Tan Rou washed her hands and came back, encountering Professor Zhong who had just descended the stairs.
They exchanged glances, and Tan Rou laughed, wrapping her arms around herself and said to Professor Zhong, "How come you've gone both blind and lame in the few years I haven't seen you, old classmate?"
"Old classmate?" Li Li exclaimed with her mouth wide open, "Tan Rou, you and this elderly gentleman are old classmates?"
Professor Zhong squinted at her, and tears fell from his cloudy eyes, "It's been so long, little girl. I never expected to meet you here."
Director Li, who had come along with him, was confused, "Mr. Zhong, is she really your old classmate?"
Professor Zhong said unhappily, "Although my eyesight is poor, I'm not completely blind. How could I not recognize her?"
Tan Rou walked over to Professor Zhong, "Why have you come here? Is it because of the physics competition?"
