Mr. Yang tells Cai Ling that Cai Ling is going home to see her auntie, who has gone to get a medical examination. Cai Ling tells him that he has an important project to complete and needs to work overtime. He asks if he can find a teacher to switch his sports classes with him. Mr.Yang tells him to knock on the door of the teacher's house and pay him back later. When Cai Ling hears that he is going to school, he curses Cai Ling for not being able to catch the ball and for being scared after being hit by one blow. He tells her that she should apologize to Cai Ling first and then he will teach her how to catch and throw the ball. He says that he prefers teaching polite kids the skills of catching and throwing the ball so that they will not look superior by being bullied. When he hears Cai Ling's name, he is surprised to find out that it is her younger brother, Cai Ming. Cai Ming tells him he is free to go home now. He then asks Cai Ling if he is Cai Ming's brother from his family and Cai Ling says that Cai Ming is Miss Cai Ling younger brother