Learn · Landscape · 14 min read · Updated September 2026

The dragon veins

The Form School read the mountains of a continent as one tree. Kunlun as the ancestor of every hill and the three trunk dragons that run from it to the sea; how a vein is followed from the ancestor mountain through its passes to the lair; the nine star peaks by which a skyline is named, and which are lucky; what a living dragon is and a dead one; and what a geologist and a psychologist see in the same hill the geomancer calls a wolf.

Oriented NE 030°

Earth

Fig. 01 Ridges in mist, one behind the other. The Form School read a skyline as a sentence, peak by named peak, and followed it back to its source.

The Form School’s first object was not a house but a hill, and its first idea was that hills are connected. The ridges a site stands under run back to higher ridges, and those to higher, until the whole country is one tree of mountains rooted in the far west; qi travels down the branches as sap does, and a site is good where a branch ends alive. The school called the branches dragons and their ridges veins, and its founding text, the Han Long Jing, is a manual for following one. This essay gives the tree from its root at Kunlun to its three great trunks, the way a vein is read from the ancestor mountain to the lair, the nine shapes of peak by which a skyline is named, the difference between a living dragon and a dead one, and what the sciences that have looked at the same hills make of the reading.

From Kunlun

The geomantic geography of China begins where the old cosmology did, at Kunlun, the mountain of the west that the Shan Hai Jing and the Han texts made the axis of the earth and the seat of the Queen Mother, and the Song geomancers made the ancestor of every mountain in the empire. From Kunlun, the compendia say, three great trunks run east to the sea, and the drawing below gives them as the school drew them, which is as a schema. The northern trunk keeps above the Yellow River and ends at the gulf, and Beijing stands on it; the central trunk runs between the Yellow River and the Yangtze through the old heartland, and Luoyang and Kaifeng stood on it; the southern trunk crosses below the Yangtze into the hills of the south and breaks into the coast in a hundred branches, and Nanjing and Hangzhou stood on it, with Guangzhou and the villages of Fujian at its tips. A vein cannot cross water, so the rivers are the trunks’ boundaries and the sea is where all three stop, and every branch dragon leaves a trunk, every twig a branch, and every site the school ever read, down to a grave on a Guangdong hillside, was placed somewhere on this tree. Needham traces the scheme through the Song and Ming literature and reads it as a geography, which it is, a very early one: the great watersheds of the country drawn as lineages before they were drawn as maps. De Groot heard it from the masters of Fujian in the 1880s in the same words, and Yoon finds the Koreans building the same tree from Paektu, their own Kunlun, down the spine of the peninsula to every village.

Fig. 01 The three trunk dragons, drawn as the Form School drew them, which is as a schema and not a map. The Song and Ming compendia traced every mountain of China to Kunlun in the far west, the ancestor of the dragons, and read three great trunks running from it to the eastern sea: the northern trunk above the Yellow River, ending at the gulf and carrying Beijing; the central trunk between the Yellow River and the Yangtze, carrying the old capitals of the central plain, Luoyang and Kaifeng; and the southern trunk below the Yangtze, branching through the hills of the south to the coast and carrying Nanjing and Hangzhou. Each trunk throws off branch dragons, each branch smaller ones, and every site the school read, down to a grave on a hillside, was located on this tree: a lair at the end of a living vein that had come, by however many turnings, from Kunlun. The rivers are the dragons’ boundaries, because a vein cannot cross water, and the sea is where all three stop. The three-trunk scheme is stated in the Song geomantic literature and repeated in every Ming and Qing compendium; Needham traces it and de Groot recorded it from the Fujian masters. It is a cosmological geography, drawn here with the rivers roughly where they run and everything else schematic.

Following a dragon

A practitioner reading a site in the hills does what the Han Long Jing teaches, which is to walk the vein backward. The lair, xue, where the grave or the house will stand, is the end of a branch, and its quality is the branch’s: the school looks behind the site to the hill that shelters it, behind that to the higher hill it came from, and behind that to the ancestor mountain, zu shan, the tall, often jagged peak far off from which the whole branch descended, and the four animals essay draws the sequence in section. Between the ancestor and the lair the vein is judged by its movement. A good dragon comes down in turns and not in a straight line, throwing off side ridges like a centipede’s legs, which protect it; it dips and rises, and every dip is a pass, guo xia, a saddle where the ridge narrows before it climbs again, and the school reads the pass as the proof that the vein is alive, since the qi can be seen to gather and cross it. A dragon with many clean passes is a lively one; a ridge that runs straight and level, or that has been cut through by a road or a quarry, is dead, and a lair at the end of it has nothing to receive. Near the lair the vein slows, opens its arms, and settles, and the water that has followed it on either side meets in front, which is the water dragon essay’s subject and the plain’s substitute for hills. Feuchtwang’s analysis of a reading in Taiwan found the practitioner spending most of his day on this walk and a few minutes on the compass, and Bruun’s masters in Sichuan the same: the vein is the reading, and the instrument confirms it.

1The ancestor mountain, zu shan, tall and jagged, the origin of the whole branch
2The vein turning as it comes down, never straight: the sign that it is alive
3A pass, guo xia, where the ridge narrows and dips before it climbs again
4The side ridges thrown off like a centipede’s legs, sheltering the vein
5The parent hill, fu mu shan, the last rise behind the lair
6The lair, xue, where the vein slows, opens and settles
7The two arms, dragon and tiger, the last side ridges folded round
8The water that followed the vein on both sides meeting in front, and leaving by the water mouth

Plan 02 A dragon followed backward, in plan The walk the Han Long Jing teaches, drawn from above. A practitioner reading a site in the hills starts at the lair, the xue where the house or the grave will stand, and walks the vein backward: behind the lair the parent hill, behind that the higher hills the ridge came down through, behind them all the ancestor mountain, tall and often jagged, from which the whole branch descended. Between the ancestor and the lair the vein is judged by its movement. It should come down in turns and not in a line; it should throw off side ridges, the centipede’s legs, which shelter it; and it should dip and rise, every dip a pass where the ridge narrows before it climbs again, which the school reads as the proof that the vein is alive. Near the lair it slows, opens its two arms and settles, and the water that has followed it down on either side meets in front and leaves by the water mouth. A geologist sees a drainage divide, its cols, and the stable, well-watered foot of a mature upland; the school saw a dragon; the site is the same one.

The drawing gives the walk from above, with the eight things the practitioner names on it. The ancestor mountain is at the top, the lair at the bottom, and between them the vein comes down in three turns, through three passes, throwing off six side ridges, before the parent hill and the last descent into the lair, where the two arms fold round and the water that has kept to the vein’s flanks all the way down meets before the site and leaves by the mouth. Everything the tradition asks of a living dragon is in the shape: the turns, which a straight ridge lacks; the passes, which a level ridge lacks; the legs, which an exposed ridge lacks; and the water, which a dry ridge lacks. The four animals essay draws the same site in section, from the lair looking back; this plan is what the practitioner would sketch on the walk, and a reader with a contour map of any upland valley can find its dragon in an afternoon.

The nine star peaks

Fig. 03 The nine star peaks of the Han Long Jing, the Form School’s vocabulary for the shape of a hill, each named after a star of the Dipper and its two attendants and each given an element by its outline. Tanlang, the greedy wolf, is the upright pointed peak of Wood, the best of the nine; Jumen, the great gate, is the flat-topped square hill of Earth; Wuqu, the martial bend, is the round dome of Metal; Zuofu and Youbi, the two assistants, are the low rounded hill and the barely visible rise that flank a lair. The four the school reads as ill-omened are Lucun, lumpy and thrown out in feet; Wenqu, low and winding like a snake; Lianzhen, jagged as a row of flames, which is the Fire peak and the one the texts call the ancestor mountain when it stands far behind a site, terrible up close and right at a distance; and Pojun, the broken army, torn and saw-toothed. A dragon is read as a sequence of these, and a good one changes shape as it comes down, from Lianzhen at the source through Wuqu and Jumen to a Tanlang or a Zuofu at the lair. The names are those of the Han Long Jing, the Shaking Dragon Classic attributed to Yang Yunsong; the same nine stars appear on the luopan and in Flying Stars with different work to do. Skinner’s manual gives the shapes in English with drawings and Paton the text; the lucky and unlucky reading follows the text, with Wenqu and Lianzhen each having a good use in the right place.

The Han Long Jing gives the school a vocabulary for the shape of a hill, and the drawing above gives its nine words. Each is named after a star of the Dipper and its two attendants, each has an element from its outline, and each is read as lucky or not. Tanlang, the greedy wolf, is the upright pointed peak of Wood, the best of the nine, the shape of a bamboo shoot or a brush; Jumen, the great gate, is the flat-topped square hill of Earth, steady and broad; Wuqu, the martial bend, is the round dome of Metal, a bell or a helmet; and Zuofu and Youbi, the two assistants, are the low rounded hill and the barely visible rise that flank a lair on either side and are good in that place. The four the school mistrusts are Lucun, the lumpy hill thrown out in feet; Wenqu, low and winding as a snake, which is Water and good only where water should be; Lianzhen, the jagged row of flames that is Fire, terrible as a neighbour and right as the ancestor mountain far behind a site, where its violence is the vein’s source; and Pojun, the broken army, torn and saw-toothed, which the school reads as a place of soldiers and butchers and not of families. A dragon is a sentence in these words, and the text reads a good one as changing its shape on the way down, from a Lianzhen at the source through a Wuqu and a Jumen to a Tanlang or a Zuofu at the lair, the Fire of the ancestor cooling into the Earth and Metal of the settled site. The luopan essay shows the same nine names on the instrument, where they do a different job, and the Flying Stars essay a third; the school reused its vocabulary the way it reused everything.

Evidence · The hill that pleases

The Form School’s good hill, a rounded or pointed peak behind, low arms either side, an open view in front and water in it, is the landscape Appleton in 1975 called prospect and refuge: a place from which one can see without being seen, which he argued people prefer for reasons older than any culture, and which the landscape-preference research since has found preferred across cultures with unusual consistency. The Kaplans’ work adds the mechanism, that a landscape with depth, mystery and a way in restores the attention that flat or chaotic scenes exhaust. Neither study tested a dragon. What they found is that the shapes the school called lucky are the shapes people choose, and the school, which chose them for two thousand years, is in that sense the largest preference study there is.

Reading a dragon, in order

Stand at the site and turn round. The hill behind is the near end of the vein; the essay’s reading begins there and goes backward.
Find the ancestor. The tall, often jagged peak far behind from which the branch descends; a Lianzhen there is right, a Lianzhen close is not.
Count the passes. The dips and rises between ancestor and site; many and clean is a living dragon, none or a straight run is a dead one.
Name the peaks. The skyline in the nine words: pointed, square, round, low and rounded at the lair; lumpy, snaking, jagged or torn are the ones to be wary of.
Look for the arms. The side ridges the vein throws off near the site, which become the four animals at the lair.
Find where the water meets. The streams that followed the vein on either side should meet in front and leave by a narrow mouth; the water dragon essay gives the forms.
Then the compass. The vein read, the instrument gives the facing; the luopan essay explains what the rings add.