1, cajanus cajan leaves, scientific name of traditional Chinese medicine. It's the stem and leaves of cajanus cajan. )Millsp。 Pigeonpea (Linn. ) cajan. Pigeonpea is cultivated in Zhejiang, Fujian, Taiwan Province, Guangdong, Guangxi, Sichuan, Guizhou and Yunnan. Has the effects of detoxicating and detumescence. Indications: chickenpox and carbuncle virus in children.

2. Efficacy: It has the functions of tonifying middle energizer, promoting diuresis and promoting digestion, eliminating carbuncle and swelling, and stopping bleeding and dysentery, and can be used for treating heart deficiency, bloody stranguria, hemorrhoids, dysentery and beriberi.