The image is a photograph of a plaque on a wall that reads "Imperial Capital of Zhongdu". The plaque is made of wood and has a dark brown color. The text is written in Chinese characters and is in a traditional font. Below the text, there is a description of the Imperial Capital, which was built in the Imperial capital of Fengyang by collecting national labours and material resources. The Imperial Capital was the main hall of the Wenhua Hall and the Wuyuan Hall as the body buildings and was famous for its scale, with over 30 kilometers in perimeter. It also provided the prototype for the imperial city of Beijing and occupied a high position in the history of Chinese capital construction.