Pei Zhi's speech was completely different from the speaker's style.
He is rigorous and meticulous most of the time, without any interesting speech skills, but he is also easy to understand because of his plainness.
Lin Zhaoxi was sitting on the left side under the stage, her notebook turned to a blank page.
She followed Pei Zhi's gradual and steady voice and recorded some key points. On the stage, the boy picked up a ball of paper and threw it lightly to explain the relationship between parabolas and mathematical models.
The stage spread out a soft carpet from bottom to top, and the snow-white paper ball landed on the ground, rolled gently on the carpet twice, and finally stopped.
She raised her head to look at Pei Zhi, and the boy just happened to take a look at them.
The distance between the stage and the stage is still the same, under the spotlight, Pei Zhi's face looks white and clean, looks a bit cold, but not as unapproachable as imagined.
Pei Zhi didn't talk for a long time. After all, he wasn't the protagonist, so he chose to end at the right point.
"The above is my understanding of mathematics and models, I hope it can be helpful to you."
He bowed, stepped off the stage, and returned the microphone to the speaker.
Most of the students were still immersed in what he said, so when he stepped down, everyone didn't react at first. When he was almost seated, commotion and applause gradually broke out.
Pei Zhi opened the chair and sat down, all eyes came from around him.
Lin Zhaoxi looked at it for a while, but there was no expression on the boy's face.
"What's wrong?" Suddenly, Pei Zhiwei turned his head and asked.
His eyes are clear and clear.
"Um..." Lin Zhaoxi had the illusion of being caught, and she asked subconsciously, "How does it feel to be suddenly caught on stage to give a speech?"
"Very happy." Pei Zhi replied.
—
Walking out of Lecture Hall 1, Lin Zhaoxi stretched her waist and exercised her muscles.
Pei Zhi and the speaker team were held by many people to chat and ask questions, so she walked down the steps alone, and was illuminated by the bright light.
Surrounded by many students who left the venue like her, they were discussing enthusiastically the content of the lecture just now in twos and threes.
Lin Zhaoxi heard someone say, "I'll go back and sort out the notes of today's lecture and send them to you." He also heard someone say, "The Great God is really much more serious than us. We still need to clarify what everyone is responsible for."
She even heard someone say "mathematical modeling is kind of fun".
She suddenly understood what Pei Zhi meant by being happy.
It's a pleasure to help others, of course.
At this moment, her phone vibrated.
Lao Wang sent a WeChat message.
Old Wang—Pei Zhi is showing off again? !
Lin Zhaoxi held the phone and wanted to reply, but a second message appeared on the window.
Lao Wang—We have finished the homework you assigned, are you strong or not
Lin Zhaoxi laughed, these two people.
She typed three words - strong and invincible!
—
It may be influenced by the lectures, or everyone likes the class atmosphere of the modeling competition group.
After organizing the group listening to lectures, the group negotiated a group study time.
Two hours after class every evening, they will gather in the unified lecture hall and choose a real question from a previous modeling competition for analysis and discussion. Teams will present their views and ideas, and then analyze the top award-winning papers to learn together.
Pei Zhi would accompany them every day.
He will not make too many speeches to interfere with their thinking, but he will make some timely and reasonable evaluations to help them avoid some misunderstandings and corners.
Xie Ran would come occasionally.
But his biggest role is to make jokes and help them relax their tense emotions.
During the period of preparing for the competition, they organized many learning activities. Even invited teachers majoring in computer science to explain some common problems in the use of software.
Most of the activities will be attended by their entire team.
Lao Wang and Ah Guang often complain that this kind of activity is meaningless, but as long as they are free, the two of them will still come together.
As time progressed and they got along with each other for two hours a day, their entire competition group became more and more like a complete class.
And until the official game, the only activities they failed to organize were dinners and camping.
—
On the day before the start of the competition, they still maintained the fine style and good tradition of one question per day.
But tomorrow is the game day, so today everyone's discussion will focus on the small details in the excellent template, such as how to make the typesetting better or how to draw more clearly.
This sounds a bit utilitarian, but it's like the teacher always reminding them to write better before the college entrance examination. Since it is a competition, every detail should be taken seriously.
It was rare for Xie Ran to listen to the end. After the last group of speeches, he stepped onto the podium Shi Shiran.
The orange-red sunset light penetrated through the window, and the whole classroom was very quiet.
Xie Ran put his hands on the podium and didn't speak.
The stage was relatively silent for about half a minute, and Xie Ran suddenly smiled: "Why are you so serious?"
"Because you are serious, teacher!"
"It's scary that you suddenly don't say a word!"
The students below said in succession.
"I was just scaring you. I didn't expect you to be really scared. You are still too young to see the world."
Xie Ran teased them a few words, and the atmosphere in the class eased down.
Xie Ran said: "Let me tell you something first. Tomorrow, the school will open computer rooms No. 3 and 4 for you. You can choose to spend three days and three nights in the computer room, or you can find a place to write your thesis yourself."
"Your classmate Pei Zhi and I will accompany you all the way. Except that you can't teach you how to write papers, you can come to us to solve other problems. In short, we will take care of you."
Under the podium, everyone was still listening carefully to Xie Ran's precautions, so their expressions were serious and the atmosphere was a little stiff.
"Why are you still so nervous? The modeling competition is very interesting. Think about the three days and three nights you stay together and work together for a project. Does it feel like staying up late and working overtime after work? Experience it in advance and you will know, or Good at school”
"But there are wages for overtime work, but not for this one." Some students complained at the bottom
"Dedicated to science, and who said there is no salary?" Xie Ran said.
"But the bonus amount is limited, and not everyone can get it."
"I'm not talking about bonuses. Didn't anyone tell you that the school allocated a sum of money for the modeling competition. I heard that you really want to go camping. After the competition, we will organize it and cover all the expenses. What do you think
The class exploded with a bang.
"When did the school become so generous?"
"After all, we are a famous school, and there is still a lot of small money."
"Teacher, although you are asking what you want, it seems that you have already made up your mind?"
"Yeah, are you very touched?" Xie Ran smiled.
"How much is it? How about we organize a short trip for three days and two nights?"
There was an enthusiastic discussion below, and the atmosphere gradually relaxed.
Everyone chatted for a while, and the class gradually became quiet again.
"It's almost over", everyone knows this in their hearts.
Xie Ran smiled, and said slowly: "Accordingly, I have to say something before the end. I'm actually quite surprised that you take the modeling competition as seriously as the college entrance examination. So no matter what the result is, work hard and seriously Experience will bring you unexpected gains.”
There was a moment of silence in the class, the students looked at each other, and suddenly someone shouted.
"Teacher, you are suddenly chicken soup, we are not used to it.
"Stop being provocative."
Xie Ran smiled: "I've been thinking about the conclusion for a long time, why don't you give me face? The last sentence is for the person who has been with you all the time, remember to give him face, classmate Pei~"
Pei Zhi was called out suddenly, he stood up and walked slowly to the podium.
Xie Ran also prepared to step off the podium to give Pei Zhi time to speak. But Pei Zhi bowed slightly, and only said one sentence - "I wish you good luck."
Before Xie Ran stepped down the steps, she turned her head speechlessly.
Lin Zhaoxi sat on the seat and laughed, it was really Pei Zhi's usual speaking style.
—
The competition lasted for three days and three nights, so Lin Zhaoxi had to say hello to Lao Lin in advance.
Sitting on the bus home, she was still thinking about how to find a reasonable excuse to inform Lao Lin that she had qualified to participate in the modeling competition because of her rapid progress in mathematics.
But after so many days, she couldn't find a reasonable excuse.
In the end, she could only close her eyes, sit down in front of Lao Lin, and said seriously: "Dad, I have something I want to talk to you about."
"Pregnant?" Lao Lin looked up.
"Dad, where do you want to go?" Lin Zhaoxi was shocked.
"It's just that I suddenly want to hug my grandson. It's normal for a middle-aged and elderly person like me to have this kind of thought from time to time."
"of course not!!"
"Oh, then it's no big deal." Lao Lin actually just lowered his head and continued to bury his head in his meal.
Lin Zhaoxi was in a mess by herself for a while, calmed down, and said, "I won't go home tomorrow and the day after tomorrow, so you can live well by yourself, okay? Don't turn off your phone, I will call you twice a day, at noon One at 9 p.m. one…”
She babbled.
"Participate in the modeling contest?"
Lao Lin knew it all.
Lin Zhaoxi: "..."
"Oh, go ahead then."
Lao Lin took a sip of the soup, smacked his lips happily, and said nothing else.
Lin Zhaoxi waited for a while, and finally couldn't help it: ""Why are you not surprised at all? "
"What am I surprised?"
"Accidentally how I qualified for the competition."
"You're such an old man, why do you still need your dad to praise you for being qualified for a modeling competition?" Lao Lin was shocked.
Lin Zhaoxi: "..."