Proprietary Chinese medicines for dispersing liver and mobilizing qi include Si-Wei-San, Chai-Hu-Shui-Shui-San, and Free and Easy San. Si Reverse San has the efficacy of dispersing heat from the liver and regulating the spleen; Chai Hu Shuo Liver San has the efficacy of dispersing the liver and relieving depression (treating depression by unblocking the liver’s qi), and promoting qi and relieving pain (relieving pain by regulating the body’s qi); and Free and Easy San has the efficacy of dispersing the liver and relieving depression, and nourishing the blood and strengthening the spleen. 1. Si-Wei San is composed of Chai Hu, Bai Shao, Citrus aurantium dulcis and Glycyrrhiza glabra, and is mainly used for the treatment of distention and fullness of the chest and ribs caused by depressions of the liver and spleen qi, abdominal pain, and lack of warmth in the hands and feet. 2. Chai Hu Shun Liver Essence is composed of Chai Hu, Chen Pi, Chuan Xiong and Xiang Fu. It is mainly used in treating liver qi stagnation (liver qi not flowing smoothly) syndrome, which is characterized by pain in hypochondriacs and ribs, chest tightness, tai hua, depression or irritability, or warmth, distension and fullness in the epigastrium (abdomen), and stringy pulse. This formula is aromatic, pungent and dry, and should not be fried for a long time; it is easy to consume gas and hurt yin, and should not be taken for a long time, and pregnant women should be cautious. 3. Easy San has Angelica sinensis, Paeonia lactiflora, Chaihu, Poria and other medicines. It is mainly used for the treatment of liver depression and blood deficiency (liver qi stagnation, blood deficiency) caused by spleen deficiency, coercive and rib distension and pain, headache, dry mouth and throat, fatigue, loss of appetite, breast distension and pain. There are many medicines to relieve the liver and promote the flow of qi, and the specific medication needs to be determined according to the patient’s symptoms.