caption: The image shows an old man sitting on a chair, holding a book in one hand and a stick in the other. He has a wise expression on his face, and his posture is upright and dignified. His clothing is simple and his hair is long and wavy. He is wearing a white robe with a blue sash and a white collar. The background is a light blue color, and the text at the bottom of the image is written in a cursive font.