Learn · The body · 14 min read · Updated September 2026

The body and the house

Feng shui speaks the language of Chinese medicine, and the medicine spoke it first. Qi, the channels and the points, wind as the thing that scatters; the one table of five phases that sorts organs and rooms alike; why the Book of Burial calls the site a xue, which is the physician’s word for a point; what the physicians read in a pulse and the geomancers in a hill; and where the shared vocabulary stops being a shared claim.

Oriented N 000°

Water

Fig. 01 The drawers of a pharmacy. The medicine and the house sorted the world into the same five, and kept them in the same order.

Read a page of the Book of Burial and a page of the Inner Classic of medicine and the same words appear in both: qi that flows, gathers and scatters, channels it moves along, points where it collects, wind that disperses it and water that holds it. The likeness is not a metaphor the geomancers reached for. It is a vocabulary the physicians built first, in the Han, and the siting texts borrowed whole, so that a hill was read as a body and a house as a patient. This essay gives the shared words, the one table the two arts keep, what each reads with it, and the place where the sharing stops.

One vocabulary

Fig. 01 The body and the site, drawn with the same words. A: a standing figure as the physicians drew it, with the channels, the jing luo, running down the limbs and the trunk, the points on them, the xue, where a needle is set, and the sea of qi below the navel where the physicians read it as gathering. B: a site as the geomancers drew it, with the veins, the long mai, descending from the range to the lair, which is also called the xue, where the grave or the house is set, and the bright hall before it where the qi gathers and the water holds it. The two drawings share every term: qi flows along channels, gathers at points, is held by what encloses it and scattered by what exposes it; the physician reads a pulse and the geomancer a hill, and both call what they find by the same names. The Book of Burial borrowed its language from the medicine, and the borrowing is the drawing. The channels are schematic, not the fourteen of the acupuncture charts, and the veins are the Form school’s diagram; the point of the sheet is the words, which Unschuld traces in the medicine and Paton in the burial texts. Neither drawing claims the other is true.

The medicine of the Han, which Unschuld calls the medicine of systematic correspondence, described the body as a landscape through which qi moved: along channels, the jing luo, twelve principal and many lesser, gathering at points, the xue, where a needle could reach it, filling a reservoir below the navel the physicians called the sea of qi, and liable to be scattered by wind and stopped by cold. Kuriyama’s comparison of the Greek and Chinese physicians finds the Chinese one reading flow where the Greek read structure, a pulse and a colour where the Greek cut a body, and the vocabulary of flow is the one the tradition of the house inherited. The Book of Burial, which Paton translates, says that qi rides the wind and scatters, is bounded by water and held; that the ancients gathered it so that it would not scatter and guided it so that it would be held; and it calls the spot where a grave is set the xue, the physician’s word for a point, and the ridges along which qi descends the veins, mai, the physician’s word for the vessels he reads at the wrist. The drawing above sets the two beside each other with the words in the same places. The qi essay gives the word its history; this one gives it its first home, which was the body.

Tradition · The site as a patient

The Form school’s practitioner reads a hill as the physician reads a patient, and the manuals say so. The dragon veins are followed as a pulse is followed, from the source to where it settles; the lair is found as a point is found, by the shape of what surrounds it; the site is diagnosed as full or empty, exposed or enclosed, and the remedies, a wall, a screen, a tree, a pool, are prescribed as a physician prescribes warmth or cooling. Feuchtwang’s analysis of a reading finds the practitioner’s judgement organised on the physician’s pattern, a set of correlations applied to a case, and Smith’s history of divination sets the geomancer and the physician in the same late imperial marketplace of experts, consulted for the same kinds of trouble and paid in the same way.

One table

Fig. 02 The five phases as the medicine and the house share them, one row to a phase. The first four columns are the house’s: the direction the compass gives each phase, the season, the colour the colour guide draws. The last three are the physicians’: the organ each phase governs in the Inner Classic, the liver, the heart, the spleen, the lung and the kidney; the emotion that belongs to it; and the flavour that nourishes it. The table is one table, made in the Han and used since by both arts, and it is why a practitioner can say that a west-facing bedroom is Metal and a physician that a cough is Metal and both be speaking the same system. What the table does not say is that the one causes the other; it says that the tradition sorted the world into five, and sorted rooms and bodies alike. The correspondences are the Inner Classic’s as Unschuld and Sivin give them; the late-summer season for Earth is the classical one, and some tables put Earth between every season instead. The house’s columns are the site’s own, from the Five Elements essay.

The two arts keep one table, and the drawing gives it. The five phases the Five Elements essay draws sort the house’s world into Wood, Fire, Earth, Metal and Water, each with a direction, a season and a colour; the Inner Classic sorts the body by the same five, giving each phase an organ, the liver, the heart, the spleen, the lung and the kidney, an emotion, a flavour, a tissue, a sense and an opening. The table was made in the Han, when the correlative cosmology Needham describes fitted everything that could be counted in fives to the same five, and it has not changed since; a physician who says a patient’s cough is Metal and a practitioner who says a west-facing room is Metal are consulting the same column. What the table does is sort. It says that the tradition arranged bodies and rooms by one scheme, so that the vocabulary of one could be used of the other without translation, and that is why a practitioner can speak of a house’s health and a physician of a body’s siting and both be understood.

What each reads

The physician and the geomancer share a method as well as a vocabulary, and the method is diagnosis by outward sign. The Inner Classic gives the physician four examinations, looking, listening and smelling, asking, and touching, and the last is the pulse, read at the wrist in three positions and two depths for the state of the channels beneath; Kuriyama’s book is the history of that reading, of a medicine that learnt to see the body’s interior in its colour, its sound and the quality of a beat under a finger. The Form school gives the practitioner the five steps the choosing a home guide draws, seek the dragon, examine the sands, observe the water, find the spot and set the facing, and the first four are the physician’s examinations turned on a landscape: the range is looked at for its colour and vigour, the water is listened to for its pace, the ground is asked what it has grown, and the veins are followed by hand along a ridge as a pulse is followed along a wrist. What is diagnosed is the same: a flow that is full or empty, moving or stopped, exposed or sheltered.

The two arts even share their word for what goes wrong. The medicine’s pathogens are xie qi, deviant or evil qi, wind and damp that enter where the body is open and lodge where the flow is weak; the sha catalogue’s sha qi is the same idea in a different character, a line of force that strikes where a house is exposed, and the remedies are prescribed the same way, by closing the opening and strengthening the flow. A physician’s screen against a draught and a geomancer’s screen inside a door are one object with one reason, and the tradition’s two experts, as Smith’s account of the late imperial marketplace shows, were often consulted in the same week for the same complaint, a sick child, a failing business, a house that would not settle. The overlap is why the paperbacks slide from one to the other without noticing, and why the site keeps a note on where the slide should stop.

Evidence · Where the sharing stops

The shared words do not carry a shared claim, and the site keeps the two apart. Acupuncture has been tested, in trials the medicine did not ask for, and the results are mixed: some effects on pain that survive blinding, most that do not, and no channel or point ever found under the skin, which Sivin’s account of the modern textbook acknowledges. The house’s claims have not been tested at all, as the evidence essay sets out. A word that names something in one art does not name it in the other, and qi that has not been found in the body is not more likely to be found in a hill because the same character is written in both books. What the vocabulary shows is a way of thinking, coherent, old and applied to everything; what it does not show is that the thinking was right, in either place.

The four examinations, side by side

Fig. 03 The four examinations, turned on a body and on a site. The physician’s method in the Inner Classic is diagnosis by outward sign in four steps, looking, listening and smelling, asking and touching, and the geomancer’s reading of a site is the same four steps turned on a landscape. Looking reads the complexion and the tongue on one side and the range’s colour and vigour on the other, and both sort what they see by the five phases. Listening reads the voice and the breath on one side and the wind in the pass and the pace of the water on the other, and both are listening for flow. Asking takes the patient’s history on one side and the household’s on the other, who fell ill and what was built when, with the almanac’s year as the geomancer’s calendar. Touching is the pulse at the wrist, three positions and two depths, on one side, and on the other the soil, which the manuals had the practitioner weigh and taste, and the needle on the compass plate, whose tremor the luopan essay gives. Each row ends in the same conclusion, the state of the channels beneath, and the two experts wrote it in the same words. The four examinations, si zhen, are the Inner Classic’s and every later manual’s; Kuriyama’s history is of the looking and the touching. The geomancer’s column is the Form School’s five steps, redistributed by sense; the soil test is in the Song and Ming manuals and Paton’s translations.

The table above sets the two methods beside each other sense by sense, and it is worth reading down each column, because the site’s claim that the two arts are one method rests on it. The physician looks at the complexion and the tongue and sorts the colour he sees by the five phases, a green-blue for wood and the liver, a red for fire and the heart; the geomancer looks at the range and sorts its colour and vigour the same way, and the dragon veins essay gives a hill that is “fat” or “thin” exactly as the physician gives a patient. The physician listens to the voice and the breath and smells the sick-room; the geomancer listens to the wind in the pass and the water, and the manuals prefer water that can be heard and not seen, a slow sound, over a torrent, as the physician prefers a breath he can barely hear. The asking is the same conversation, the history of the complaint, and Smith’s Qing diviners took it from the household as the physician took it from the patient: who fell ill and when, what was built and in which year, which is the almanac’s year and the choosing a day essay’s subject. The touching is the pulse, three positions and two depths at the wrist, and its match is the two things the geomancer touched, the soil, which the Song and Ming manuals had him dig, weigh against a measure and taste for its sweetness, since a sweet, heavy, fine-grained earth held qi and a sour, light, coarse one let it out, and the needle, whose tremor on the plate the luopan essay treats as the site’s pulse. Every row ends in the same phrase, the state of the channels beneath, and the tradition wrote it in the same characters for both. What the site takes from the table is not that a house is a body, which is a metaphor, but that the two experts were trained to notice the same things in the same order, which is a method, and the method is the part a modern reader can still use: look, listen, ask, and touch before deciding anything about a room.

The shared words, in order

Qi. Flows, gathers, scatters, is held; the body’s along channels, the site’s along veins; the same verbs in both books.
Xue. The point on the body where a needle reaches the flow; the lair on the site where a house is set. One word.
Mai. The vessels read at the wrist; the veins followed down a range. One word.
Wind and water. What scatters and what holds, in the body and on the hill; the name of the discipline is a medical sentence.
The five. One table for organs and rooms, made in the Han; consult the same column and expect no more of it than a sorting.
The limit. A word shared is not a claim shared; keep the wind off the bed, and leave the kidney to the physician.