C50 Senior chen

"I am... Oh you, you're our department's Mu Fei! "

That senior looked at me excitedly and said this because when I was registering, this senior's nature had already made me jump in fright. I knew that his surname was Chen, but I didn't know anything else.

It's just that this senior was a bit overzealous, and I don't know how he knew me. After all