Huangdi Neijing is divided into Lingshu and Suwen, which is the earliest medical classic in China and one of the four classic works of traditional medicine (the other three are Difficult Classic, Treatise on Febrile Diseases and Shennong Herbal Classic). Huangdi Neijing laid the foundation of human physiology, pathology, diagnosis and treatment. It is a medical work with great influence in China and is called the medical ancestor. Huangdi Neijing was published on 202 1, which is one of the classics of Chinese excellent traditional culture 100. ?

Huangdi Neijing is a comprehensive medical work, which establishes the theories of Yin and Yang, five elements, pulse condition, Tibetan image, meridians, etiology, pathogenesis, symptoms, diagnosis, treatment, health preservation and luck.

Huangdi Neijing is divided into Su Wen and Ling Shu. Su Wen focuses on viscera, meridians, etiology, pathogenesis, symptoms, diagnosis, treatment principles and acupuncture. Lingshu is an inseparable companion of Su Wen, and its contents are basically the same. In addition to discussing the function, etiology and pathogenesis of viscera, it also focuses on meridians and acupoints, acupuncture, acupuncture methods and treatment principles.