"What are you doing, Old Wu? What's your intention? Let me go!" A middle-aged man with a big belly was dragged in by a man with glasses who was around his age. "Hello, you're also an intellectual and a scientific researcher. Why are you behaving like a riff-raff?"
"Wang Xuefan, I don't need to be polite with people like you!" The man called Old Wu said ruthlessly.
"Professor Wu Tongshan, why are you pulling the collar of Professor Wang Xuefan?" Xiao Qing said, "Why don't you let go?"
"Director Xiao, I can't. This guy is a spy! I caught him!" Wu Tongshan said coldly.
"What? Spy? Who did you say is a spy?" Xiao Qing was surprised. How did a spy emerge from the university? What's wrong?
"Director Xiao, look at Old Wu. He said with certainty that I'm a spy. What is this? I'm so old. How could I be a spy?" Wang Xuefan said with a bitter smile.