The image is a photograph of a plaque on a wall. The plaque is rectangular in shape and has a dark brown background. The text on the plaque is written in Chinese characters and is in a traditional font. The title of the plaque reads "The Khitan was an ancient nomadic group existing in North China and classified as one of the Tangshan-Xian ethnic groups. They lived for generations at the Huangshan ethnic group. The Khitan River Valley and the Khitan Liao River Valley were founded in the early 20th century. Khitan reached the peak of the Great Wall of China in the late 19th century and was the first of its kind to be built in the region. It was the largest and most important part of the Qing dynasty. The unique characteristics and splendor of the Liao culture are also mentioned in the text.