Five-color soil refers to pure natural soil with five colors: green, red, yellow, white and black. Five-colored soil is a typical symbol of traditional culture in China, which has been endowed with infinitely beautiful meanings for thousands of years.
The use of five-color soil has been recorded in historical documents such as Shan Hai Jing, Yu Gong, Zhou Li, Historical Records and Tang Shu. , often used in Hou Jianguo to set up a community, the emperor's meditation and other major ceremonies.