Chapter 638 Professor Chen Donglai_1

Chen Yi looked at the young girl and then at Ning Fan, her expression suddenly darkened as she coldly said, "Who told you he was pretending to be a student?"

The young girl was stunned, momentarily dazed, "You, you... What do you mean?"

"This gentleman is someone I specifically invited for academic exchange. You actually stopped him at the door, do you realize how serious this problem is?"

Without changing her expression or skipping a heartbeat, Chen Yi promptly crafted a new identity for Ning Fan.

Hearing these words, the young girl's complexion changed drastically, and she visibly panicked.

"No, it's not... I didn't know about this, I was just thinking that I shouldn't disturb Professor Chen..."

Chen Yi did not give her the chance to continue speaking and pushed open the lab door, leading Ning Fan inside.