Chai Hu Shu Hepatosan is used clinically with additions and subtractions, and different medicines should be selected according to different conditions. For example, if there is severe pain in the ribs and coats of arms, adding tulip gold, green peppermint and angelica can be used to treat the pain in the ribs and coats of arms caused by stagnation of liver qi (the qi of the liver is not flowing smoothly). Chai Hu Shuo Liver Essence is a Chinese herbal formula composed of Chen Pi and Chai Hu, which is effective in relieving liver stagnation (treating stagnation by unblocking the liver’s qi channels); it can treat coercive and rib pain, as well as cold and heat exchanges (the body being hot and cold at the same time). The addition and subtraction of Chai Hu Shu Hepatosan can be used as follows: for those with severe pain in coercion and ribs, add Yu Jin, Qing Pi, Angelica Sinensis, etc., to treat coercion pain and distension; for those whose liver depresses and transforms into fire (liver qi is impassable, leading to the emergence of fire-heat and evil qi), add Cape jasmine, Scutellaria Baicalensis, Neem Ziziphi, which is effective in injuring the liver by anger and fire; Adverse reactions and contraindications of Chai Hu Shu Hepatosan are not exact; note that it should not be taken for a long time. If you need to use the drug, by the Chinese medicine practitioner to identify the guidance, not to use on their own, to avoid adverse effects on the body.