The image shows a tall, green-colored post box with Chinese characters written on it. The post box is cylindrical in shape and appears to be made of metal. It has a round top with a small opening on the right side and a small door on the left side. The Chinese characters on the post box are written in white and appear to be in Chinese characters. The background of the image is a stone wall with a poster on it, and there is a wooden bench next to it.