The girl sitting in front of him heard Xu Mang's emotion.

"Why!"

"The boy behind you... seems to have a problem!" The girl cautiously said to her best friend beside her: "You should have heard what he said, right?"

"Um!"

"Don't worry about him... Although it's Peking University, the better the university, the more wonderful people there are." The best friend said in a low voice: "And the more decadent a person is, the more rare a genius he is."

"..."

That's true, but it sounds very distorted.

The girl looked at her book silently, but couldn't help but turned around. She saw a scene that surprised her. The guy behind her... actually... fell asleep on the table. Thank you.

How dare he sleep in the professor's class?

"well!"

"He...he fell asleep!" The girl gently touched the arm of her best friend next to her and whispered, "He fell asleep in Professor Xie's class."

"ha?"

"No way?" The best friend turned her head and glanced behind her with her peripheral vision. The next scene frightened her and she quickly turned around and said, "He...is he crazy? Professor Xie is not like other professors.

It's so easy to talk to, but it's over...he needs to rebuild it."

As expected,

Professor Xie, who was giving a lecture, saw a student lying on the table in the far right corner of the last row in the large classroom. He couldn't help but was stunned for a moment. This was the first time he encountered such a situation. Someone fell asleep in his class.

.

In his more than ten years of teaching experience, he has never encountered a student sleeping. Although every student has so-called thorns, this is Peking University, and even thorns are thorns in studying hard, and absolutely

There is no thorn in the side of decadence, but... I encountered it today.

"Ahem!"

"Two identical charged particles with mass m and charge e start very far apart. One particle is stationary, and the other moves towards the stationary particle at a speed v and an aiming distance p equal to 2ke^2/mv^2.

."

"What is the neutralization scattering angle in the center-of-mass system?" Professor Xie asked: "Can anyone answer my question?"

"..."

"..."

"..."

As freshmen, many people are confused. Now these people have just come into contact with particle system dynamics, and now they have to solve problems. They really can't answer Professor Xie's questions.

At this time,

The students began to whisper and discuss how to solve the current problem, but most of them didn't know.

"That classmate!"

"The one in the far right corner of the last row!" Professor Xie shouted: "The girl on the far right in the second row at the end, please wake up the sleeping girl behind you."

received the order,

The girl gently patted the sleeping boy on the back of his head and said cautiously: "Hey... I'm calling you!"
Chapter completed!