Olivet is a dicotyledonous plant, family Rosaceae, genus Cherry. It is also known as high calcium fruit because of its high calcium content. Born on sunny slopes in sand, mountain scrub, or garden cultivation, 100-1800 meters above sea level. Produced in China Heilongjiang, Jilin, Liaoning, Inner Mongolia, Hebei, Shandong, Henan.

Ou Li like more moist environment, cold, in fertile sandy loam or light clay loam soil planting is appropriate. With special drought-resistant instincts, suitable for planting in arid areas. Drought can avoid drought, rainy season can accumulate water. In the dry spring, Olea europaea not only has a high water content in its leaves, but also retains water well. Olea europaea leaves are small and thick, and although the stomatal density is high, the stomata are small and less water is lost. In the dry season above ground growth slows down, the soil plant base produces a large number of basal buds, these buds do not sprout, once encountered in the rainfall basal buds can form underground stems in the soil to elongate, forming rhizomes or sprouting out of the ground to form new plants.