Commonly used Xiao Jian Zhong Tang is from “Treatise on Typhoid Fever”, the original formula is Paeonia lactiflora, the ancient formula of Paeonia lactiflora is a general term for white peony and red peony, and there is no strict stipulation on whether to use white peony or fried white peony, based on the physical condition of the modern people, because of the slightly cold nature of white peony, in order to alleviate the coldness of the white peony, it is recommended to use fried white peony. Fried Paeonia lactiflora is a concocted product of Paeonia lactiflora, which is similar to Paeonia lactiflora in its efficacy. After frying, the coldness of Paeonia lactiflora has been reduced, and the efficacy of nourishing Blood and astringing Yin has been enhanced. Xiao Jian Zhong Tang is composed of Gui Zhi, Glycyrrhiza glabra, Jujubae, Paeoniae alba, Ginger and Colla Corii Asini, with the effects of warming the middle Jiao, tonifying the deficiency, harmonizing the middle Jiao and easing the urgency. It is used to treat the symptoms of deficiency and coldness in the middle jiao, disharmony between the liver and spleen (the liver and spleen cannot work in harmony), and is used to treat abdominal contracture and pain, warmth and pressure, or palpitation in the heart, accompanied by fatigue (mental exhaustion and physical weakness), weakness and timidity, and a lack of blush in color. It should be noted that it is not suitable for those who have vomited or have fullness in the middle, and should not be used for stomach and epigastric pains due to yin deficiency (deficiency of yin essence in the body and hyperactivity of fire in the body), and if intestinal tinnitus and diarrhea occur during the use of this formula, prompt medical attention should be sought. If there is a need for medication, it is recommended to consult a professional Chinese medicine practitioner and use it under the guidance of a doctor, do not take it on your own.