Huangfu Mi

Huangfu Mi a physician and scholar of the Western Jin dynasty (215-282) who compiled the earliest systematic treatise on acupuncture and moxibustion, a work that fixed the theory and practice of these arts for more than a thousand years.

Life and Background

Huangfu Mi was born in 215 in the region of Anding, in the northwest of China, during the troubled final decades of the Han dynasty. He came from a poor family, and tradition records that he was a wayward and unfocused youth until, at about the age of twenty, he was moved by the reproaches of his aunt to take up serious study. From that moment he applied himself with a diligence that became legendary, reading by day and continuing by the light of the moon or of a lamp.

He lived through the fall of the Han and the division of the empire into the Three Kingdoms and then the brief reunification under the Western Jin. Though offered high office under the Jin court, he repeatedly declined, preferring the life of a recluse and a scholar. A chronic illness in middle age, and the paralysis and pain that afflicted him, turned his attention decisively toward medicine and to the study of how the body might be healed.

He settled in the countryside and devoted himself to writing. He was a man of encyclopedic interests, producing works on history, letters, geography and philosophy as well as on medicine, and he was admired by his contemporaries for the breadth of his learning. He died in 282, leaving behind a body of writing that made him one of the most cited scholars of his age.

The Classic of Acupuncture and Moxibustion

Huangfu Mi's masterwork is the Zhenjiu Jiayijing, usually rendered as the Systematic Classic of Acupuncture and Moxibustion. Before him, knowledge of needling existed in scattered fragments, in the Yellow Emperor's Inner Classic and in various lost manuals, without a single organised account. He gathered these fragments, compared them, removed what seemed inconsistent, and arranged the whole into a coherent and practical system.

The book is in twelve scrolls and covers the theory of the channels and network vessels, the locations and functions of the acupuncture points, the techniques of needling and of the burning of moxa, and the treatment of a wide range of diseases. It fixed the number of points at 349 along the fourteen channels, a canon that shaped practice for centuries. It also organised the channels themselves so that their courses and connections could be studied in order.

Crucially, the work brought acupuncture therapy and the description of diseases together in a single framework. For each illness it set out the symptoms, the affected channels and the points to be used, so that the physician could move directly from diagnosis to treatment. This union of theory with practice made the book an indispensable manual and established it as the foundation of acupuncture literature.

Theory of the Channels and Points

Huangfu Mi gave a systematic account of the channel system, the network of pathways by which qi and blood are said to circulate through the body and to link the surface with the internal organs. He described the twelve principal channels, the eight extraordinary vessels and the connecting vessels, and he explained how the condition of each could be read from the pulse and the symptoms and corrected by needling the appropriate points.

He set out the locations of the points in relation to anatomical landmarks, using measures derived from the patient's own body, such as the width of the fingers and the distance between fixed features. This method allowed a physician to find a point with consistency regardless of the size of the patient, and it underlies the way points are still located in traditional practice. He further assigned each point to its channel and described the disorders for which it was used.

He also codified the techniques of stimulation, including the depth and angle of insertion, the manipulation of the needle to tonify or to reduce, and the number of breaths for which a needle should be retained. The cautions and the contraindications attached to particular points and conditions reflect a long accumulation of clinical experience, and his careful treatment of moxibustion made that art a systematic counterpart to needling.

Other Writings

Huangfu Mi was a scholar of wide compass, and his medical work was only one part of a larger output. He wrote a chronological history of the emperors and kings, sometimes known as the Record of Emperors and Kings, which assembled the lives and reigns of rulers from the earliest times. He also compiled works on the classics and on the correct forms of writing, and a collection of his own essays and letters.

He produced a substantial compendium of general knowledge, a kind of private reference work covering geography, customs, notable persons and curious facts, drawn from a great range of sources and preserved in later quotations. It is valued by historians for the fragments of otherwise lost books that it transmits. A work on the interpretation of dreams and a study of the art of prognostication are also attributed to him.

This encyclopedic temper is characteristic of the best scholarship of the age. Beneath the compilation of his medical classic lay the same impulse that drove his historical and literary work: the wish to rescue scattered knowledge, to compare and organise it, and to hand it on in a form that later readers could use. His medical book was the fruit of a habit of mind formed by the whole of his learning.

Influence and Legacy

The Systematic Classic of Acupuncture and Moxibustion became the standard authority on its subject and remained so for centuries. It was studied by physicians throughout East Asia, quoted in later compendia and taught in the imperial medical schools. During the Song dynasty it was made a required text for the examinations of the imperial medical bureau, confirming its canonical status and spreading its influence even further.

Later works on acupuncture, including the great compilations of the Ming and Qing, drew upon it and treated it as the base on which their own accounts were built. Its arrangement of points and channels, and its joining of diagnosis to treatment, set the pattern that subsequent manuals followed. The text was carried to Korea and Japan and shaped the practice of needling in those countries as well.

Huangfu Mi is remembered both as a founding figure of acupuncture literature and as an embodiment of the scholar-physician. His life story of late conversion to learning, and his refusal of office for the sake of study, made him a model of the devoted and disinterested scholar. In the history of Chinese medicine his name is inseparable from the systematisation of the needle and the moxa, an achievement that gave these arts a durable theoretical form.

See also

• Acupuncture
• Moxibustion
• Meridian in Chinese medicine
• Yellow Emperor's Inner Classic