Rosa laevigata is a traditional Chinese medicine which can stop nocturnal emission, solidify semen and reduce urine. Cherokee Rosa laevigata soaked in wine has the functions of tonifying kidney, replenishing essence, tonifying kidney and fixing urine. Soaking Rosa laevigata in wine is a common method for brewing medicinal liquor in China. First of all, choose the most suitable, large, full red or yellow ripe Rosa laevigata, wash and remove the burr on the epidermis, and cut it in half vertically with a clean knife. It is best to choose special wine brewed from pure grain without additives, and soak the wine in special glass bottles instead of plastic bottles. Can be sealed and soaked for 15 days, and taken about 20ml/ each time in the morning and evening. Middle-aged and elderly people and those with insufficient kidney yin can take it regularly, while those with excessive fire due to yin deficiency should avoid taking it.