Wang Liubuxing, Chinese medicine name. It is the dried and mature seed of Dianthus. In summer, when the fruit is hot and the peel hasn't cracked, cut the plant, dry it, spread seeds, remove impurities, and then dry it. It is distributed in all regions of China except South China. It has the effects of promoting blood circulation, dredging menstruation, promoting lactation, relieving swelling, promoting diuresis and treating stranguria. Used for amenorrhea, dysmenorrhea, galactorrhea, swelling and pain of mammary abscess, and stranguria. For men, it is mainly for external use to treat furuncle, and for internal use to treat stranguria and diuresis.