The treatment of lung disease, from the perspective of Chinese medicine, sometimes requires treatment from the liver. When Western doctors hear this, they think it is absurd. However, Chinese and Western doctors have different understanding of human pathophysiology. According to Chinese medicine, the liver is a rigid organ, which is responsible for the drainage of qi and blood in the body. If the liver’s yin and yang are biased, the liver qi will be rebellious and lead to pathologies in the rest of the internal organs, especially the lungs, which are delicate organs, not resistant to heat and cold, and a hint of disease, which can make it out of order. And wood and fire interfere with gold, is a common cause of lung disease. The reason why the liver is out of order is due to the lack of kidney water, which leads to wood dryness and fire, and the fire generates wind; the spleen is weak and cannot transport the food essence, which leads to the internal production of phlegm, and the phlegm is incited by the wind and the Yang, and the top is strong and the bottom is weak, resulting in light dizziness, vomiting, cough, phlegm, and heavy seizures and fainting. Therefore, in the treatment of lung disease it is important to look at the presence of liver disease, and even if the liver is treated. The main method of treating the liver is to treat the spleen and kidney. Chinese medicine believes that the wood is born in the cultivation of the spleen and earth and the nourishment of kidney water. If the soil is thick and watery, dry and wet, although there are branches and leaves shaking, but the root does not move; if the soil is thin and water deficit, the root dew dry, no wind and wither, there is wind root shaking. Moreover, the spleen and earth deficiency, the lung gold does not feed, gold deficiency can not control the wood, wood fire instead of burning gold. The nature of the liver, can not be straight system, can only be treated with salty, bitter, sweet and cool, accompanied by a slight acidic slightly pungent.