Subjected to light and sunlight. Cabbage root, Chinese medicine name. It is the stem and leaves of Gooseberry Jade Phoenix Flower, family Orchidaceae. Distributed in Anhui, Zhejiang, Jiangxi, Fujian, Taiwan, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan, Tibet and other places, the cabbage root by the light and sunshine will become pink, with the benefit of urine, anti-inflammatory effect. Commonly used in urinary tract infections.