C703 Means

"I'm in room 16, on the second floor." Su Xiaoxiao led him to the corridor and suddenly patted her head. "Aiya, look at my memory. I forgot something in the hall. Go back to your room first, I'll be right back."

Without waiting for him to stop her, she turned a corner and pretended to go downstairs.

By the way, I sent a message to Faan and Old Zhang of Brother Yang