Huangdi Neijing is a combination of Su Wen and Ling Shu. The content of Su Wen is very rich, which not only has the laws of the movement and change of natural things, but also has the knowledge of human physiological health. The demonstration of human pathology, etiology, symptoms, diagnosis, treatment principles, drug flavor, efficacy formula, acupuncture inflammation and health care methods is quite detailed, which laid the foundation for the establishment of China's theory of traditional Chinese medicine. Lingshu, also known as needle sutra, is similar in content to Su Wen. In basic theory and clinic, they complement each other, while meridians and acupuncture are more detailed than Su Wen. Huangdi Neijing is not only an important medical document, but also contains many simple materialistic viewpoints and dialectical thoughts, which has a certain position in the history of China thought.