Mr. zheng tells his daughter that he's going to give her ten thousand yuan as a reward for being kind to him. Miss jun is all, "Wow, that's a lot of money for a high school kid to give his girlfriend." She's totally into the idea of giving her girlfriend a bunch of money, and she's also into the tea ceremony, which is basically a fancy way of saying, "I'm not really a girl, but I'm going to do whatever you want me to do for you." She thinks it's hilarious that he would give his daughter such a large sum of money when he can just go home and do whatever he wants to do with his life.