At seven o'clock in the morning, Chu Xiao came to Li Yuanfeng's office in a hospital uniform.

"May I ask who is Mr. Li Yuanfeng?" Chu Xiao asked timidly.

There were four teachers sitting in the office, all busy with their own work, and the quiet atmosphere was a little weird.

The four teachers looked up almost at the same time, their eyes cast away, only one glance, three of them lowered their heads again, and only one male teacher looked at him and said, "I am." ”

"Uh...... My name is Chu Xiao. ”

While others are looking at him, he is also looking at others, this male teacher has an ageless face, a square Chinese face, a look in his thirties, not smiling, and at first glance he is the kind of strict head teacher.

"Freshman, I know."

Yesterday, I knew that there would be a freshman who would come to his class, and by default, he came in by relationship, because the admissions exam has passed for a month, and most of the people who came at this point in time are related households, if it weren't for the hard arrangement, he wouldn't accept a bastard who was a hanger, don't let a rat poop hurt a pot of porridge.

However, since it is a relational household, the background should be very hard, and the face project still needs to be done.

"Eight o'clock happens to be my class, so you can just come with me then."

After speaking, Li Yuanfeng no longer paid attention to Chu Xiao, buried his head and continued to write materials.

Chu Xiao was a little embarrassed, standing there uncomfortable, just hang him here?

After a while, he walked out of the office lightly, standing on the corridor overlooking the view of the school, being on the eighth floor, and being able to get a general view of the school.

Green plants can be seen everywhere, the modern buildings are embellished with a bit of a return to nature, and the dormitory area can be seen from afar, and the houses located in it are like stars in the sky, distributed at will, and there are streams blending, forming a quiet and beautiful picture.

Unconsciously, someone patted him on the shoulder, and Chu Xiao was excited, only to see that it was Teacher Li Yuanfeng who came.

Forty minutes passed in the blink of an eye?

Following behind Li Yuanfeng, he took the ladder, went down to the second floor, and walked straight to the outside of the classroom.

The originally noisy classroom was immediately quiet after Li Yuanfeng appeared at the door of the classroom, and the huge contrast made Li Yuanfeng's face not very good.

He strode forward and roared with a black face, "If you know that you are noisy for a day, can't you prepare for the lessons you are going to learn?" Your parents paid you to send you here to play? Is it worthy of your parents? ”

"Don't think that you can relax when you are admitted to Sika, let me tell you, this is the beginning, the card-making knowledge you have been exposed to in various training courses before is all skin, no, not even the skin, if you don't work hard now, you can only be a person in the future."

There was silence all around, so quiet that only Li Yuanfeng's words echoed in the classroom, and any noise disappeared.

The student pricked up his ears and listened, but his eyes fell on Chu Xiao who was standing on the side of the podium, who is this person?

"Not much to say, people who are fifteen or sixteen years old, should always have a little self-knowledge in their hearts, come down and introduce it to everyone."

Li Yuanfeng beckoned to Chu Xiao and motioned for him to come over.

"This classmate is a freshman this year, just like you, but for some reason the freshman report has been delayed."

Li Yuanfeng looked at him, "Introduce yourself, let your classmates know you." ”

Looking at the many faces, Chu Xiao stood on the podium a little overwhelmed, and finally briefly introduced himself.

"Hello everyone, my name is Chu Xiao, it's a pleasure to meet you, I hope you will take care of me."

It's a very ordinary self-introduction, and the appearance is not that amazing type, especially after wearing a bloated hospital uniform, so it didn't leave much impression on everyone.

A girl pouted, go through the back door and go through the back door, what's the use of saying that it sounds so good, everyone's hearts are like mirrors.

As the girl thought, everyone thought that he was a relation.

"Just find a seat to sit, your textbook hasn't come down yet, let's read a copy with others first."

Chu Xiao raised his eyes and looked, there were a lot of vacant seats in the lecture hall, but the classmates didn't seem to be very friendly, and after hearing Li Yuanfeng's words, they all subconsciously put their eyes on the books, probably praying that he wouldn't sit down.

With a bitter smile, Chu Xiao sat alone in a no-man's corner, in fact, it was good to be alone, and he had long been used to it.

"Chu Xiao, we have been in class for a month, and we can't talk about repetitive things for you alone, so please forgive me, those who wait for you to read the book slowly after you get it, and strive to catch up with our progress as soon as possible."

Li Yuanfeng said polite words, lest this kid go back to make a small report.

Chu Xiao just raised his head and smiled, during the hospitalization, Wang Qiang and Zeng Xiaoqi gave him lectures almost every day, and he should be able to keep up with the progress of the course.

"We have learned the most basic upper and lower structure and left and right structure, as well as the integrated structure you use to make one-star energy cards, and then I want to talk about the slightly more complex double-layer structure and cascading structure."

"It sounds like there's no difference between a double-layer structure and a stacked structure, but in fact, the difference between the two is so big, does anyone know what the difference is?"

Li Yuanfeng's eyes scanned, and the students were all bowing their heads at the moment, for fear of making eye contact with him.

There is only one person who is more eye-catching, and Chu Xiao did not bow his head, so he stands out from the crowd under the backdrop of the surrounding classmates.

Chu Xiao was recalling the knowledge that Teacher Wang Qiang told him, and did not pay attention to the changes around him, Teacher Wang Qiang also taught the card structure course, and he talked about this aspect naturally, and the double-layer structure and the stacked structure have been finished, and he is actually ready to talk about it here.

"Chu Xiao, do you know?"

Li Yuanfeng's eyes narrowed slightly, this belongs to the content that has not yet been taught, everyone doesn't know, Chu Xiao has read some books and understands some of them.

"Ah......h

Hearing the teacher call out his name, Chu Xiao stood up in a panic and looked at Li Yuanfeng blankly, "Teacher, what did you just say?" ”

The whole class laughed, it turned out to be a teaser.

"Pay attention to the lectures in class, don't wander into the world, sit down!"

Li Yuanfeng had a dark face, he was really a bastard, and he was still looking forward to it.

"Why are you laughing at others, the difference between a double-layer structure and a layered structure, who can tell me a three-seven-twenty-one, don't laugh at others if you don't understand."

The class fell silent again, only to be quickly broken by an unforeseen voice.

"A double-layer structure is a whole composed of two different layers of patterns, and there is no correlation between the two layers, while a layered structure is a composite composed of three or more layers of patterns, which has the characteristics of a superimposed state, and the combination of two layers produces a correlation limited to the two-layer pattern. The biggest difference between the two is that a double-layer structure can be a substructure of a stacked structure, while a layered structure does not have the malleability and dominability of a double-layer structure. ”

The students were shocked, and countless eyes focused on Chu Xiao, although they didn't understand it very well, but it seemed to be very reasonable, nonsense would never be so professional, and then they moved their eyes to the teacher to see what the teacher said about this answer.