He looked at the middle-aged man on the screen with full puzzlement.
Who... who is this?!
If it weren't for Chen Gong's very familiar voice, he would have suspected... that all of this was a scam!
But how did this kid... get made up like this?
However, it didn't take long for Yang Guangye to understand, and he couldn't help but chuckle at the thought.
Chen must not want to be recognized by his classmates, right?
But... like this, he really does look like a teacher!
Soon, Yang Guangye's attention shifted from Chen Gong's face to the content.
He was surprised to find that a casual remark from Chen Gong had captured his attention.
"Everyone who has come to my live stream knows something about the Biochemistry Secret Scroll, either they have read it or studied it."
"So, let's get back to the point!"
"Now, I ask you all to close your eyes and recall the textbook 'Biochemistry and Molecular Biology' that you have studied!"