Liver qi offends the stomach is a Chinese medical term. Within the theory of Chinese medicine, liver is a wood, and Chinese medicine divides the five organs of the human body into five elements to match the five organs: gold, wood, water, fire and earth. Liver is wood, spleen is earth, Chinese medicine believes that there is a relationship between the five viscera, the relationship between each other, grams, commitment and evil. Wood, liver wood easily grinds earth, so people with strong liver energy are prone to temper tantrums, headaches, poor sleep, dry mouth, bitter mouth, and symptoms of poor spleen and stomach digestion. Fatigue and weakness, loss of appetite, eating easily, loose stools, having several bowel movements a day, and a very white and thick tongue coating are conditions of weakness of the spleen and stomach. So any patient with liver disease can easily affect the spleen and stomach, which is called wood can overcome earth. This is why there is an original article in Chinese medicine, “Jin Kui Yao”, which says that when you see the disease of the liver, you know that the liver transmits the spleen, so you should first strengthen the spleen.