"Then, from this picture, we can know that when the ball is hit at a speed of 40m/s along a direction of 30 degrees to the ground, the flight path of the ball will be a parabola. If air resistance is not considered

, then the relationship between the ball’s flight height h and flight time t is..."

There was silence in the classroom, with only Founder's voice and the clicking sound of chalk echoing in it. However, the students below did not listen at ease. On the contrary, they exchanged glances with each other uneasily, and for a while looked at the students standing on the podium.

Fang Zheng looked at the girl sitting on the chair for a while.

Although they didn't speak, the looks in each other's eyes revealed enough.

"Hirai-san won't be like before..."

"Who knows, after all, the teachers in the first few classes were almost made to tears by her."

"But the lessons taught by Teacher Fangzheng are very easy to understand. I guess Hirai-san won't have any objections..."

Everyone couldn't help but become nervous when they thought about the situation in the previous few classes. They didn't know why Hirai Yuan suddenly changed from normal and became so aggressive today. But to be honest, the current atmosphere was even worse than the exam.

In order to make them feel nervous and uneasy, they were worried that Fang Zheng would question the girl like the teachers in the previous courses. They were also worried that the girl would contradict the teacher like before.

After all, unlike the previous teachers, Fang Zheng is the tutor of this class, and he has a gentle temperament, handsome appearance, and is quite trusted and popular among the students in all aspects. The previous teachers were either too old-fashioned or unpopular.

That's all. But now... They don't want to see Fang Zheng and Heijing Yuan quarreling again. After all, he is the mentor. If he gets angry, everyone will be unlucky.

"Then, please open the textbook to page 23."

After finishing writing on the blackboard, Fang Zheng turned his head and looked at the people in front of him. Then he raised his eyebrows and looked at the girl sitting motionless on the chair with her arms folded.

"Hirai-san, why don't you open the textbook?"

Coming!

Hearing this, the others immediately cheered up and watched the scene in front of them uneasily. As expected, after hearing Fang Zheng's question, the girl snorted softly.

"I really don't know how you became a teacher. You can use simpler formulas to solve problems, but you have to strictly follow the content in the textbook. Besides, isn't this a waste of time? Teaching students like you,

You’re just being lazy!”

Wow…………

Hearing the girl's merciless rebuke, everyone gasped. Among them, the short-haired girl sitting not far from the girl was staring at her uneasily and wanted to open her mouth to say something. But...

"so what?"

But what surprised everyone was that Fang Zheng on the podium did not become angry like the previous teachers. On the contrary, he smiled and looked very calm.

"I think you have made a mistake, Mr. Hirai. The so-called teacher must first impart knowledge to the students clearly. Only after people learn to walk can they run. This is a school, and what I want to teach is the whole

You are not the only student in the class. And everyone's understanding ability is different. For me, the first thing to ensure is that every student can master the knowledge, and then talk about other things."

As he spoke, Fangzheng stretched out his hand and knocked on the blackboard.

"Please don't forget that what you get in the exam is the content in the textbook. If you master it step by step, at least you won't lose points in the exam. Maybe it's boring, but... life is not always smooth sailing."

After hearing this, the girl's expression became more and more unfriendly.

"Does it mean that as long as you can pass the exam, you can do anything?"

"That's true for now. Only by passing the exam can you get high scores, go to college, and decide your future... Scores determine the future, and that's all we do. This is

Rules, every circle has its own rules, it may be very inhumane or cruel, but... these are the rules. Either adapt to it or change it, it's that simple."

As he spoke, Fang Zheng looked at the girl in front of him.

"You should understand what I mean, Mr. Hirai. Maybe these courses are a little easier for you, but unfortunately, I am not your tutor, and there is no need to follow your pace to teach. Also, no matter you

If you want to do anything, please open the textbook. This is the minimum respect for the teacher."

"………………"

Hearing this, the girl fell into silence, and the others in the class also watched her nervously. After a moment, the girl hummed softly, and then silently opened the textbook placed in front of her.

"very good."

Seeing this scene, Fang Zheng nodded secretly. You're just a little girl in middle school. Are you afraid that I can't cure you? You don't care about whose territory this is, and you want to make a presence here? You'd better go home and sleep.

.

"Then, everyone, open the textbook, page 23."

I don’t know if Fang Zheng persuaded Xia Na, but at least after that, the girl never made any trouble again. She just stared at her textbook in silence. I don’t know if it was because she was in a daze or distracted, but in any case, the classroom was tense.

The suffocating atmosphere finally began to relax. The other students in the class naturally admired Fang Zheng even more and fell into admiration.

In such an atmosphere, the day's study time passed quickly. As the bell rang, the students who were already ready to move rushed out of the classroom with cheers. Shana also picked up her schoolbag without saying a word, and mixed in

Turn around and leave in the crowd.

This is right, obedient little devils are cute.

Watching Xia Na leave, Fang Zheng smiled slightly, and just when he packed up the things on the podium and was about to turn around and go out, suddenly, a voice sounded in Fang Zheng's ears.

"That, that...Teacher Fangzheng..."

"Um?"

Hearing this voice, Fang Zheng turned around and saw not far from him, a girl with short brown hair was standing there, staring at him uneasily.

"What's the matter? Yoshida-san?"

What appeared in front of Fang Zheng was his student Kazumi Yoshida. She was also one of the higher-level beauties in the class. Like the settings in many Japanese animations, she was beautiful, gentle and kind, very popular, and very popular.

Welcome...forget it, it's the same routine anyway.

"That's it...that..."

Facing Fang Zheng, Yoshida Kazumi obviously seemed a little embarrassed. She lowered her head and hesitated for a moment before speaking.

"Please don't be angry with Xiao Yuan. I don't think she did it on purpose. She just encountered something and was in a bad mood..."

"I'm not angry."

Fang Zheng waved his hand, and then he also remembered that Yoshida Kazumi in front of him seemed to be a good friend of Hirai Yuan... Well, forget it, although it is a bit cruel, there are some things that it is better not to know.

"It's just some minor accidents, nothing to worry about. On the other hand, Yoshida-san, it's almost time for you to leave school. It's getting late, so be careful on your way home."

"Ah, yes, I understand...!"

Hearing Fang Zheng's answer, Yoshida Kazumi had a reassuring smile on her face. She bowed respectfully to Fang Zheng, and then planned to leave the classroom.

"Then I'll leave, and the teacher will..."

However, the girl did not finish her words.

Because at this moment, the bright red world came again, freezing everything.

Seal!

Looking at the world in front of him as if time had stopped, Fang Zheng's face suddenly darkened, and at this moment, behind him, a deck of playing cards appeared out of thin air, shooting towards Fang Zheng like arrows!

“Whoosh whoosh!!”

Just when these playing cards were about to hit Fang Zheng, several rays of magical light appeared one by one, followed by violent explosions, and the fire suddenly appeared, but it was instantly blocked by the magic barrier shining with azure light.

"Compared to the Fire Mist Warriors, the Red World Disciples seem to be a more cruel species."

Glancing at the white flames blocked by the magic barrier, Fang Zheng snorted coldly, then he pulled out the Sky-breaking Sword with his backhand and flicked it suddenly!

The violent sword energy passed through the classroom like a scimitar, slashing at the playing cards in front of him. The spinning playing cards seemed to be aware of the danger coming. They suddenly turned into a circle, as if in a circle.

The guard spread out. The next moment, the roaring sword energy collided heavily with the rotating playing cards.

"Boom boom boom!!"

Hot flames flew in all directions, and the originally neat classroom was now a mess. The originally neatly arranged tables and chairs were rolled up by the storm, twisted, torn, and turned into broken pieces.

"ah-!!"

Accompanied by screams, the flying playing cards dispersed, and then a broken puppet emerged from the smoke and rushed towards the gap in the wall.

Still want to run?

Looking at the figure in front of him, Fang Zheng snorted coldly, then he stretched out his hand and pointed forward. Dozens of shining magic missiles suddenly shot out from Fang Zheng's fingertips, whizzing and flying towards the tattered man.

doll.

"No...Master!!"

Just when the magic missile was about to blow the puppet into pieces, a white shadow suddenly appeared out of thin air and blocked the puppet. The figure waved his right hand lightly, and the flying magic missile suddenly exploded in the air.

It exploded and disappeared without a trace.

Then, a voice sounded.

"So you are the human who took away the Noble Phantasm... I didn't realize it, but you are really quite capable."
Chapter completed!