The image is a close-up of a black sign with Chinese characters written on it. The text is written in white and appears to be in a traditional Chinese font. The background is dark, making the text stand out. On the left side of the sign, there is a red circle with the number 1670 written in Chinese. Below the circle, there are two lines of text, one in Chinese and one in English. The lines are slightly blurred, giving the sign a sense of depth and dimension. The overall mood of the image is dark and mysterious.