Nourishing stomach and strengthening spleen, spleen and stomach belong to soil. Spleen likes dryness, and spleen governs transport and transformation. If the moisture in the body is too heavy, it will affect the digestive function of the spleen. Chinese medicines for invigorating spleen and eliminating dampness include yam and coix seed. Hawthorn digestion is good for spleen and stomach. The stomach likes yin because the digestive function of the stomach needs body fluid, that is, gastric juice. Dendrobium is good for nourishing stomach yin.