The two main characters of this series, Qiqi and Guaiguai, are designed based on the Shanxi intangible cultural heritage "Lihou Tiger." The story primarily revolves around the amusing lives of Qiqi, Guaiguai, and their friends on Big Fish Island, centered on the theme of friendship and mutual support. Throughout the narrative, we incorporate various imaginative fantastical elements and traditional Chinese cultural aspects, vividly presenting a pure and beautiful fairy-tale world to young viewers.