Xueba starts from exam score control

Chapter 1 The Strange Student
"The test results came out this time. Overall, the average level of our class is pretty good."

"But there are still individual students who are holding back the entire class."

"I won't name the specific names, I hope individual students can do it for themselves."

"Here, I would like to give special praise to Wu Qinqin in our class."

"This time her total score is 695 points, ranking first in the whole grade."

Crackling! !
There were thunderous applause and cheers in the classroom.

"As expected of Sister Qin, she is indeed number one again."

"Is number one the point? The point is that Sister Qin got 695 points in the exam!"

"The difficulty of the questions this time is abnormal. Chen Xiaojuan from the class next door only got 650 in the exam."

"Khan, let's talk about it. After a few big questions in mathematics, my eyes are completely black."

"Who isn't? Physics is the same. I can't understand it at all."

"This kind of question can take 695, I feel abnormal when I am abnormal!"

Almost everyone cast envious glances at a girl in the middle of the classroom.

When I was a student, it was relatively simple.

When encountering someone who is better than themselves, most people respond with envy and longing.

On the podium, head teacher Liu Caijun was in a particularly bright mood.

His student got the first place in the grade again, as if he saw this year's outstanding teacher bonus beckoning to him.

Just as he was about to continue the lecture on the test papers, when his gaze passed over the second-to-last row by the window, he couldn't help frowning and patted the podium.

Boom boom boom!
"It's been so long since I've been in class, why is someone still sleeping?"

Immediately, countless eyes turned to the sleeping figure.

A quiet girl froze for a moment, then quickly pushed him from under the desk.

whispered:

"Chen Zeyan, class is on, the teacher is calling you."

"Hmmm?"

Chen Zeyan rubbed his eyes in a daze.

Looking up, he saw Liu Caijun frowning on the podium, staring at him sullenly.

"Eh..." Chen Zeyan scratched his hair and smiled awkwardly: "I'm sorry, Mr. Liu, I didn't hear the bell for class."

Liu Caijun just glanced at him, sighed in his heart, and didn't continue to blame him.

As the head teacher, he is well aware of how much pressure this group of students have on weekdays.

Especially after entering the third year of high school.

I get up early and stay late every day, and come to the classroom for morning self-study before six o'clock.

Turn on the lamp at night and read until the early morning.

These kids have their own stressors.

And Chen Zeyan's grades are not too bad.

At the middle level in the class.

On weekdays, I study hard and make progress.

As long as it doesn't affect his class, he will basically turn a blind eye.

"Okay, take out the test paper, let's continue with the paper."

Liu Caijun took out the test paper and began to talk about the questions.

There was a clattering sound of rummaging through the test papers in the classroom.

……

A class is gone in a flash.

Before get out of class ended, Liu Caijun propped up the podium with both hands, and said, "Let me tell you something. In a few days, registration for the preliminaries of the National Physics Knowledge Contest for Middle School Students will start. Students who want to participate can come to the office to find me."

"This year's schedule is relatively tight. After registration, the preliminaries will start soon. Students who are willing can read more books. If you need to consult information, you can go to the library or come to the office to find me."

After speaking, Liu Caijun took the test paper and left the classroom.

Intense discussions immediately started in the classroom.

"Physics knowledge contest, are you participating?"

"What the hell to take part in, I can't even do physics test papers, I'm full to participate in the national competition?"

"I heard that if you win the gold medal in the National Physics Knowledge Contest, you can be directly sent to Qingbei!"

"At our level, let alone a gold medal, we probably won't even pass the preliminaries."

"Do you think it is possible for the monitor to win the gold medal?"

"I think it's ok. The class monitor gets full marks in every physics test, so he's sure to get the gold medal!"

"Not necessarily. An exam is an exam, and a competition is a competition. The difficulty of the two is not the same."

Chen Zeyan was about to lie down and continue sleeping.

His deskmate, the girl who woke him up before class pulled his cuffs and asked:

"Chen Zeyan, do you want to participate in the physics competition?"

Chen Zeyan got down on the ground without blinking, and muttered casually:
"Not interested in."

He is really not interested.

In his eyes, the physics competition is nothing more than a group of children playing around.

He lay down on the desk, closed his eyes and meditated.

In the eyes of outsiders, he is sleeping.

But in fact, Chen Zeyan's brain was running at high speed.

"The most critical thing is the resolution index."

"According to R=k1*r*NA, the size value of the node is basically proportional to the length and width of the transistor."

"Each node is about 0.7 times the previous node."

"However, after 28nm, the pattern pitch of a single exposure can no longer be further improved..."

Numerous formulas, principles, and values ​​formed a 'picture' in Chen Zeyan's mind.

The picture is not complete now.

And his goal is to stitch this painting together completely!
……

teacher's office.

Liu Caijun held his head high, and the joy in his heart was beyond words.

After all, the students he taught won the honor of No.1 in the whole grade.

As a teacher, he naturally became stunned.

As soon as he entered, several teachers greeted him.

"Hey, Lao Liu, Wu Qinqin in your class is amazing, and he got the first place in the exam again."

"Tsk tsk, with that level of difficulty, it's unimaginable to get a score of 695."

"Isn't that right? That math paper is the most difficult comprehensively over the years. The average score of the whole school has dropped by more than 20. She is the only one who got a perfect score."

"Haha, I guess it won't be long before Qingbei will come to rob people."

Hearing these words, Lao Liu felt extremely at ease.

However, he didn't show too complacent, just casually said a few perfunctory words.

In the world of adults, showing off too much will not make others more envious.

Instead, it will only be hated by people.

"Huh? Teacher Liu, come over and take a look. This student's grades are a bit strange."

Just when everyone was chatting happily, a female teacher's doubtful voice suddenly came from the back seat.

This female teacher is Liang Caixiu, the mathematics teacher of Class [-] and [-] of Senior High School.

"Huh?" Old Liu was a little curious, and stepped forward: "What's the matter, Mr. Liang?"

Liang Caixiu pointed to the data on the computer and said, "Look, this is the math result of our class this time."

Lao Liu stared at it for a long time, but found nothing wrong.

Liang Caixiu explained: "The difficulty of the math test paper has increased a lot this time, so the average grade of the whole grade has dropped by more than 20 points. Do you know about this, Mr. Liu?"

Lao Liu knew about this.

Not only mathematics, but the comprehensive difficulty of science papers has basically been greatly improved.

Therefore, the average score of the whole grade has more or less dropped by a few points to more than ten points.

It may be that the difficulty of the math test paper was raised too high, which caused the average score to drop by more than 20 points.

Many students are complaining about it.

"But look at this student." Liang Caixiu pointed to a student's name and said, "His grades are a bit strange."

Liu Caijun looked at Liang Caixiu's fingers.

Chen Zeyan, 120 points.

Class rank: ninth.

He was a little puzzled: "What's the problem with this...?"

Liang Caixiu was silent for two seconds, and said in a low voice, "I suspect...this Chen Zeyan is deliberately controlling points."

"Deliberately...to control points?" Liu Caijun was shocked when he heard that.

Liang Caixiu nodded: "Many students who had good grades before, even often got full marks, due to the adjustment of the difficulty of the exam, their scores generally dropped by 15 to 20 points."

"For example, Li Ziang from our class got 145 last time, but only got 126 this time."

"Another example is Chen Xiaojuan from the class next door. She gets full marks almost every time, but this time she only got 135."

"But this Chen Zeyan... doesn't seem to be affected."

With that said, Liang Caixiu opened another file.

"Because of this exam, I summed up all the math test scores of this student, Chen Zeyan, last year."

"Miss Liu, you can take a look."

Liu Caijun's eyes fell on the computer again.

It's just that when he saw the record in the document, his pupils instantly shrank to the size of a pinhole!

(End of this chapter)