I put you in charge of the child, and you raised a monster!

Zhao Lei watched as Teacher Zheng busied herself and couldn't help but lower his voice.

"Dear viewers..."

"Did you see that?"

"Teacher Ling'er is not here to visit the laboratory."

"She's here to help the lab with random sampling."

Shen Ling'er looked up at him.

You've been talking a lot of nonsense today.

Zhao Lei nodded immediately.

"I know, I'm just responsible for telling everyone what's shocking."

Shen Ling'er thought for a moment.

"Then you're of some use."

Zhao Lei instantly perked up.

"Did you hear me!"

"I'm useful!"

Bai Sisi laughed uncontrollably: "Your standards are getting lower and lower these days."

Zhao Lei said seriously, "Being recognized as useful by Teacher Ling'er is already a stage victory in my life."

Teacher Zheng couldn't help but laugh.

The way he looked at Shen Ling'er was no longer just looking at a smart little girl.

It's more like watching a very special observer.

"Ling'er, when you were looking at the sample, which part did you look at first?"

Shen Ling'er lowered her head and touched the cover of her account book.

"First, look at the messy areas."

Teacher Zheng was slightly taken aback.

Why?

Shen Ling'er said calmly, "There's no rush to look at the tidy parts."

Zhao Lei immediately chimed in, "Because there's no problem with the tidy areas?"

Shen Ling'er looked at him.

"Because the neat places might be there intentionally for you to see."

Zhao Lei: "..."

The laboratory suddenly fell silent.

The graduate students, who had been laughing, suddenly became serious after hearing this.

Teacher Zheng's eyes lit up.

"That's an interesting point."

Shen Ling'er continued, "In chaotic places, talented people don't have time to hide."

Zhao Lei took a breath.

"They're here."

He looked at the camera, his voice lowered.

"Shen Family Paid Classroom Lab Branch, Lesson 5".

"The tidy places might be deliberately designed to impress you; the messy places are where talent has no time to hide."

Shen Ling'er nodded.

"This sentence is expensive."

Zhao Lei immediately became serious: "It has been marked as high-value paid content."

The live chat exploded with comments.

"Holy crap, that's a really harsh line!"

"The neat and tidy areas might be deliberately shown to you; isn't that counter-surveillance thinking?"

"She was five years old! Five years old and already teaching graduate students how to examine samples in the lab!"

"In chaotic places, talent has no time to hide. Can I include this sentence directly in the acknowledgments section of my thesis?"

"Mr. Shen himself is not here; his daughter has already started teaching the Materials Science and Engineering department."

One graduate student couldn't help but ask in a low voice, "What if the messy areas are also just pretending?"

Shen Ling'er looked up at him.

"Then let's see who most wants you to see chaos."

postgraduate:"……"

Zhao Lei slowly turned his head.

"Brother, you shouldn't have asked."

Bai Sisi smiled and shook her head: "You're voluntarily adding extra classes."

Teacher Zheng listened even more attentively.

"This line of thinking is actually very close to tracing the root of the problem."

"It's not just about looking at the problem itself, but about why the problem arises in this way."

Teacher Gu, standing to the side, was completely convinced.

She was originally a teacher in the publicity office, responsible for assisting the program team with campus presentations.

Morning at the library, afternoon at open classes, now in the lab.

She watched helplessly as Shen Ling'er turned an ordinary college experience into a "Shen Ling'er Observation Record" that was being discussed in real time by the entire faculty group.

Her phone vibrated several times just now.

The school's work group has gone crazy.

"What's going on at the Materials Science and Engineering department?"

"I heard Shen Ling'er spotted the problem with the sample polishing?"

"Who took a picture of the quotes on the blackboard in psychology class? Send me a copy."

"The teacher in the library's rare books section said she could tell the engraving details from looking at rubbings?"

"How exactly was this child raised?"

Teacher Gu looked at the group messages and couldn't help but glance at Shen Ling'er again.

The little girl stood next to the microscope, her white lab coat sleeves a bit long, which Yang Mi gently rolled up.

She still looks five years old.

In fact, because the white coat was so big, the person looked even smaller.

But what she said made a group of adults hesitant to respond.

Yang Mi stood beside him, her gaze gentle.

She knew everyone was shocked by Ling'er.

They also knew that what shocked them even more was Shen Fei.

Every time Ling'er utters a sentence, the viewers in the live chat and those in the audience instinctively ask:

Who exactly is Shen Fei?

How did Shen Fei teach him?

Is Shenfei a monster?

But only Yang Mi knew.

When Shen Fei teaches Ling'er, he often doesn't act like a teacher at all.

He sat lazily on the balcony, a cup of tea beside him.

Ling'er was squatting on the ground taking apart toys when he casually remarked something.

"Don't look at its exterior; first, check where it's most likely to break."

Ling'er asked why.

He said, "A pretty shell is the best lie."

Then Ling'er remembered it.

He took Ling'er to watch the rain.

It's not enough to just say that rain doesn't fall from the sky.

"See which way the water flows."

"Dirty things will carry away with the water."

Ling'er remembered it too.

He told Ling'er about people.

The more someone wants you to see something, the more you should ask why they aren't afraid of you seeing it.

These are common phrases at home.

But once outside, it became a power that shocked everyone.

Yang Mi sighed softly.

She suddenly missed Shen Fei.

I wonder if he'll still have that lazy expression when he sees these comments.

Probably.

He might even casually add:

"What's the big deal? She just has a good memory."

Thinking of this, Yang Mi couldn't help but smile again.

Shen Ling'er looked up at her.

"Mother, what are you laughing at?"

Yang Mi patted her little head.

"I'm laughing at how clever you are."

Shen Ling'er thought about it seriously.

"I'm already good at it."

Yang Mi: "..."

Zhao Lei applauded from the side.

"good!"

"I give Teacher Ling'er full marks for her confidence!"

Shen Ling'er glanced at him.

Your perfect score is worthless.

Zhao Lei: "..."

Bai Sisi laughed so hard she bent over: "She even audits the value of her compliments."

Teacher Zheng led everyone to continue walking inside.

"Next, we'll look at a simpler demonstration: a material compressive strength test."

The children became curious when they heard about "stress resistance".

On the display stand, there are several small cubes made of different materials.

There was foam, wood blocks, plastic, and a piece of transparent material.

Teacher Zheng explained, "We will use a machine to slowly apply pressure to it and see the difference in the resistance of different materials."

Chen Doudou immediately asked, "Can you press the chicken legs?"

Lin Jia was already numb.

"DouDou, why do you always try to turn your experiments into a kitchen?"

Chen Doudou said earnestly, "Because chicken legs also have to withstand pressure."

Zhao Lei burst out laughing.

"This statement actually has a philosophical element."

Shen Ling'er looked at Chen Doudou.

"The biggest pressure on the chicken leg is being seen by you."

Chen Doudou: "..."

The laboratory was filled with laughter.

Teacher Zheng placed the foam block under the machine.

As the pressure gradually increases, the foam quickly deforms.

The children exclaimed "Wow!"

Next came the wooden blocks.

The wooden block held on for a while longer, eventually making a slight cracking sound.

Zhao Mengmeng was so frightened that she shrank into Bai Sisi's arms.

"It's broken."

Shen Ling'er looked at the cracked piece of wood.

"It's wanted to break for a long time."

Teacher Zheng was taken aback.

Why do you say that?

Shen Ling'er pointed to the side of the wooden block.

"The color is different here."

Teacher Zheng looked down.

There is indeed a very shallow grain on the side of the wood block, which is almost invisible unless you look closely.

Shen Ling'er said, "Let the crack wait there for now."

"It only comes out when the pressure is there."

Zhao Lei opened his mouth.

He's gotten somewhat used to it.

But I still can't help but be shocked every time.

"What Teacher Ling'er said..."

Teacher Zheng took it and said earnestly, "Absolutely correct."

"Material fractures often begin at the point of defect."

"Many times, it's not that pressure suddenly makes it break down, but rather that it already has inherent weaknesses."

Shen Ling'er nodded.

"People are the same."

The laboratory fell silent instantly.

Zhao Lei's smile slowly faded.

Bai Sisi also looked at Shen Ling'er.

Shen Ling'er's face remained calm.

"He seems fine most of the time."

"Press on it, and you'll know where it hurts."

These words were spoken.

The graduate students fell silent.

They are all adults.

I understand the meaning of that sentence perfectly.

Studying, writing papers, projects, and finding employment.

Often, people don't suddenly break down.

It was those cracks that had existed for a long time, which were finally revealed under pressure.

Teacher Gu said softly, "That sentence... really sounds like something out of a psychology lesson."

Zhao Lei looked at the camera, his voice unusually serious.

"Sixth Lesson at Shen Family Classroom Laboratory Branch".

"The crack will just wait there; it will only emerge when the pressure is right."

Shen Ling'er looked up.

"This sentence is also charged."

Zhao Lei nodded immediately.

"A fee is required; a fee is mandatory."

The screen was filled with a dense barrage of comments.

After a moment of silence, Teacher Zheng continued to show the last piece of transparent material.

This material endured a long period of time after being placed inside the machine.

There are no obvious changes on the surface.

Chen Doudou whispered, "It's amazing."

Zhao Mengmeng nodded as well: "It didn't break."

Shen Ling'er frowned slightly.

"It is enduring."

Teacher Zheng paused.

The machine's readings are still rising.

The surface of the transparent material remains intact.

But next second.

A thin white line suddenly appeared inside the material.

Immediately afterwards, the white line spread rapidly.

With a snap.

The entire piece of material cracked.

The children were all startled.

Zhou Xiaoyu covered her mouth.

"It was fine just now."

Shen Ling'er said calmly, "It will go wrong inside first, and then people outside will find out."

The laboratory fell silent once more.

Zhao Lei had lost count of how many times his scalp had tingled.

"It breaks down inside first, then the outside realizes it..."

Teacher Zheng took a soft breath.

"That statement is so accurate."

"Sometimes problems don't appear to exist in transparent materials, but internal stress has already accumulated."

"By the time cracks appear, the damage is already irreversible."

Shen Ling'er nodded.

"So don't just look at the outside."

Zhao Lei silently looked at the camera.

"Dear viewers..."

"I really feel like this isn't a children's reality show."

"This is a life diagnosis program."

Bai Sisi chuckled softly: "And the diagnosis was very accurate."

The comments section was flooded with messages.

"The inside goes bad first, and the outside knows about it later"—that's a really harsh statement.

"I originally came to see the kids wearing white coats, but I ended up getting a lesson in life from materials science."

How exactly does Shenyang Aircraft Corporation (SAC) weave together the laws of nature, human nature, and the details of daily life?

"It would have been better if this man hadn't shown up, but now that he has, I'm afraid the whole internet will be overwhelmed."

"Mr. Shen: I am not here, but my education system has already taken over the laboratory building."

After the presentation, Teacher Zheng looked at Shen Ling'er with obvious admiration.