Paeonia lactiflora, licorice and epiphyllum soup has the effects of benefiting yin and supporting yang. Paeonia lactiflora, licorice and epiphyllum is composed of epiphyllum, paeoniae and licorice. It is made from Paeoniae Alba Glycyrrhizae Tang with Radix Scrophulariae, and is used for treating external infections of a weak body, where the disease does not resolve after sweating, but increases malignant cold (fear of cold). In this formula, Paeonia lactiflora can astringe yin and nourish blood, and combined with Radix et Rhizoma Glycyrrhizae can nourish yin and strengthen the spleen; Radix et Rhizoma Polygoni Multiflori can warm the meridians and dissipate the cold (warming the meridians of the human body and dispelling the cold in the body), and combined with Radix et Rhizoma Glycyrrhizae, it can warm the meridians and consolidate the epidermis, while Radix et Rhizoma Glycyrrhizae can harmonize all the medicines (harmonize the properties of different Chinese herbs). The combination of the three medicines can complement both yin and yang, making it a good formula for supporting yang and benefiting yin. It is recommended that patients use medication under the guidance of a doctor, do not take medication on your own, so as not to delay or aggravate the condition.