Mr Qin is our history teacher. He has a wonderful name Qin Han. He is over fifty now, and he is in good health. He likes history. He is not only interested in Chinese history, but also the history of the world. He likes reading, and goes to the book shop every Saturday. He often tells us something interesting in the history, such as the Great Wall, the World War II and so on. We are all happy to have his classes. Mr Qin wrote a thick book on history and it was published last year. We all admire him!