The image is a photograph of a sign in a museum or exhibition. The sign is brown in color and has Chinese characters written on it. The text on the sign reads "The fight for dominance in the Central Plains: Weapons and Chariots". The text is written in both English and Chinese characters. Below the text, there is a list of weapons and chariots that were used during the battle. The weapons are of different sizes and colors, and they are arranged in a grid-like pattern. The chariots are also of different shapes and sizes, and some are larger than others. The background of the sign is white, and the text is black.