The image is a photograph of a plaque on a wall that reads "Heritage Handed down from Prehistoric Time Yu the Great Established by Tushan Alliance - Anhul in prehistoric Period". The plaque is written in black text on a beige background. The text is in Chinese and translates to "The Paleolithic Age is the first stage of human history and its duration is also longer than any other period. The earliest human beings used clippings of stone instruments as main working tools, living in a primitive social life, hunting and fishing, and the earliest stone implements were used in the Paleolithic period. During this period, the most characteristic handcrafted and the making of jade products was the earliest of human activities in Eurasia up to now. The evolution of the ancient human history is evident in this image.