Sand Ginger is a perennial herb in the ginger family, belonging to the Shanbai genus. Root and stem block shaped, single or several connected, light green or green white, fragrant. There are wild or cultivated species in provinces and regions such as Taiwan, Guangdong, Guangxi, and Yunnan in China. It is also found in South Asia to Southeast Asia and is often cultivated for medicinal or seasoning purposes. The rhizome is an aromatic stomach tonic, which has the functions of dispelling cold, removing dampness, warming the spleen and stomach, and expelling evil qi; It can also be used as a seasoning and spice. The aromatic oil extracted from the roots and stems can be used as a flavoring material with strong fragrance setting ability.