Rose (scientific name: Rose) is native to China. It belongs to a deciduous shrub of Rosaceae, with many needles on its branches, odd pinnate compound leaves, 5-9 leaflets, oval shape and lateral thorns. Petals obovate, double to semi-double, purplish red and white. The fruit period is from August to September, and it is oblate. Roses originated in China. When roses are used as crops, their flowers are mainly used for eating and refining rose oil, which is used in cosmetics, food, fine chemicals and other industries.