The Dragon King Map was unearthed in 1973 No.1 Tomb of Ammunition Depot in Changsha City, Hunan Province. It is also a prayer work to guide the tomb owner to ascend to heaven during the funeral. Some paintings are occasionally painted in gold and white pastels, which provides some evidence for us to understand the magnificent Chu murals. This silk painting is the earliest work using gold powder. These figures are outlined with smooth lines, and then colored and rendered. The dragon, heron and jade cover in the painting are basically outlined with white lines, which shows the painter's skillful painting skills and careful observation of objects. Silk painting is a fine silk texture, 37.5 cm high and 28 cm wide. The upper end of the silk painting is sewn with thin bamboo strips and tied with silk ropes, which is undoubtedly a funeral flag.