Feng shui is the Chinese practice of reading and arranging environments — choosing where to build, which way to face, how to lay out rooms — so that a site gathers and holds what the tradition calls qi. It is not one technique but a family of methods with a shared vocabulary, and its name is a job description: feng shui (风水, fengshui) literally means “wind and water,” the two natural agents that decide whether qi stays or goes. This page is the entry point to the feng shui articles on this site: the meaning and origin of the term, the core vocabulary, the two schools that split its method, what feng shui claims and does not claim, and how the practice reached the West.
What is feng shui?#
Feng shui is a siting-and-layout discipline. Applied to a house (阳宅, yangzhai, a “dwelling of the living”), it asks where the building should stand, which direction it should face, and how its rooms should be arranged. Applied to a grave (阴宅, yinzhai, a “dwelling of the dead”), it asks the same questions of a burial site. At the scale of a village or a city it governed street grids, gates, and walls. One skill — reading a landscape for the site that gathers qi and avoiding the sites that scatter it — serves all three scales.
The meaning of the name is the shortest possible summary of the theory. Wind is what disperses qi; water is what stops and holds it. A good site in the classical manuals is one described as 藏风聚气 — “sheltered from the wind, gathering the qi” — a spot the surrounding landforms protect without smothering. Everything else in feng shui, from the compass rings to the flying-star charts, is downstream of that one idea.
The practice is Chinese in origin but not Chinese in reach. It spread with the written tradition across East Asia — Korean pungsu, Vietnamese phong thủy, and Japanese fūsui are the same discipline under local names — and in the twentieth century it crossed into English, where “feng shui” now names everything from the full tradition to one way of arranging furniture.
The line that named it#
For the origin of the term, the tradition points to a single sentence. The Book of Burial (《葬书》, Zangshu), a short classic traditionally attributed to the Eastern Jin scholar Guo Pu (276–324), opens by defining its subject — 葬者,乘生气也, “burial is the riding of living qi” — and then, a few lines in, gives the discipline its name:
气乘风则散,界水则止;古人聚之使不散,行之使有止,故谓之风水。 “Qi, meeting wind, is scattered; bounded by water, it halts. The ancients gathered it so it would not scatter, and moved it so that it would come to rest — hence the name ‘wind and water.’”
This is the earliest surviving passage to define the term, and it does two things at once: it names the two agents — wind scatters qi, water stops it — and it states the discipline’s purpose in the same breath, to gather what would scatter and settle what would flow. The name is not poetic shorthand; it is the whole theory compressed into two characters. (Guo Pu’s authorship of the book has been doubted since the Qing — the cataloguers of the Siku quanshu zongmu judged the received text a later compilation issued under his name — but the framework it fixed, qi and the wind-and-water pair, is the source the entire tradition flows from.)
The core vocabulary#
Five terms recur in nearly every feng shui text, and each is easier to learn once than to work around:
| Term | Chinese | What it names |
|---|---|---|
| qi | 气 | what the environment carries — the “breath” a site gathers or loses |
| cangfeng juqi | 藏风聚气 | “sheltered from wind, gathering the qi” — the classical formula for an ideal site |
| yangzhai / yinzhai | 阳宅 / 阴宅 | dwellings of the living / dwellings of the dead — the two halves of the tradition’s scope |
| luantou | 峦头 | “the ranges” — the visible, readable environment: landforms, water, buildings, roads |
| liqi | 理气 | “managing the qi” — the calculated layer: direction, time, and number |
Qi in feng shui deserves one honest gloss. It is the tradition’s name for environmental quality — how a place feels to be in, sheltered or exposed, settled or restless — not a measured physical field. When texts describe how qi behaves in a given quarter they borrow the vocabulary of the five phases: a direction or a room is “wood” or “fire” the way a season is, naming a kind of process rather than a substance.
The last two rows of the table — luantou and liqi — are not vocabulary so much as a fault line: they name the two families of method, and the next section is about them.
The two schools: form and compass#
By the Song dynasty the tradition’s methods had sorted into two families.
The form school (形势派, xingshipai, also called the luantou school) reads what can be seen. Its materials are the shapes of mountains and watercourses, the “dragon” (龙, long) or main range a site sits on, the embrace of protective hills — and, in the modern city, the buildings, roads, and structures that stand in for them. Its founding text is the Zangshu itself. Its question is the one the naming line asks: does this place gather qi?
The compass school (理气派, liqipai) computes what a hilltop cannot show: direction and time. Its instrument is the luopan (罗盘), a compass whose rings carry trigrams, stems and branches, and the numbers of the Lo Shu square; its best-known methods are the eight mansions (八宅, bazhai) and the flying stars (玄空飞星). Its question adds a second axis: not just whether the site gathers qi, but for whom, and when.
The two are not rival churches. The tradition’s own shorthand is 峦头为体,理气为用 — “form is the body, compass is the use” — read the landform first, then run the numbers on it, and a practitioner of either family is normally fluent in the other’s basics. On this site the two layers are deliberately split across pages: the bagua map lays out the compass layer’s most-consulted chart, the direction–trigram–element table; bedroom feng shui shows both schools converging on one worked room; and the Lo Shu square and He Tu trace the numbers the compass school runs on back to their diagrams.
What feng shui actually claims#
What feng shui claims to be is an operational system for siting and layout: where to place a building, which way to orient it, how to arrange what goes inside. Much of its classical advice, stated in cosmological language, is settlement wisdom — shelter a site from the prevailing wind, keep it off the floodplain, in the northern hemisphere face it toward the sun — and its room-level rules follow the same grain: do not sleep under an exposed beam, do not sit with your back to the door.
What feng shui does not claim, in its classical texts, is outcomes. The manuals argue about the quality of a site’s qi, not about guarantees of fortune, and there is no scientific evidence that rearranging a room changes health or income. The workable way to read these pages — and the way they are written — is as a vocabulary for the layers you can actually see and test: light, airflow, order, and movement paths. The five-minute check at the end of the bedroom article is a fair sample of how much of the tradition survives that test.
How feng shui reached the West#
Western residents of nineteenth-century China met feng shui as a fact of life — and as an obstacle, when buildings and railway lines were contested on its grounds. The first substantial English account is the Hong Kong missionary Ernest Eitel’s 1873 pamphlet on feng-shui, written to explain to foreign residents what the local landscape was thought to require.
The popular version arrived a century later. In 1980s California, Thomas Lin Yun’s Black Sect (BTB) school rebuilt the discipline for American living rooms: the map reoriented to the entrance door, the compass dropped. Sarah Rossbach’s Feng Shui: The Chinese Art of Placement (1983) carried that version to a general audience, and by the 1990s “feng shui” was a mainstream English word attached to consultants, certifications, and interior design.
Something was left behind in transit. The Western package kept the map and the life areas — the compass layer’s most legible output — and largely lost the landform reading and the time calculations. Knowing the two-school structure above is what lets you pick up any feng shui book and tell which layer of the tradition you are being taught.
Where to go next#
Three pages pick the thread up from here:
- Feng Shui Bagua Map Explained — the direction–trigram–element table in one chart, and the ways it gets misread
- Bedroom Feng Shui — both schools applied to one room, ending in a five-minute check
- The Lo Shu Square and He Tu — the numbers beneath the compass school, from the Book of Changes to the flying stars
The shared vocabulary behind all three — the five phases, the stems and branches, the lunar calendar — is in the Foundations section.
Related: back to Physiognomy & Feng Shui · Foundations