mind, and soon drew the internal structure of the treasure chest.

The drawing is very clear, and you can understand it at a glance.

Xu Wen picked it up and looked at it, pointed to a partition and asked him, "What is the width of the design here?"

"Two inches. Lu Cheng thought for a while and said.

"Where is it?" Xu asked again.

"Three inches and five minutes. Lu Cheng replied.

Xu Wen asked a few more places, and Lu Cheng answered them one by one.

Finally, Xu Wen glanced at him and asked, "How long is this box?"

"A foot and a half?" Lu Cheng vaguely felt that something was wrong.

"Why don't you add up all the numbers you said earlier?" Xu asked.

Lu Cheng hesitated for a moment, flipped over the wooden board, wrote down the numbers he had just said one by one, and then added them up.

He calculated slowly, and in some places he had to count with his fingers, and several times the senior brother next to him calculated it first, and reminded him impatiently, and then he suddenly realized.

During this process, Xu Wen looked at him from the side, smiling, and did not mean to remind him at all.

In the end, Lu Cheng suddenly realized. The end result is one foot six inches, which is an inch more.

Obviously, there was some room in the figure he had estimated, and the number was not large, but it became obvious when it accumulated.

"This ......" Lu Cheng quickly felt weak and defended himself, "I did it right, but I remembered it wrong." ”

"But your box is made to contain things, if the data is wrong, how to arrange the use?" Xu asked rhetorically.

Lu Cheng was speechless, Xu Wen looked around at the other senior brothers, and asked, "What about you, can you remember clearly?"

It was quiet, everyone looked at each other, and no one said anything.

After a long while, a man raised his hand tremblingly and said, "I remember." But I thought about what I was going to do before I did it. ”

A group of people quickly looked at him, Lu Cheng was very familiar with these disciples of the old woodyard, and asked directly: "Luo Shao, I just thought of a question - how do you know the size of the thing you want to make, and how do you match it with the size of the lattice in the box?"

"I'm the same as Senior Brother Xu, I also make carpentry boxes, and I compare them. However, it is not as meticulous as the junior brother's, and only some tools can be installed. Luo Shao touched his head and admitted honestly.

"Oh...... It's a trick. Lu Cheng said, after speaking, he felt that it was wrong, and hurriedly glanced at Xu Wen.

"You're right, it's a trick. If I didn't have the part of the circulation design at the back, the third score would definitely be lower than that of Wei Douxia. Under Wei Dou, they are really powerful, and the background of the big workshop is much deeper than we imagined. Xu Wen sighed.

His gaze swept over the faces of the senior brothers and said seriously, "I believe that this is the main reason why the examiners are relieved to let us come back." ”

The craftsmen of this era are actually the most sensitive to numbers and data.

But most of the time, these things are just a feeling for them, an accumulation of experience and feel. They are not enough to form a systematic theory, and even many masters just let their disciples practice more and do not know how to teach them in this area.

Of course, not everyone is like this, but there are still a considerable number of craftsmen and workshops who are aware of this.

However, on the one hand, it is the backward psychology of self-cherishing, and on the other hand, it is the fault line of its own education, which has not been popularized, and only a small number of apprentices have mastered it.

So the examiners didn't care about letting them back halfway, or even that they did it on purpose.

The candidates who remember the data themselves are in the minority, and it is very likely that they have been "used up" in the first five rounds.

The rest of the rest won't help if you don't remember the data, and if you do, it's the person who fits their tendencies!

To be honest, Xu Wen didn't realize this until he left the examination room just now and saw so many people coming around.

He studied arithmetic before elementary school, and mathematics was always the main subject in school, and when he began to learn this skill, he immediately instinctively linked it to numbers, and the main tendency to learn to draw drawings was here.

Because he was too instinctive, he was completely unaware of the flaws of the class disciples and brothers in this regard, and only now did he realize that even Lu Cheng was like them.

You must know that Lu Cheng has been tinkering with him for so long with miniature furniture, and he has learned to read the drawings and make them according to the data on the drawings.

As a result, as soon as he walked freely from his drawings, he went back to his old habit of acting by feeling.

The concept of more than ten years is really not something that can be cultivated and adjusted back in just over a month.

Or did you neglect yourself......

Xu Wen now regards these brothers as his responsibility, and suddenly blames himself a little.

However, no matter how much self-blame is useless now, such a consciousness cannot be cultivated in a day or two, and the most important thing now is to solve the problem of tomorrow's defense.

Xu Wen sighed and said, "Let's not sleep tonight, let's pick it up little by little, and try to help everyone figure this out." You should remember what you just made, right?"

"Hmm!"

"Remember!"

The senior brothers said one after another, and almost everyone gave an affirmative answer.

"That's good, let's start with Lu Cheng first. ”

Xu asked the name, and the brothers and sisters of the old Kiba all took it for granted, and no one objected.

A trace of gratitude flashed in Lu Cheng's eyes, and he didn't thank him, he looked back at the graphics on the wooden board seriously, and began to adjust with Xu Wen little by little to confirm the data.

The moon and stars are sparse, like flocculent clouds that occasionally half-cover the bright moon, but they will soon disperse.

The faint scent of honeysuckle fills the air with the chirping of night insects, and the conversations of the teenagers are interspersed with vitality.