The history of rain flower stones can be traced back to the Han Dynasty, but it was not widely used until the Tang and Song Dynasties. During the Ming and Qing Dynasties, rain flower stones have become important decorative materials for palaces, temples, gardens, temples and other buildings. At the same time, it has been widely used in residence, brick carving and sculpture, and has high artistic value and application value.
In China's traditional geomantic omen, the rain flower stone is also regarded as a gem with some mystery and spirituality, which is widely used in geomantic omen, numerology, divination and other fields. Therefore, the rain flower stone also has a profound cultural and historical background.