"Cheng Jun, don't sleep in the experimental class!"

The physics teacher woke up Cheng Jun, who was sleeping, and Li Weitong clenched his fists nervously when he heard it.

Each lab table is surrounded by a transparent rubber baffle, so you don't have to worry about accidentally injuring others if the experiment fails.

It's just that Li Weitong is really worried about Su Li and Cheng Jun......

Light an alcohol lamp and place it under a vessel of distilled water.

The only thing Su Li didn't have was her heart to defend against people, so she didn't think to carefully inspect the experimental equipment beforehand.

Who would have thought that someone would use this method to hurt her.

After Cheng Jun was woken up by the teacher, he stood beside Su Li helplessly.

The representative of the physics department and several other girls dared to turn around and show their feet, and they were all doing experiments seriously.

When distilled water boils......

I don't know who whispered, "Yin Sizhe!" ”

Because Su Li was close to the back door of the laboratory, he couldn't help but look out the door.

It was really Yin Sizhe's handsome and tall figure that walked by.

Su Li's eyes were fixed on his figure, so distracted that he forgot that he was experimenting.

Li Weitong looked at the boiling distilled water on Su Li's countertop, and took a step back timidly.

"Bang !!"

Erupted, bursting with glass and water vapor.

"Ah!!h

The girls around were startled and screamed.

In the relationship between Yin Sizhe, Su Li did not face the experimental utensils. She leaned sideways out the door and turned her head out the window, so she avoided injury.

It's just that her sideways clothes are stained with some water and glass shards.

And, wait for everyone to come back to their senses and take a closer look.

Cheng Jun instinctively reached out and hugged Su Li as soon as the test tube burst, using his body to protect her.

Su Li, who was in his arms, didn't scream, but his panicked look and trembling body were worrying.

"It's okay."

Cheng Jun let go of his hand and looked down at her.

Su Li shook his head, still dumbfounded by the sudden fright just now.

Yin Sizhe, who heard the girl's scream, fell back and saw Cheng Jun letting go of the girl in his arms.

Isn't that his Su Li!

An inexplicable vinegar came, and everyone could see that Yin Sizhe's face was gloomy and violent.

In the laboratory, most people stared at Cheng Jun, who was protecting Su Li.

He hugged Surier, the kind of hug that protected her tightly.

originally wanted to rectify Su Li, but it hurt the female classmates who liked Cheng Jun to break their hearts.

The shards of glass pierced Cheng Jun's arm into the school uniform, which looked really dangerous.

The physics teacher hurriedly stepped forward, "How can this be, are your classmates injured?" ”

Cheng Jun took off the glass shards on his clothes with a cold face, "I'm fine." ”

Su Li, who had been silent, calmed his heart in fright and looked at the experimental equipment on the table.

How could it explode?

Was it her own misconduct? It's still so coincidental that this set of experimental tools is broken......

In the midst of the chaos, another person broke in.

Yin Sizhe, who was standing at the back door of the laboratory, put his hand in his pants pocket unruly, and looked coldly at Cheng Jun, who was closest to Su Li.

"You."

He looked directly at Cheng Jun and made everyone gasp.

It doesn't matter if you're in class or not, Yin Sizhe said domineeringly, "Ignore her and stay away." ”

Cheng Jun looked up at the back door on the side, and a boy was looking at him with defiant and angry eyes.

What is it, Cheng Jun doesn't pay attention to it at all.

If it's for him to stay away from Su Li, I'm sorry.

In Xiaodai's absence, Cheng Jun felt that he had an obligation to take care of Dian Su Li and not let her get hurt.

Because they're friends.