In 2018,

Huaxia, Jianghai City, Jianghai No. 1 Senior High School.

The third class of high school.

In the classroom, the students are sitting in their seats in a serious manner, and a middle-aged man on the podium is preparing to hand out test papers.

The man on the stage is named Jiang Fei, and he is the math teacher of this class, and he is also the head teacher of this class. Although he looks a little greasy, he is an aspiring young man in his thirties who has contributed to the cause of education, he wears an off-white shirt, some stains on his clothes have not been washed off at all, his skin is a little dark, which matches the color of this shirt, he wears an old-fashioned glasses, the glasses look a little old, it is said that this eye was given to him by his homeroom teacher when he was a student. Although he seems to be more strict, he is actually very approachable in private, and students will call him Lao Jiang in private.

Gradually, there was a burst of sound in the quiet classroom.

"Sail right, 90 points"

"Ma Yat-sen, 91 points"

"Yang Wentao, 89 points"

.....

“...... 80 points"

......

Each student in the seat rushed to the podium to hold his test paper at the teacher's call.

Some people were a little disappointed when they took the test paper and felt that they had done too badly in this exam, while others were more satisfied when they took the test paper and felt that they had done well in this exam.

After seeing a student return to his seat, Mr. Jiang on the stage said:

"Right now, there are still two people who haven't gotten their papers, and I have something to say before handing them out. ”

Hearing Teacher Jiang's words, the restless students in the audience quickly regained their calm.

At this time, Mr. Jiang continued:

"As we all know, the math paper in this exam is particularly difficult, and there are even many questions that are a bit out of the curriculum. ”

"However, I took a cursory look at the questions and thought that as long as you can get the basic questions right, the score will be okay. ”

"Although everyone's grades are not very good, there are still two students in our class who have achieved perfect scores. ”

Hearing Mr. Jiang's words on the stage, the students in the audience quickly made a fuss.

"No, how could there be such a perverted person?"

"No, full marks, someone actually got a full score for such a difficult paper, this is outrageous. ”

"That's it, even the teacher you find difficult papers, how good do you have to be to get a full score. ”

The students in the audience said a word, and the scene fell into a somewhat uncontrollable situation for a while.

For example, like the wet market every morning, no, the scene is even more exaggerated.

"Bang, bang, bang. ”

Teacher Jiang knocked on the lectern a few times, and the loud noise made the students in the audience stop making noise.

"I know people are shocked by this, not just me, but also the Maths year group. ”

"In this mathematics exam, only five of the more than 800 students in the third year of high school scored perfect scores, and three of them were from the science experimental class. I think everyone knows very well how strong the science experimental class is. ”

Hearing what Mr. Jiang said, everyone in the audience was shocked.

Of course, there were two people whose expressions looked normal.

"Li Mu, Yan Xin, as your teacher, I am glad that the two of you have achieved good marks with perfect marks, and you will make persistent efforts next time. ”

"Come up, then, and take down your respective papers. ”

Hearing Mr. Jiang's words, the two stepped forward to take back their test papers.

However, because these two people are at the same table, there will be a small number of people who think that the two of them copied each other to achieve such results. This is a very normal thing, after all, the exam paper this time is really too difficult, let alone getting a full score.

Probably guessing this, Mr. Jiang waited until the two of them returned to their seats and continued:

"I believe that some people will think that Li Mu and Yan Xin are plagiarizing each other, but what I want to say is that although both of them have full marks, except for choosing fill-in-the-blank questions, the ideas and processes used by the two of them to solve the questions are completely different. You may think that they agreed to it, but I don't think they would do it, after all, no one is not responsible for themselves. “

"So, don't be suspicious of this, understand?"

"Understood. ”

Everyone in the audience said in unison.

"Okay, now let's review the papers. ”

"Let's look at the first question ......"

"How to say, now. “

Li Mu slowly said the note he had just written and passed it to Yan Xin beside him.

"Of course it's the old rules. ”

Yan Xin stared at the blackboard and handed the note to Li Mu.

“OK。 ”

Li Mu passed the note to Yan Xin along with the test paper.

After receiving the note, Yan Xin also passed the test paper to Li Mu.

After receiving Yan Xin's test paper, Li Mu directly flipped it over.

There is no process for multiple-choice questions, fill-in-the-blank questions, etc., of course Li Mu skipped it directly.

Yan Xin's skills in solving the big questions behind him were written step by step as usual.

The girl's words are always so neat, and the neatness makes Li Mu feel very jealous.

Compared with Yan Xin's words, his own words are really like unsolved mysteries. In layman's terms, it's oracle.

Sometimes, Li Mu really thinks that these correction teachers are very powerful, and they can recognize the kind of handwriting that is pasted out of the sky. The teacher of the college entrance examination will definitely do this, you have to change so many test papers in such a short time, your handwriting is so sloppy that you can't read clearly, and no one will pay attention to you.

Li Mu thinks that generally speaking, when encountering an exam paper with handwriting that is blurred out of the sky, the teacher who corrects the paper should directly give a score of 0.

But after all, this is Jianghai No. 1 Middle School, as the No. 1 school in Jianghai City, the teachers here will not let go of any capable student. If a person has excellent grades but only scribbles, the school will talk to him on purpose. Every time the school has an additional university that can be admitted to a national key university, the popularity and audience of the first middle school will increase by a level.

Li Mu spent more than ten minutes reading Yan Xin's test paper and answering the questions, and then returned the test paper to Yan Xin.

At this time, Yan Xin also returned the test paper to Li Mu.

At the same time, he wrote a few words on the note and passed it to Li Mu.

Li Mu picked it up and looked at it, and the words on it made Li Mu a little angry.

"Your words are still as ugly as ever, and I really don't understand why the teacher will give you a grade when he sees your answers.

If I were a teacher, I really wanted to tear up this test paper to get rid of my hatred, after all, when I saw your words, I really felt that I was visually polluted, no, I had to find some normal words to read, otherwise I was afraid that my words would become like this in the future, and then it would be over. ”

At this time, Yan Xin looked at the answers on her test paper, looking relaxed and comfortable.

This person is really embarrassed, Li Mu looked at Yan Xin next to him, and his face was accustomed to it.

After all, this is not the first time Li Mu has heard Yan Xin say these words, for Yan Xin's words, Li Mu wants to refute them every time, but he can't find a reason to refute them. She was telling the big truth.

Li Mu thought about it, since elementary school, he and Yan Xin have been at the same table, and every time he sees Li Mu's test paper at the end of the exam, Yan Xin will say this. It's not that Li Mu didn't want to write well, but every time he felt that it was too troublesome, and after a long time, he didn't pay attention to it.

"Harm, who made me my brother? If you are an older brother, you have to let your sister go. ”

Li Mu passed the note to Yan Xin.

Seeing the above words, Yan Xin was so angry that his face changed color.

She quickly picked up the pen and squandered it on the note a few times, and then a row of eye-catching words appeared:

Who admits that you are my brother, and I don't admit it, aren't you five minutes older than me?

Seeing what Yan Xin wrote, Li Mu stretched out his index finger and shook it in front of her, and said with a chuckle:

"Even if it's a second older than you, you should call me brother. ”

......

Yan Xin and Li Mu are actually twins, as for why they have two surnames, it is because their parents decided from the beginning that the boy should have the father's surname, and the girl should have the mother's surname.

When Li Mu's father and mother learned that they were going to be parents, they once "fought", after all, they didn't know that they were twins at that time. But when they learned that they were twins, the two "shook hands and made peace".

Li Mu and Yan Xin naturally didn't know that the two of them had solved a conflict for their parents when they were born.

Of course, Li Mu and Yan Xin also asked why the two of them had different surnames, but they were told that it was just to balance their family status.

Suddenly, Li Mu felt that the couple was a little too hasty.

......

"Isn't that weird?"

Li Mu wrote these words lightly on the note.

“？？？？？？？？”

Yan Xin wrote a series of question marks.

"You say, since I went to school until now, after so many years, why do the two of us have the same results in every exam. ”

Seeing Li Mu's words, Yan Xin's head tilted to the left, her eyes looked at the ceiling, and her eyes kept blinking.

A few minutes later, Yan Xin wrote a few words on the note.

A few words are simple, but they contain different feelings.

"Who made us two the rarest sibling twins in the world?"

Yan Xin originally thought that Li Mu would be very moved when she saw this, but what she didn't expect was that Li Mu laughed.

"You've finally admitted that I'm your brother. ”

"No, I'm a little touched, I want to cry. ”

This time, Li Mu did not write it down, but said it directly. While speaking, Li Mu also wiped the corners of his eyes from time to time, like a child crying.

Seeing Li Mu's appearance, Yan Xin was really angry and vomited blood.

"How can I have such an idiot brother, fortunately, no one in the school knows, otherwise I wouldn't have the face to see anyone. ”

Such a thought appeared in Yan Xin's mind.

At this time, Mr. Jiang on the stage was a little unbearable.

He could see Li Mu and Yan Xin's small movements below, but he didn't specifically bring them up.

Originally, he thought that the two people in the audience would stop in moderation, but he didn't expect the two of them to become more and more excessive.

"Li Mu, Yan Xin, although the two of you have full marks in this exam, please don't disturb the other students who are listening to the class, you two will take the test paper to the corridor for me to stand until the end of class. ”

Teacher Jiang's words made everyone in the class look uncertain.

Then, under the gaze of everyone in the class, Yan Xin looked at Li Mu with a little resentment, and went out with the test paper, while Li Mu had a relaxed and happy look, as if he didn't take it seriously at all.

Looking at these two people, Mr. Jiang had no choice, shook his head, and sighed.

"Okay, let's go on, the function we just talked about only needs to get a new function through this transformation, and then substitute the value in the question to get the answer to this question. ”

......

Outside the classroom.

"You're still laughing, are you a child? I'm going to beat you up if you laugh again." ”

Yan Xin said angrily.

"You say I'm a child, you're younger than me, so aren't you even a child. You still want to hit me, you're upside down. ”

Li Mu touched Yan Xin's head and said teasingly.

"You ,......"

Yan Xin gritted her teeth, her right hand clenched tightly into a fist, and she looked very angry.

"What's the matter, don't be angry. ”

"Li Mu, how come I never found your mouth so ...... It's cheap. ”

When Yan Xin said this, she kicked Li Mu fiercely.

......