The image is a photograph of a large white sign with Chinese text on it. The sign is located on a bridge with a mountain in the background. The text on the sign is written in both English and Chinese characters. 

The map on the right side of the sign shows a detailed map of a river or a riverbed with various geographical features such as mountains, rivers, and forests. The map is colored in red and blue, with black lines indicating the boundaries of the riverbed and the surrounding area. There is also a legend on the map that explains the different colors and symbols used in the map.

At the bottom right corner of the image, there is a small table with information about the river and its surroundings. The table appears to be a list of different types of water sources and their corresponding information.