Maple tree ball is the Chinese medicine Lu Lu Tong alias, the main effect of the efficacy of expelling wind and activating collaterals, the effect of the meridian, diuresis, mainly for the treatment of stroke hemiplegia (one side of the limb can not move freely), rheumatism paralysis and other diseases. Lutong is the dried mature fruit sequence of maple tree of the genus Maple in the family of Hamamelidaceae, which is bitter in taste and flat in nature, with the efficacy of dispelling wind and activating collaterals, inducing diuresis and promoting menstruation, mainly used for treating rheumatism and paralysis, paraplegia of stroke, menstrual dysmenorrhea, amenorrhea, breast milk, lactation, bruises, edema and other diseases. Lutong is used as a decoction, and should not be used by people with yin deficiency and internal heat, and should not be taken by people with deficiency cold and blood avalanches, and should not be used by pregnant women. This product belongs to the Chinese medicine, if there is a need for medication, it is recommended that the professional Chinese medicine practitioner to identify the diagnosis and treatment of the use of doctor’s orders, not self-medication.