Qin: I have two parents who love me very much. They are all blue-collar workers. I know how hard their life is and how many sacrifices they have made to ensure our better growth. So I finally went to college. One summer, I went to a summer camp in Gansu to participate in a project. There are so many parents who work even harder than my parents to realize their children's dreams. I think I have this obligation to help people like them, because they are like our parents.