The image is a signboard with Chinese text and an illustration of two people working in a field. The text on the signboard reads "Stone tools" and "A large diversity of stone tools has been excavated from the Peinan site. Most were for daily use. From these." The illustration shows a man and a woman working together in the field, with the man holding a shovel and the woman holding a plant. The background is a grassy field with trees and bushes. The signboard appears to be located in a museum or exhibition space.