Huangdi Neijing

Huangdi Neijing (simplified Chinese: 黄帝内经; Traditional Chinese: 黃帝內經; Pinyin: Huángdì Nèijīng), also known as the Inner Canon of Huangdi or The Emperor's Inner Canon, is an ancient Chinese medical text that has been treated as the fundamental doctrinal source for Chinese medicine for more than two millennia.