Prompt: a photorealistic image of Su Shi, the famous poet from China, with a serious expression on his face. He is wearing a \"yanjin\" hat, which is a type of hat with a wide brim, usually made of silk, and the edge of the hat can either hang down vertically or be rolled up. He is also wearing a long, flowing robe with intricate embroidery. The background is a traditional Chinese landscape with mountains, trees, and a river. The colors are muted and natural, with a focus on earth tones.