The image is a photograph of a plaque on a wall that reads "Mysterious Jades in Pre-historical Times (ca. 6000-2000 BC)". The plaque is rectangular in shape and has a black background with white text. The text is written in Chinese characters and is in a traditional font. Below the text, there is a list of the names of the jades, including "In the period from about 6000 BC to 2000 BC, ritual and ornamental jades with strong regional features emerged across the country. Distinctive among them were jades produced by the different neolithic cultures of the Hongshan Culture and the Liao River reaches the Liangshan culture of the Taipei River. Each of these artifacts had its own function and meaning. Producing such jades required skilled labour and a high degree of specialisation. A true expression of the dawn of Chinese civilization, they were so fine and precious that only tribal chiefs and shamans could own them."