Interior design is a re-creation of architectural space and a continuation of the relationship between man and nature. This case blends outdoor nature into indoor, layout is transparent orderly. The first floor is mainly for receiving visitors, the second floor is for dining room and leisure, and the second floor is for wine and cigar area and appreciation area. The reception and interaction are separated to maintain the sense of mystery and highlight the ease and elegance. Second, 3 bedrooms are more than living, the setting of study and sitting room, desalinate the boundary of life field. Through tracing the origin and construction of naturalism, we use natural materials to awaken people's memory of nature, and write the Oriental meaning and the spirit of nature in the modern form.