The author of The Straw House is Cao Wenxuan, and the hero is Sang Sang. The general content is to write that Sang Sang came to Youmazidi Primary School because of his father's work, and made good friends such as Tuhe, Du Xiaokang, Paper Moon and Asu in his life. An interesting thing happened. Six years later, he was transferred to another school because of his father's work. He promised that he would never forget the unforgettable life of these six years and these good friends.