The back-round chair of Shanju Autumn Evening is inspired by Wang Wei's poem of the same name "Shanju Autumn Evening" in the two poems of "Mingyue Songma Zhao Qingquan Stone. Extracted the words of Mingyue, Pine and Qingquan. The round chair adopts the traditional design of a round sky. The armrest is round and the seat is square. The joint stick and hind legs form the shape of a pine tree trunk. The upper part of the backrest has a hollow pattern in the shape of a pine leaf. The backrest plate adopts a circular design, symbolizing the full moon. The lower Luo Guo Xi is also in the shape of running water, symbolizing clear spring water. The chair ring is decorated with metal parts. Curved shape, according to the rigorous design of ergonomics, is full of modern flavor, but also has the beauty of retro rhythm.