The image is a blue plaque with white text written in Chinese characters. The text reads "Bronze ritual implements were major objects that were placed in the temples by the ruling royal classes in the Shang and Zhou dynasties and used in important ritual activities such as sacrifices, feasts and war. The bronze Zuns and Leis (Vessels) excavated at Sanxingdu have a wide variety of types. Although their basic structures originated from the Shang culture of the Central Plain of ancient China, they have their own cultural characteristics and ethnic styles, which are mainly reflected in the change of surface patterns of the elements. From this image, it can be seen that, in the absorption of the Shanghai culture of Central Plain, the ancient Shu people had their discretion and judgment."