Crocus sativus L. is a perennial herbaceous plant of the genus Crocus in the family Iridaceae. Rich in Guilin, Guangxi, saffron is the highest yielding variety of saffron, cultivated by Guilin Tianci Agricultural Technology Co., Ltd. The bulb is flattened and round, with a diameter of about 3 centimeters, and is surrounded by a yellow brown membrane; The leaves are linear, gray green, with curled edges; Flowers come in light blue, reddish purple, or white colors, with a fragrant aroma. The style is orange red, and the stigma is slightly flattened; The capsule is elliptical in shape, about 3 centimeters long.

Crocus (Crocus sativus L.) is a perennial herb in the genus Crocus in the family Iridaceae. Crocus is native to southern Europe and Asia Minor along the Mediterranean coast. Crocus was first recorded in the "Ebbers Paper cursive", is the ancient Egyptians used to treat gastrointestinal diseases of herbs, and Indian women since ancient times with its beauty, beauty, anti-aging. Crocus sativa is sweet in taste and flat in nature. It has the effects of promoting blood circulation, removing blood stasis, cooling blood and detoxification, and relieving depression and soothing the nerves. The various glycosides it contains can increase the blood flow of the coronary arteries, regulate blood circulation, resist fatigue, and resist aging.