Proprietary Chinese medicines for treating Qi stagnation in the middle jiao include Shu Liver Pills and Qi Stagnation Stomach Pain Granules. The middle jiao refers to the area below the diaphragm and above the umbilicus, including the spleen, stomach, small intestine, liver, gallbladder and other organs. Shu Liver Pill has the ability to soothe the liver and harmonize the stomach, regulate qi and stop pain. It is used for the treatment of liver depression and stagnation of qi, chest and hypochondrium (collectively referred to as the chest and rib area) distension and fullness, pain in the stomach and epigastric region, noisy (a feeling similar to hunger, emptiness with burning in the stomach) vomiting, belching (belching) acidity, and so on. It is forbidden for those who are allergic to the ingredients of this product. Qi Stagnation Gastroparesis Granules has the efficacy of dredging the liver and regulating qi, harmonizing the stomach and relieving pain. It is used for the treatment of liver depression and stagnation of qi, chest plumpness and fullness, stomach and epigastric pain. The adverse reactions and contraindications of this product are not clear, pregnant women should be used with caution. Drugs should be standardized under the guidance of a professional physician, not self-medication to avoid risks.