This is the embodiment of the concept of harmony between man and nature in the holistic view of traditional Chinese medicine, and it is also the idea of harmony between man and nature.

Kyushu is Jingzhou, Yanzhou, Yongzhou, Qingzhou, Jizhou, Xuzhou, Yuzhou, Yangzhou and Liangzhou.

Nine orifices refer to ears, eyes, nose, anus and lower yin.

Huangdi Neijing is divided into two parts: Lingshu and Su Wen. It is the earliest medical classic in China, and it is also 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 established the theories of Yin-Yang and Five Elements, Zangxiang, Etiology, Health Preservation, Pharmacology and Meridian in Huangxue. Discussing medicine with a holistic view presents a "holistic medical model" of nature-biology-psychology-society. It is the most influential medical work in China, and is called the medical ancestor.