Naturally, some people noticed the entanglement between Li Zheng and Lin Yujing.

When you are thinking about someone, you may be thinking about someone else.

The premise is that you study well, or at least look good.

And in this laboratory, the one who misses Li Zheng is none other than Qi Yingnan.

It was Duan Peipei who was staring at Lin Yujing intently.

As for the others, they had absolutely no intention of disturbing Li Zheng and Lin Yujing.

First of all, in the realm of top academics, performance is the most important thing, and only these two people are qualified to be each other's teammates.

Secondly, when the candidate for class president was announced earlier, the entire class had already seen the two whispering and glaring at each other, not to mention that they were alumni and it was really inconvenient to disturb them.

Even Fu Xuefeng, who was busy preparing in front of the podium, was looking forward to the two of them forming a team soon to see what kind of sparks they would create.

Strictly speaking, this is also Qi Yingnan’s position.

Although they were in the same group of big guys and chatted happily all the way, Qi Yingnan probably understood Li Zheng's thoughts when he saw Li Zheng's wandering eyes after entering the laboratory.

"Why don't you hurry up?" Qi Yingnan bumped Li Zheng's shoulder and pouted at Lin Yujing, who had occupied the throne by the window and was sleeping in the sun. "You'd be stupid if someone else took the seat first."

Li Zheng was surprised first and then sighed.

As expected of brother Wuji, he understands me.

Not because of anything else, but mainly because I have never cooperated with Lin Yujing for many years.

It's also great to put down the war once in a while and study together.

It would be even better if the student movement could be captured.

The only bad thing is...

"I just lost a battle, and if I just let it go like this... wouldn't that mean I surrendered..." Li Zheng frowned and rubbed his cheeks, completely losing his previous decisiveness.

Qi Yingnan stared at Li Zheng for a long time, then frowned and rubbed his cheeks.

You...what about Nima?

The thinking field of 90 points is really difficult for ordinary people to understand...

On the other side, Duan Peipei didn't think so much.

God, who must be holy, how could he have anything to do with boys?

With the blessing of the power of faith, she walked firmly to the window and stood in the empty seat next to Lin Yujing.

But standing here is inevitably a bit awkward.

"Yu Jing, can I... be in a group with you?" Duan Peipei asked, twisting her body slightly.

"Ah..." Lin Yujing raised her head from sleeping, her expression a little stiff, but she couldn't find any reason to refuse.

In anger, he turned his head and stared straight at Li Zheng.

Why don’t you hurry up?!

This is another law about women. All anger will eventually fall on men after passing through the brain circuit.

Not far away, Qi Yingnan saw Duan Peipei cutting off Hu, and had already pushed Li Zheng this way.

At this moment, seeing Lin Yujing glare at him, Qi Yingnan simply pushed Li Zheng over with all his strength.

Brother, I’ve helped you get here.

With Qi Yingnan's help, Li Zheng stumbled and leaned on the experimental table.

Now that the matter had come to this, he simply became heartbroken, gritted his teeth, raised his head, turned around, walked around Duan Peipei and said to Lin Yujing: "You...you...why are you glaring at me? Are you going to form a team?"

"???" Lin Yujing became more and more angry, "Do I need a reason to glare at you?"

"That's right..." Li Zheng turned sideways in a panic, scratching his face and said, "...I'm already here, why don't we work together?"

"Not sincere, say it again."

"Then... let's form a team?"

"Even less sincere."

"Why are you so busy?"

"Is it because you speak like a scumbag?"

"Why am I such a scumbag?" Li Zheng glared, "I have already drawn a clear line with the person who should draw a clear line, what else do you want from me?"

"~~~"

Duan Peipei was sandwiched between the two of them, her face drooping in embarrassment.

It turns out that the two of them have long...

And draw a clear line or something...

Under these multiple penetrating blows, she turned around sadly, as if her soul was one with Jiang Qinghua's, and quietly left the scene without making a sound.

As soon as this position was given up, Li Zheng took the initiative and took out the chair and sat down, turning the raw rice into cooked rice.

Lin Yujing just snorted out of habit and turned away: "I'm experimenting...actually I can't..."

"Haha." Li Zhengxin was confused, "I have already taken the initiative to seek cooperation, and you are still plotting to smear me. Is it interesting?"

"No...I really haven't done much."

"You're kidding, don't you claim to be practicing in a space-grade laboratory cave?"

"Actually, I've only been to the astronaut experience cabin once."

"Edit, continue to edit."

"believe it or not."

On the other side, Qi Yingnan and Duan Peipei were also left alone because they had wasted too much time on others. Seeing that classes were about to start, Fu Xuefeng directly asked the two to form a team together.

Qi Yingnan didn't have any extra thoughts. He came here just for the provincial team, and it wouldn't affect his studies no matter who he teamed up with.

Duan Peipei was even more out of ideas. Not only was there no idea, she was completely silent.

Since Zhang Tao had casually taken her out of the school when he announced the results, Qi Yingnan also thought of Duan Peipei at this time.

Qi Yingnan casually chatted while taking inventory of the experimental equipment: "By the way, you are in Class 8, right?"

"Class nine." Duan Peipei replied dully.

"Hi, I'm sorry, I don't remember clearly." Qi Yingnan waved his hand and smiled, "What, don't compete with Li Zheng, the people in our group are not normal, they are just crazy, there is no malice.

.”

"In the group?"

"Oh, there is a Dragon Ball group that specializes in competitions." Qi Yingnan smiled and nuzzled at Li Zheng, "This guy just usurped power and took over the group leader. He is basically the most abnormal one, haha."

"Ah?!" Duan Peipei's already silent heart was shaken again, and she asked with wide eyes, "Are you talking about the group that collects provincial dragon balls?"

"Haha, yes, yes, I have taken math before, but that was just for fun." Qi Yingnan raised his glasses with a smile, "Physics is my true calling. I came to sit in on the provincial team training last year."

"Can I still sit in on the training camp?"

"Well, there are not many places, and we have to spend money." Qi Yingnan looked at the experimental equipment and said, "Every time such competitions and training camps are held, the organizing committee and universities lose money. Occasionally, some auditorium places will be opened.

Make up for the shortcomings."

Listening to these things, Duan Peipei was gradually brought back to the mood that training should have.

"This is amazing." Duan Peipei was amazed and suddenly remembered something, "Well, if you participated in the provincial team training last year... you should know Wu Shu, right?"

"We know each other, and the previous group leader was also there. I joined the Dragon Ball Group at that time." Qi Yingnan pursed his lips and sighed, "At that time, I felt that facing the group leader, I could still do it in one year.

Give it a try... As for Wu Shu's realm... I really can't see clearly..."

These legends also aroused Duan Peipei's interest, just like an ordinary sect disciple listening to his senior brother's talk about the sword debate at Mount Huashan.

Also, I can't help but ask some very gossipy questions.

"What about Lin Yujing and Wu Shubi?"

"I really don't know about this. Just a non-formal test is not enough to judge." Qi Yingnan nodded enthusiastically, "What I know is that even the real professors can't find fault with Wu Shu's experimental methods. This strength even extends to chemistry.

Last year, in the chemistry competition, she didn’t do much in chemistry experiments, so she got the national scholarship.”

"Wow." Duan Peipei was fascinated.

Under the repeated blows from Li Zheng and Lin Yujing, and in front of the real boss Qi Yingnan, she unknowingly let go of her arrogance and became a shocked baby.

"So, it's hard to make a conclusion on Lin Yujing's level." Qi Yingnan crossed his hands together and raised his arms to stretch his tendons. "I want to make it clear that I started preparing for the experiment in my freshman year of high school. I participated in the provincial team training last year.

At that time, although I was not qualified to participate, my experimental result was third."

"Wow!"

"So, I probably won't do experiments according to Teacher Fu's rhythm. I will play according to my own ideas more often. Don't mind."

"Wow! I don't mind."

"Sure." Qi Yingnan turned to look at Li and Lin who were fighting, and narrowed his eyes, "These two guys showed off their affection in the training class. Let's just study hard and kill them if possible.

Their spirit."

"Wow!" Duan Peipei's eyes lit up, "Then I will hug your thigh."

"It's not about talking about it, let's improve together."

…

The first experimental class started soon.

Because it is an improvement class for the provincial team, the basic content is naturally skipped and the practice of real questions is carried out directly.

Fu Xuefeng said nothing and asked a hot topic——

[Measuring the refractive index of transparent containers and liquids]

This is the most common optical experiment question. Hit a beam of light on a cup containing an unknown liquid, draw a light path diagram on graph paper, measure and calculate, answer the question and write a report.

After the demonstration and explanation of the key points of the experiment, it is time for group experiments.

Faced with this basic question, everyone started working on it without hesitation.

Fu Xuefeng inspected and gave guidance along the way. Seeing that most of the people were experienced people, he felt much better.

In the previous theoretical examination, the questions were difficult and biased, so everyone failed to do well, which made Fu Xuefeng somewhat doubtful about the level of this class of students.

Now it seems that I was overly worried. It was obvious that everyone was fully prepared, but they were confused by the side topic, and they were all old-fashioned when it came to conducting experiments.

Especially Qi Yingnan's group, whether it is speed, accuracy or stability, they have reached the level of the top few in the provincial team in previous years.

Fu Xuefeng basically looked around at everyone before finally walking towards Li Zheng and Lin Yujing.

There is no way, the most delicious thing has to wait until the end.

Come on, let me see the 90-point field!

Although Fu Xuefeng was looking forward to it, he was not in a hurry to pass from the front, but slowly approached from behind.

It has to be said that he has some bad taste, not only looking forward to the results of their experiments, but also looking forward to their interactions.

Little did he know that the situation was far more anxious than he imagined.

Li Zheng wiped his sweat, glared and asked: "I have already listed the formula, but you can't adjust the laser pointer?"

"No...it says it needs to be adjusted to the best state. What exactly is the best state?"

"Just a little thinner?"

"If it's too thin, you can't see it, right?"

"Then you can just see it?"

"Right...but what do you mean by just being able to see?"

"No matter, let's leave it like this..." Lin Yujing began to fix the laser pointer on the test bench, "Is this how to twist it?"

"Are you scratching the cat's hair here? It's too slow. I'll do it." Li Zheng stepped forward and turned the knob, "Tighten it tighter so that the light will be stable."

"right……"

"Hard...hard..."

"Isn't it right... If you twist the laser pointer again, it will explode, right?"

"Hey, German products, well made... Jinghua doesn't have money, I just want to try out the pressure limit of the laser pointer..."

"Goodbye..."

After a lot of effort, the two finally fired the laser.

While measuring and drawing the light diagram, Li Zheng accidentally touched Lin Yujing's hand. Lin Yujing shivered and caused a chain reaction, spilling the cup.

"!!!" Li Zheng said with a fierce look, "You..."

"It's all your fault!"

"What happened to me?"

"It's your fault anyway... hurry up and refill the liquid..."

"Hey, I didn't expect your hands to be so clumsy. I'm afraid your cerebellum hasn't grown properly." While Li Zheng was waiting for Lin Yujing to fill the new liquid, he looked up and looked around, a little anxious, "No... others have already finished it...

"

"What do you care about them..."

"No way, I have to fill in the lab report anyway..." Li Zheng took a deep breath, "Let's take the evil path."

"evil ways?"

"People in our group have said that there are four major evils in physics experiments." Li Zheng breathed heavily and raised his hands to gesture with some fear -

"Tasting method to measure the specific heat capacity of unknown liquids."

"Measuring the frequency of waves by touching it with your hands."

"Screwdriver method to measure the internal structure of a black box."

"Measuring resistance by peeling method."

After finishing speaking, Li Zheng stared at the glass of unknown liquid.

"The refractive index cannot be measured by tasting... I probably remember the refractive index of common liquids. As long as I can taste it, I can get the answer directly."

"Forget it...forget it..." Lin Yujing quickly protected the unknown liquid, "What if it's poisonous... Even if it's not poisonous, you can't stand hydrochloric acid or anything like that..."

"No, for safety reasons, teachers will not use solutions that are too dangerous." Li Zheng stared at the unknown liquid with some fanaticism, "It would be an experience to occasionally try evil skills."

"Forget it...the tongue is non-renewable...and can you really taste the difference between hydrochloric acid and sulfuric acid?" Lin Yujing was so frightened that she hid the bottle behind her back, "I'm not afraid that I can only say 'um' from now on.

What?"

"I'll just taste a drop, just a drop..."

Behind the table, Fu Xuefeng couldn't bear it anymore.

"cough!!"

The two of them were startled.

"You two...come out..."

After saying that, he went out first with a sullen face.

"Let you practice evil skills!" Lin Yujing cursed, put down the liquid, lowered her head and slipped over.

But Li Zheng just sighed and looked at the liquid. He still couldn't hold it back. He touched a drop of it lightly. After confirming that he didn't feel anything, he took another lick.

syrup……

Hmm...fill in the refractive index with 1.3.

After filling it out, he walked out.

"Ha!" Qi Yingnan turned his head and gloated, "No way, Li Zheng, I haven't even drawn a coordinate diagram for so long."

"What's the result?" Li Zheng simply asked, "1.3?"

"...You...couldn't..."

"Yeah." Li Zheng nodded silently, "The evil skills are awesome..."
Chapter completed!