Its nature is warm, slightly bitter flavor. Folk medicine, can remove dampness, sedative, stop palpitations, lactation, tonifying the kidney, sleeping effect. Treatment of postpartum blood loss, bruises, can be stewed with meat, as a tonic. Hangzhou University Department of Biology developed the "care of God", due to sex hormone fluctuations and the introduction of endocrine disorders with regulation and balance, can improve immune function, enhance hematopoietic function, such as anemia, insomnia, menstrual disorders, menopause, men and women, old age, brain power loss, irritability, prostate enlargement, premature aging of the sexual function, and other symptoms have obvious supportive regulation, nutrition and fitness effect. It has a significant effect on symptoms such as anemia, insomnia, menstrual disorders, menopause, menopausal hypomania, agitation, prostate hypertrophy, premature aging of the sexual function.