Licha Village, located on Licha Hillock, in the north of Huilong Town, Gaoyao City, has hundreds of years of history. During the Southern Song dynasty, there were no water conservancy levees in the village. As the low-lying areas were often flooded, the villagers built their houses on the hillsides, in the form of the Eight Diagrams. That embedded the secret of the Luoshu river map. The buildings were set up on a Phoenix-shaped hill called Phoenix Hillock, in the shape of the Eight Diagrams, mysterious and unique.