Reborn Yanqin

Jing Yan and Huang Weize belonged to group A6, and they happened to be in a position in the whole laboratory, so they would never be conspicuous.But thinking of Lin Zhengqin appearing here later, Jing Yan still trembled.

"Stone, what are you doing..." Huang Weize lowered his voice to warn, while holding Jing Yan's hand that was fixing the pulley, "Keep the line level..."

Jing Yan shuddered, the pulley in his hand fell to the ground, and spun several times.He quickly squatted down to pick up the pulley, but found that his hands were shaking.

"Let us welcome Mr. Lin Zhengqin, who has returned to his alma mater with honor." The lecturer's voice came from the door.

The sound of the wheelchair rolling on the tiles was very obvious. Jing Yan rolled his eyes, pulled up the hoodie on the back of his neck, and put it on his head like a cloak in a game, pretending that something fell on it Like under the table, he lowered his head and looked around.

Why dodge?Jing Yan couldn't tell the reason, maybe it was too embarrassing when they met that day, maybe he was a little ashamed in front of such a perfect person, maybe he was afraid of interacting with other people.At that moment, the choice Jing Yan made was to try to escape as much as possible.

There was applause in the laboratory. For the students of this department, it is very difficult to meet some rich people, because some successful businessmen prefer to give lectures in the Department of Economics or Management, although Lin Zhengqin's success is not due to being in this department. What I learned in my major, but everyone is still proud of it.

"It doesn't matter, I believe that the younger brothers and sisters are all excellent, don't worry about me, just do your experiments." Lin Zhengqin's gentle and cold voice sounded again.

Accompanied by the complicated footsteps of several people, the sound of the rolling of the wheelchair came to the laboratory podium. Jing Yan guessed that those footsteps might be from Lin Zhengqin's bodyguard.He exhaled lightly, stood up under Huang Weize's puzzled gaze, and squatted down again, pretending to concentrate on fixing the pulley to the corner of the table.

"Stone!..." In this kind of scene, of course, you can't make mistakes. If you make a mistake, it's tantamount to refuting Lin Zhengqin's sentence of "excellent juniors and sisters". .

Jing Yan trembled, but luckily he didn't fall off the pulley again: "Why... what's wrong?"

"Stay here." Huang Weize pointed to the other side of the table, staring at Jing Yan strangely, "What's wrong with you today? Isn't it usually good? It's as if you haven't studied physics."

After wiping off a cold sweat, Jing Yan glanced at Lin Zhengqin's movements from the corner of his eyes, and could only see his feet on the wheelchair pedals, still standing by the podium, without any further movement.

Maybe he just came here for a formality, after all, he is a big boss, so how could he have so much time to wait for a few hours.Thinking of this, Jing Yan calmed down a little, and gradually entered the state.

The first experiment is not very difficult to do, just fix the thin wire on the oscillator, and then adjust the frequency to make standing waves appear on it. Keep the thin wire level, and the probability of large errors is small.

"I'll take a look here." Huang Weize said to Jing Yan while adjusting the knob, "You go and move the electronic balance over there, and we will measure the linear density when we are done."

The electronic balance was in the cabinet at the front of the laboratory. Jing Yan swallowed his saliva, but he still didn't dare to move his eyes there, and said dryly: "You... you go and get it, I'll watch and compare it here." good."

Huang Weize gave him a strange look, but still gave up his seat to Jing Yan without saying anything, got up and went to the front to get the electronic balance.

Slowly adjusting the frequency in increments of 0.1, Jing Yan seemed to be concentrating on the thin line, but actually kept his ears up to listen to the movement in front of him, but at this time everyone in the laboratory was using the oscillator, making a lot of noise. The sound of the wheelchair was not captured at all.

"Click." Huang Weize put the electronic balance on the table, and the sound made Jing Yan almost jump up.

"Yes, it's you..." Jing Yan panicked, slipped his finger, and turned the knob a few times.

"Wait!" Watching the thin thread start to vibrate at an extremely fast frequency in horror, Huang Weize widened his eyes and slapped Jing Yan's hand away.

"Brother... What are you doing from just now to now..." Huang Weize asked weakly.

Jing Yan coughed twice, and said, "I...I'll process the data." After speaking, he sat aside, covering his face with the laptop screen.

Thankfully, crunching data is boring, but not a big deal.Huang Weize carefully conducted experiments, reporting data from time to time for calculation.

"Hmm... wait a minute, the error of the ring vibration experiment is 33%." Jing Yan frowned and stared at the data, "The third experiment, the one with five standing waves, has a large error in wave velocity."

Huang Weize also got a headache when he heard it. The standing wave of the ring was difficult to adjust and observe, but now there is another moth.After repeating it several times, the error obtained was astonishingly large, and Huang Weize was so busy that he was sweating profusely that he still could not reduce the error to within the passing line.

"What should I do?" Jing Yan was also in a hurry. This was related to the credits. He immediately forgot about Lin Zhengqin who was still in the laboratory. He rolled up his sleeves and walked to the desk to adjust the frequency slowly.

"Try adjusting the amplitude."

Jing Yan subconsciously twisted the knob for adjusting the amplitude, and five beautiful standing waves suddenly appeared in front of his eyes. Jing Yan exhaled and wiped the sweat on his forehead with his sleeve, but he became stiff in the middle of wiping up.

The voice just now definitely did not belong to Huang Weize, but belonged to the person who made him uneasy until now.

Jing Yan slowly turned his head and looked to the right. He felt like a robot that hadn't been oiled for a long time, and his every move was stuck.Sure enough, it was Lin Zhengqin. Unlike the day we first met, he was wearing a very serious black suit today, with his hands resting easily on the armrests, and behind him was a serious-looking bodyguard.

The sunlight that came in from the window was the strongest one of the day, reflected on Lin Zhengqin, making Jing Yan feel like a scum...

"Thank you, thank you..."

"I also encountered the same problem when I was doing this experiment, so don't be nervous." The attitude was still the same as that day, seemingly gentle and friendly, but in fact it was cold from the bottom of the eyes to the heart.

Jing Yan lowered his eyes, reported the data to Huang Weize, and disassembled the ring on his own, replacing it with six metal pieces connected together.If someone looked carefully, he would find that his hands were shaking slightly like a Parkinson's patient.

"Don't shake your hands, or it will affect the results of the experiment." Probably because Jing Yan was shaking too much, Lin Zhengqin grabbed his hand directly, and stretched out the other hand to help him fix the equipment.

There were still thin calluses on the fingertips of that hand, gently rubbing the back of Jing Yan's hand, showing that the owner of the hand was not a pampered young master.Different from Jing Yan's paleness that has not seen the sun for a long time, Lin Zhengqin's complexion is also very fair, but it is the kind of white that tends to be milky, and he looks healthier than Jing Yan.

The height of the wheelchair made Lin Zhengqin a little struggling, but he finally fixed the lock switch and let go of his hand: "That's almost it, turn on the switch."

Jing Yan turned on the switch of the oscillator with dodge eyes, and used his body to cover the nameplate on the experiment table as if he was facing an enemy. He was more nervous than dealing with the 60-level BOSS in the morning.He even started to think about whether it was worse for the other party to see his name or be recognized by the other party as someone who was at the jewelry store that day.

Unfortunately, both of these things happened.

Just as Jing Yan was adjusting the frequency, Lin Zhengqin did not walk away, but looked at him thoughtfully for a while, and then said softly: "Then, is the necklace that day satisfied Tang?"

Jing Yan was startled, and raised his hand suddenly, and accidentally hit the metal plate that was vibrating at a high frequency, and immediately a bloody hole appeared on the back of his hand.

The person involved hadn't panicked yet, but Huang Weize panicked first, because he had already received the warning eyes from the department head, and hurried over to take over the work and said, "Shitou, go out and deal with it first, and I'll come over here."

This title obviously stirred up a certain nerve, Lin Zhengqin frowned, and while Jing Yan ran out, he glanced at the nameplate on the table, and then doubts surfaced in his eyes.

Jing Yan, Thorn Stone, it is easy to connect these two names, but why does the other party behave abnormally when they see themselves?Is it because you know your identity in the game?

While listening to the head of the department explaining that he is usually a very good student, but he is not in a good condition today, Lin Zhengqin raised his hand a little irritably to stop the other party from further explanation: "The infirmary in the school is far away from here, right?"

"Mr. Lin really has a good memory, that's right." The head of the department said with a smile on his face.

Lin Zhengqin ignored his next flattery, motioned to the bodyguard behind him to push him out, and saw Jing Yan standing by the sink washing his wound.

"I think you need to be sent to the infirmary for a tetanus shot."

"Well, no need, I can't fight." Jing Yan said without raising his head, now his back is turned to the other party, but he has become bolder.

"My bodyguards will take you there." It's been a long time since anyone refuted Lin Zhengqin's decision, so he didn't take Jing Yan's refusal seriously at all, "Even if we can't fight, we still have to do something about it."