Dalun peach, also known as Dalun fruit, belongs to the genus Elaeagnus of Elaeagnaceae, and is named because its generic name Dillenia is transliterated as "Dilun" and its fruit looks like a peach. This plant is mainly distributed in China, Guangdong, Guangxi, Hainan and Yunnan provinces, as well as Viet Nam. Its seeds are oblong and 1.7 cm long. Dahuadilun peach likes high temperature, humid and sunny environment, and the suitable growth temperature is 18 degrees Celsius to 30 degrees Celsius.