The intern taught a top-performing class, and the parents wanted to change the homeroom teacher.

Shao Mingrui entered the math group.

Most of the teachers are here.

"I have a competition problem here. I solved it after a lot of effort. Do you guys see if there's a faster solution?"

As he spoke, Shao Mingrui wrote the question directly on the whiteboard.

The math teachers, including Zhang Chao and Hu Daxing, all gathered around curiously.

They are still very interested in solving problems.

The sense of accomplishment from solving a difficult problem is especially addictive.

"This must be a competition question; it's quite difficult."

"This question is interesting, I'll give it a try."

After reading the question, the teachers all began to frown and calculate.

After thinking for a while, my scalp started to itch.

Several strands of hair fell out when I grabbed them.

Shao Mingrui sat down and added some goji berries and hot water to his thermos.

I suddenly remembered that the perfect test paper for first-year high school students that I saw last time was written by Teacher Lu.

Call him over, call him over, let's torture him together!

Thinking this, he had already sent a message to Lu Qian.

Lu Qian was in the classroom organizing biology materials when he saw a message pop up on his screen.

[Shao Mingrui: Teacher Lu, come to the office quickly, I found a problem, let's discuss it]

Lu Qian raised an eyebrow, replied with "OK", and got up to leave the classroom.

……

Li Jun was chatting with his classmates about archery when Fan Siwen glanced at his profile, frowned, and nudged him with her elbow.

"Stop showing off, turn around."

"What's wrong?" Li Jun was a little confused.

Fan Siwen looked him up and down. "Did you get a haircut yesterday?"

Li Jun immediately put on a proud expression, "That's right! I was the first one from Class 25 to go on the expedition, so I got a nice haircut! I can't lose face!"

"How about that? Pretty cool, right!"

Fan Siwen forced a smile. "It's alright, but some parts don't seem to have been properly fixed; they're a bit protruding."

Jun was furious!

"What! He charged me 499?! He dared to rip me off!"

"Ha~ Two idiots. Don't touch it, I'll fix it for you."

Fan Siwen pulled a small pair of scissors from the drawer of her desk; she used them specifically to trim her bangs.

"Okay, make yourself look handsome!"

"Nonsense, you're not afraid of losing face, but I'm afraid of embarrassing our class!"

Li Jun was immobilized by a spell, and the effect was remarkable.

The students next to him were giving instructions all at once.

Fan Siwen ignored her and had her own ideas.

It only took a few snips; after a few snips, she put the scissors away.

"Alright, that's 499. Go back to showing off."

Li Jun casually wrote five hundred yuan on a piece of paper, tore it off, and handed it over, saying, "Here, keep the change, the extra is for you as a tip."

He then picked up Fan Siwen's mirror and looked at himself from left to right. "Hey, I think I've gotten a lot more handsome! My skills have improved!"

Fan Siwen rolled her eyes and ignored him.

……

Lu Qian arrived at the office and saw several teachers gathered around the whiteboard talking as soon as he entered.

Shao Mingrui stood at the very edge, pointing out the landscape and explaining his ideas.

Upon seeing Lu Qian, his eyes immediately lit up.

"Teacher Lu, please take a look and see if there are any other solutions to this problem. My solution doesn't have enough time."

The other teachers also made way for him, and Hu Daxing pulled Lu Qian to his side.

Lu Qian glanced at the question and raised an eyebrow.

This is combinatorics.

It requires extremely strong logical construction ability and proof by contradiction, and there is usually no fixed pattern, which especially tests on-the-spot thinking.

No wonder we need to discuss this together.

After staring at the question for a while, Lu Qian picked up the whiteboard marker and started writing on it.

Zhang Chao sneered from the side, pretending to be quite confident.

Lu Qian quickly wrote down the steps, while the teachers around him watched attentively.

Shao Mingrui watched with particular focus.

At one moment, it dawned on him, and he pointed his finger forward sharply, "So that's how it is, Professor Lu, wasn't your thought process first...?"

Then the two quickly connected their thoughts.

The other teachers were completely confused, but gradually a few of them began to understand and joined in the discussion, much like how top students would discuss exam questions after the exam.

Hu Daxing didn't understand it so quickly, but he soon grasped it and was overjoyed, as if he had been enlightened.

Her gaze inadvertently fell on Zhang Chao beside her. "Teacher Zhang, did you get it? That's a brilliant idea!"

Zhang Chao frowned and replied perfunctorily, "I understand, I understand."

In reality, he didn't understand at all.

I understood the first part of what Lu Qian said, but I was a little confused about the next step, and then I didn't understand the next step at all.

And then...

Ok?

How did we end up here all of a sudden?

Why are we here?

Oh, you all understand?

Hmm? You're done talking?

Shao Mingrui put his arm around Lu Qian's shoulder and said, "Teacher Lu, your idea is really ingenious. I really didn't think of doing it this way."

"I just happened to have a flash of inspiration while the other teachers were discussing it together," Lu Qian said with a smile.

Shao Mingrui looked very pleased; those words were truly comforting to hear!

The other teachers also deflected the blame and joked around.

"Sigh, all this idle talk is useless."

"I can't do it anymore, my brain isn't working properly."

"Teacher Lu's problem-solving approach is brilliant!"

"..."

Lu Qian smiled faintly; he didn't understand any grand principles.

But he really liked a quote from his idol:

Unite all forces that can be united.

Enemies are few; friends are many.

As we were talking, there was a knock on the door.

"Hello teachers, I have a question for Teacher Lu." Fan Siwen pulled Luo Shishi in.

Luo Shishi wanted to ask a question, but she didn't dare, so she simply called on Fan Siwen instead.

Lu Qian returned to his desk, grabbed two stools, glanced at the questions, took out paper and pen, and began explaining the questions.

Zhang Chao saw this, snorted coldly, and just as he turned around, there was another knock on the door.

A student from Class 7 also came over to ask a question.

His expression softened considerably, and he spoke with a hint of deliberate smugness, "A student has a question. Let me see, you two talk."

Zhang Chao sat back down at his workstation, and the student handed him the test paper, pointing to the wrong questions and asking questions in a low voice.

"Teacher, I don't quite understand this question, here..."

Before he could finish speaking, Zhang Chao frowned and scolded, "Isn't this a problem we covered in class? We've explained it eight hundred times! What were you doing in class? Were you daydreaming again?"

Fan Siwen and Luo Shishi, who were not far away, were startled.

The two looked over in horror, wondering what was going on.

They're going to eat people!

Lu Qian frowned and gave Zhang Chao a cold look.

That's why he rarely stays in the office; he puts too much pressure on the students.

The student from Class 7 was startled and stood there helplessly.

"Pen!" Zhang Chao said coldly.

The student quickly handed over the pen, but Zhang Chao made two strokes without writing anything, only to realize that the pen hadn't been pressed.

"Next time, press the pen down properly first!"

"Watch closely!"

Zhang Chao began explaining the problem, "Do you understand this?...Is this how it's done...Let's see if you dare to make the same mistake again next time!"

The students didn't dare say much, and just kept nodding.

After he finished explaining, Zhang Chao asked her, "Did you understand?"

She nodded quickly, said "Understood," and left the office even faster.

Zhang Chao was furious. He turned to the other teachers and complained, "This student, I've explained it eight hundred times and he still gets it wrong. I don't know what he's doing in class. I don't know how he learned math before..."

After Lu Qian finished explaining the problem to Fan Siwen and Luo Shishi, the two of them walked towards the office door with small, quick steps.

Lu Qian's gentle expression turned cold in an instant as he stared directly at Zhang Chao.

"Teacher Zhang, could you please be quieter next time you're explaining a problem?"

"You scared my student!"

.

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