Yuzu and Huang Jing are two different drugs that belong to the category of Yin tonic, and they differ in their properties, attribution, efficacy and main treatment. Jade Bamboo is sweet and slightly cold in nature, and enters the spleen and stomach meridians. It has the functions of nourishing yin and moisturizing dryness (nourishing yin fluid and moisturizing body dryness), generating fluids and quenching thirst (promoting fluid production to relieve thirst), and is mainly used for treating lung yin deficiency, kidney yin deficiency, heat disease and injury to fluids (heat burns fluids) of loss of appetite, thirst and intestinal dryness and constipation, and thirst (equivalent to diabetes mellitus in Western medicine). Huang Jing is sweet and flat in nature, and mainly enters the spleen, lung and kidney meridians. It has the effect of tonifying qi and nourishing yin (tonifying qi and nourishing yin), strengthening the spleen, moistening the lungs and benefiting the kidneys (strengthening and transporting the spleen, nourishing the lungs and benefiting the kidneys), and is mainly used for treating lung yin deficiency, spleen and stomach weakness, and deficiency of kidney essence. It is not suitable for people with phlegm-dampness congestion (phlegm, drink and dampness blocking the body), loose stools in the middle cold (scanty feces), or stagnant qi and bloating. Yuzu and Huang Jing are two different medicines, both of which are yin tonics, but have different treatments. It is recommended that patients who need to take the corresponding yin tonic category of drugs to the regular hospital after consultation by a professional doctor according to the condition of the use of specific drugs to treat the disease, do not take drugs blindly, so as not to lead to organism damage.