The system invites me to be a teacher

Wang Tong replied: "He is our new head teacher."

Xie Meixuan nodded: "The in-service mathematics teacher at Zhiyuan Middle School? That should be of a certain level, but like him, should he be better at explaining general knowledge?"

The content of the lectures in ordinary middle schools is different from the competition test questions, so she has this doubt.

"This..." Wang Tong didn't know how to answer, and finally he told the truth: "Mr. Kong is not a math teacher, he is taking our Chinese class."

Xie Meixuan: "o((⊙﹏⊙))o???"

She questioned: "A Chinese teacher wants to tutor you in the math competition? Did you make a mistake?"

Wang Tong shook his head and recounted what he had seen and heard during the day.

Xie Meixuan's face was as dark as the bottom of a pot for an instant: "Isn't this a nonsense? A Chinese teacher who can solve a few math problems thinks that she is invincible?

I absolutely disagree with you in class with such a person. If you lose time, it will affect your future."

"This..." Looking at the emotional Xie Meixuan, Wang Tong was a little embarrassed.

Taking a deep breath, Xie Meixuan said earnestly: "Xiaotong, it's not that the teacher is biased. With your talent, it is no problem to pass the Olympic qualifiers.

As long as you sprint again during this period, plus a little luck, it is not impossible to get a medal in the final.

At such a critical moment, a good teacher is very important, and you, Teacher Kong, don’t even know what a Mathematical Olympiad is.

If he thinks that competitions like this are just more difficult questions, it would be laughable and generous.

The questions of the Mathematical Olympiad are specially tailored by the world's top mathematics masters."

"Examination questions?" After hearing Xie Meixuan's words, Wang Tong suddenly remembered something, "By the way, Teacher Kong gave me some exercises today, and let me do the above."

Xie Meixuan was taken aback, then sneered: "Really? Then I would like to see what tricks he can play."

However, Xie Meixuan couldn't help but wait for Wang Tong to hand over an exercise book to her. This book was much thicker than she had imagined.

Different from the regular test questions, the math contest questions are characterized by a small number, high difficulty and novel angles.

For many students preparing to participate in the competition, the most difficult thing is not their talents and hard work, but it is difficult to find a sufficient amount of test questions to practice.

For example, Xie Meixuan, she tried her best, but collected thousands of typical test questions, and adding one piece was less than half of the book.

But the next moment she began to sneer again. With such a big head, wouldn't Teacher Kong use the past years of college entrance examination problems to fill up the number?

Turning to the first page, question 1 is a multiple-choice question:

It is known that the three sides of △ABC are all integers, and the circumference is 22.AD is the midline on side BC, the perimeter of △ABD is 2 larger than the perimeter of △ACD, the possible values ​​of BC length are ()

A.4 B.5

C.7 D.8

Xie Meixuan was stunned. This question is a question that only arises when you first learn about triangles in junior high school, right?

It seems that this teacher Kong not only doesn't understand competition, but also can't distinguish things from middle and high school.

She was about to write the answer directly, but was stunned.

This question does not seem as simple as it seems?

Seeing that Xie Meixuan hadn't moved for a long time, Wang Tong couldn't help looking at her gaze, and then began to scratch his head: "Teacher Xie, this question is so strange. I don't have a clue at all. Do you have any ideas?"

Xie Meixuan thought for a while, her eyes lit up, and she picked up a pen and quickly wrote a line on the paper: from AB-AC=2, we get BC>2; and BC<AB+AC=22-BC, we get BC<11, ∴2BC11.

Upon seeing this, Wang Tong said hurriedly: "2BC11, so should I choose D? Or is Teacher Xie great!"

Xie Meixuan nodded: "This question is a bit interesting, but for high school students, it is still too simple."

Skip the first question, she continued to look down.

Questions 2 to 5 are more conventional. Although Xie Meixuan took some effort, she still got the answer.

But when she saw the sixth question, she was stunned again.

Unlike the first five questions, which mainly focused on junior high school knowledge, the content of the high school part has already begun to be largely involved in the later, and Xie Meixuan has gradually found it difficult.

But she still gave the answer to every question.

At the end of page 1, Xie Meixuan did not turn back, but commented: "These questions are fairly novel, and there are some innovations in the problem-solving methods, and you need to think more.

But I still have doubts about the level of your teacher Kong. When he teaches you tomorrow, you will test him. If you are sure that it is not possible, there is no need to waste time with him..."

While she was talking, she suddenly saw Wang Tong's expression extremely weird and couldn't help asking: "What's the matter?"

Wang Tong hesitated and said, "Teacher Xie, half of the answers to the questions you just told me are wrong."

Xie Meixuan: "...Impossible, how could I be wrong?"

"It is true. For example, in question 1, the answer is not D, but A."

Xie Meixuan: "???"

The next day, Confucius and Mencius came to school with dark circles under his eyes.

Yesterday was the first time he was slumped in front of students, so even if he pulled Zheng Mao back and successfully stabilized the situation in the second grade (1) class, his mood would not get any better.

What worries him the most is that he tossed and turned over and over last night, thinking about it for almost all night, but did not think of a way to deal with Bai Yang.

In fact, Confucius and Mencius can rely on his status as a teacher to force him to return to school to attend classes, or he can conduct a home visit, negotiate with each other's parents, and jointly manage Bai Yang's behavior.

But unless really desperate, he didn't want to do it.

It's not because of the so-called face that has already agreed to the challenge of the opponent, but by doing so, even if Baiyang is forcibly pulled back, the other party will still have a vegetarian meal at school, so he can deal with most of them. It is better to let him play games in an Internet cafe!

Coming to the office, Confucius and Mencius forced their spirits to prepare for the lesson.

Although all the knowledge has been deeply imprinted in his mind after activating the Six Science Cases, he opened his mouth and sent and received it from the heart.

But in line with the principle of excellence, he is not lazy at all.

Soon, the other three teachers also arrived. Except for Hai Qingguo and Confucius and Mencius to say hello, Zhang Jing still ignored him, while Luo Hao stared at him viciously with red eyes.

Yesterday, Confucius and Mencius’ "I Have a Dream" did not nominate a surname, but it was tantamount to putting him on the fire, and he also stayed up all night.

Confucius and Mencius directly ignored Luo Hao's unkindness... No, he was full of energy in preparing lessons and how to deal with Bai Yang's problems. He didn't even know that someone was staring at him.

At this moment, the office horn sounded, and Wu Mengru's sweet voice was like a gurgling stream: "Good morning, teachers and students.

It's time for morning reading again, but today is a bit special. Please turn on the projector and allow me to take up your time."

Hai Qingguo froze for a moment, but he still got up and pressed the button of the projector next to him.

At the same time, other offices and classrooms of Zhiyuan Middle School are repeating the same actions.

There is only one question in everyone's mind: Why is there a new action in the recruitment office? What do they want to do?

On weekdays, in addition to the recruitment of teachers, the Recruitment Office also organizes and publicizes various activities in the school, but it is the first time that it takes up morning reading time and uses a projector to broadcast the whole school.