Staircase introduction: There are stone steps in front of the former residence. There are several big trees planted on both sides of the stone steps. In summer, the sun is shaded and the quiet courtyard becomes even more charming. It was here that Hong Shen created China's first literary script "Peach Blossoms After the Disaster" based on the experience of his family's ancestral property being occupied by Japan and combined with Qingdao's tragic history of being ruled by various countries, creating a precedent for film literature.