M08 · LESSONS 86–92

Module 8 · Feng Shui (Kanyu) (Lessons 86–92)

Lesson 86 · The History and Core Ideas of Feng Shui#

Learning goals#

Trace the terms fengshui and kanyu in historical context.
Explain “qi gathers when sheltered from wind” as an internal cosmological claim.

Lesson#

Modern “Chinese metaphysics” is a broad umbrella term; historical catalogues used more specific categories. The Book of Han's “Treatise on Arts and Letters” organizes numerical arts into astronomy, calendrical records, Five Phases, yarrow and tortoise divination, miscellaneous divination, and form methods. The categories can overlap and are not fixed modern disciplines. Astronomy covers the Twenty-Eight Lodges and motions of the Sun, Moon, and five planets, sometimes interpreted through omens. Calendrical records order seasons and celestial positions. Five-Phase texts use Wood, Fire, Earth, Metal, and Water relations. Form methods reason from visible terrain, buildings, or bodies.

Kanyu is one historical name for the art of assessing land and is often used with “feng shui” in later texts. The traditional gloss “Kan is Heaven; Yu is Earth” is an etymological interpretation. Later writers broadly group feng shui into form methods, focused on terrain and visible shape, and qi-and-principle methods, focused on directions, time, and numerical rules. Actual traditions do not always divide cleanly. “Dragon vein” compares the course of a mountain range to a dragon; it is not an underground pipe. Shengqi (“generative qi”) is a cosmological concept thought to gather or disperse, not air or a measurable energy field.

The Book of Burial (Zangshu), traditionally attributed to Guo Pu, says, “Qi rides the wind and scatters; when bounded by water, it stops” (see the Chinese text). In the text's theory, gathering qi can benefit residents or descendants. That is an internal claim, not an established geographic causal mechanism. “Yin dwelling” refers to a burial site; “yang dwelling” to a residence and surrounding space. Early site assessment included both examining a location (xiangzhai) and divining about it (buzhai). Wind shelter and access to water can be observed independently; they do not prove that qi benefits descendants.

Period	Historical outline
Pre-Qin	Texts describe observing terrain and choosing settlements
Han	Kanyu specialists and diagram-based dwelling methods appear in catalogues
Jin	The Book of Burial is traditionally attributed to Guo Pu; its textual dating is debated
Tang	Yang Yunsong is traditionally associated with the form tradition and texts such as Hanlong Jing
Song onward	Later summaries distinguish form-oriented and qi-and-principle schools
Qing	Texts include Eight Mansions Mirror and Xuan Kong Flying Stars works associated with Jiang Dahong and Shen Zhizhong

An excavated lacquered divination board from the tomb of the Marquis of Ruyin at Shuanggudui, Fuyang, offers material evidence for Han-era instruments and cosmological models (see this study of the Fuyang board). Its existence does not show that later feng shui schools or complete algorithms were already established.

Practice#

Explain “shelter wind and gather qi” in one sentence, labeling it as a traditional idea.
Draw a timeline of texts, objects, and later school labels.
Observe an older district's river, terrain, and buildings, recording visible features without inferring supernatural effects.

Check your understanding#

Which text contains the phrase “Qi rides the wind and scatters”?
Who is traditionally regarded as a major Tang figure in the form tradition?
What was feng shui initially associated with?

Answers: 1. The Book of Burial, traditionally attributed to Guo Pu. 2. Yang Yunsong. 3. Selecting burial sites (yin dwellings).

Lesson 87 · Form-Based Feng Shui: Dragon, Site, Screen, Water, and Orientation#

Learning goals#

Use the traditional five-part landscape vocabulary.
Apply the Four Emblems while stating the observer's orientation.

Lesson#

Form-based feng shui breaks landscape assessment into five scales: “dragon,” “cavity/site,” “sand,” “water,” and “orientation.” “Dragon” is a metaphor for the course of terrain or a mountain range; the “cavity” is the proposed location; “sand” means hills, slopes, or built screens around it; “water” considers streams and their approach or departure; and “orientation” records which way the building or site faces.

The Four Emblems—Azure Dragon, White Tiger, Vermilion Bird, and Black Tortoise—refer symbolically to the left, right, front, and rear zones around a site. They are not actual animals. Define where the observer stands and which way they face before assigning left and right. Facing south, for example, the rear is north, the left east, and the right west. A conventional ideal has a rear screen or support, flanking forms, and an open foreground called the “bright hall” (mingtang).

Traditional labels such as “jade-belt water” for a curve embracing the site and “反弓水” for a curve bending away are symbolic judgments. Modern urban versions may treat roads as water. A road aimed at an entrance, a pointed corner, a narrow gap between towers, or a sharply bending road can raise real questions about traffic, glare, wind, or noise. Those should be checked through engineering, accident, and environmental information rather than inferred from shape alone.

The Forbidden City is a useful scale exercise. Facing south along the central axis, Jingshan lies behind the palace complex; traditional language may call it a rear screen and the southern open space a bright hall. Plans and site records can verify the axis, location, terrain, and historic setting. They cannot establish that a feng shui prediction is true. Translate the vocabulary into observable questions: elevation, drainage, view, road noise, and wind exposure.

Practice#

From a stated orientation, describe the rear, flanks, foreground, and water at a local site.
Photograph a road alignment or curved road and record measurable traffic, visibility, and noise conditions.
Identify which traditional forms may point to practical environmental issues and which claims need separate evidence.

Check your understanding#

What are the five landscape terms?
What is often treated as “water” in a modern city?
Which curve is traditionally called “jade-belt water”?

Answers: 1. Dragon, site/cavity, sand, water, and orientation. 2. Roads. 3. A curve that embraces the site.

Lesson 88 · The Compass and the Twenty-Four Mountains#

Learning goals#

Memorize the Twenty-Four Mountains as a directional code.
Measure a building's sitting and facing direction with stated conditions.

Lesson#

The feng shui compass divides a full circle into twenty-four 15-degree sectors called the Twenty-Four Mountains; “mountain” here is a sector name, not a physical mountain. The labels combine eight directional Heavenly Stems (excluding Wu and Ji), twelve Earthly Branches, and four trigram names (Qian, Kun, Gen, Xun). A building's “sitting” direction is behind it; its “facing” direction is the side it faces. State whether you measured the whole building, unit entrance, or dwelling entrance because schools differ. The Later Heaven Eight Trigrams assign eight trigrams to broad directions; each 45-degree trigram sector contains three 15-degree mountains.

With true north at 0 degrees and clockwise measurement, Xun Mountain is centered at 135 degrees and covers 127.5–142.5 degrees. The broader southeast trigram sector covers 112.5–157.5 degrees; do not call the entire sector Xun Mountain. A compass may show magnetic north, which differs from true north; nearby steel and appliances can also distort a phone reading. Preserve raw degrees, measurement point, device, north reference, and repeated readings. State uncertainty near a boundary.

Broad direction	Three mountains	Center degrees
North	Ren, Zi, Gui	345, 0, 15
Northeast	Chou, Gen, Yin	30, 45, 60
East	Jia, Mao, Yi	75, 90, 105
Southeast	Chen, Xun, Si	120, 135, 150
South	Bing, Wu, Ding	165, 180, 195
Southwest	Wei, Kun, Shen	210, 225, 240
West	Geng, You, Xin	255, 270, 285
Northwest	Xu, Qian, Hai	300, 315, 330

Practice#

Reproduce all twenty-four labels grouped by direction.
Measure your home's facing direction three times from a consistent location, away from metal and electrical equipment.
Write it as “sitting __, facing __,” retaining the actual angle and whether north is magnetic or true.

Check your understanding#

Why do the Twenty-Four Mountains omit Wu and Ji?
What mountain is centered at 135 degrees?
What does “sitting Zi, facing Wu” mean?

Answers: 1. They are assigned to the center's Earth phase, not a direction. 2. Xun. 3. North-sitting and south-facing.

Lesson 89 · Eight Mansions#

Learning goals#

Identify the East Four and West Four houses.
Use an Eight Mansions table as an internal directional classification.

Lesson#

Eight Mansions first assigns a house trigram from its sitting direction: north-sitting is Kan, south-sitting Li, and so on. Kan, Li, Zhen, and Xun make the East Four group; Qian, Kun, Gen, and Dui make the West Four. The Great Wandering Year method assigns the eight directions names of wandering stars: four traditionally auspicious (Life, Prolonging Years, Heavenly Doctor, Hidden Position) and four inauspicious (Extinction, Five Ghosts, Six Killings, Misfortune). They are labels inside a traditional chart, not measured findings about a room's safety, health, or comfort.

For a north-sitting Kan house, the course table gives southeast as Life, south as Prolonging Years, east as Heavenly Doctor, and north as Hidden Position. These four auspicious directions all lie among the East Four. To reproduce one derivation, write Kan as 010 from bottom upward (yang = 1, yin = 0), apply the stated line-change sequence, and use the resulting trigram to identify the directional label. If software differs, compare sitting-direction convention, line order, and school version before choosing a result.

Personal “life trigram” is calculated separately, usually from birth year and sex under a specific convention. It is not the house trigram. Practical placement should prioritize safety, ventilation, light, accessibility, plumbing, and actual use; traditional auspicious labels are not instructions to remodel a home.

House trigram	Life	Prolonging Years	Heavenly Doctor	Hidden Position	Extinction	Five Ghosts	Six Killings	Misfortune
Kan	Southeast	South	East	North	Southwest	Northeast	Northwest	West
Li	East	North	Southeast	South	Northwest	West	Southwest	Northeast
Zhen	South	Southeast	North	East	West	Northwest	Northeast	Southwest
Xun	North	East	South	Southeast	Northeast	Southwest	West	Northwest
Qian	West	Southwest	Northeast	Northwest	South	East	North	Southeast
Kun	Northeast	Northwest	West	Southwest	North	Southeast	South	East
Gen	Southwest	West	Northwest	Northeast	Southeast	North	East	South
Dui	Northwest	Northeast	Southwest	West	East	South	Southeast	North

Practice#

Find your house trigram and its traditional directional assignments.
Identify where the main entrance and bedroom sit, but do not infer safety or wellbeing from the labels.
Derive the eight assignments for a Li house and compare with the table.

Check your understanding#

Which group contains a northwest-sitting Qian house?
Where is the Life direction for a Kan house?
What are the four traditionally auspicious labels?

Answers: 1. West Four. 2. Southeast. 3. Life, Prolonging Years, Heavenly Doctor, and Hidden Position.

Lesson 90 · Xuan Kong Flying Stars and the Nine Periods#

Learning goals#

Reproduce the Nine Periods and the basic chart for Period 9.
Distinguish the basic period chart from house-specific mountain and facing charts.

Lesson#

The Three Cycles and Nine Periods divide a traditional 180-year span into three cycles, each with three 20-year periods. Under the course's convention, Period 9 covers 2024–2043. Xuan Kong Flying Stars place the period number in the center of the Luoshu Nine Palaces and move numbers through the chart in a fixed sequence. The “Mountain Star” and “Facing Star” are then placed from the building's sitting and facing directions under additional rules. Traditional texts associate them with people/health and wealth respectively; these are internal symbolic meanings, not measurements of health or property value. “Prosperous Mountain and Prosperous Facing” names a chart pattern in which a current-period star reaches the corresponding sectors, not a measurement of a home's actual condition.

For the basic Period 9 chart, put 9 in the center and follow the course's Luoshu route: northwest 1, west 2, northeast 3, south 4, north 5, southwest 6, east 7, southeast 8. Check that each number 1–9 appears once and their sum is 45; this detects omissions but not every possible location swap. To calculate a specific house's mountain and facing stars, also document its orientation, starting chart, and lineage's forward/reverse rules. A base chart alone cannot tell you a home's price or health outcomes.

Period	Years	Period	Years	Period	Years
1	1864–1883	4	1924–1943	7	1984–2003
2	1884–1903	5	1944–1963	8	2004–2023
3	1904–1923	6	1964–1983	9	2024–2043

Practice#

Draw the Period 8 base chart, placing 8 in the center.
Identify the number for the palace containing your main entrance in the Period 9 base chart.
If using software for a home chart, record the sitting/facing input and rule version.

Check your understanding#

Which period covers 2024–2043 in this convention?
What number is in the northwest of the Period 9 base chart?
What do Mountain and Facing Stars traditionally signify?

Answers: 1. Period 9. 2. 1. 3. People/health and wealth, respectively, within the internal model.

Lesson 91 · Observing a Home: A Modern Perspective#

Learning goals#

Observe a dwelling with a consistent checklist.
Translate inherited spatial preferences into measurable questions.
Recognize costly claims that lack clear evidence.

Lesson#

Traditional home-feng-shui language may favor a supported rear, an open foreground, or avoiding a road directly facing the entrance. “Form sha” is a traditional category for a shape or spatial relation treated as inauspicious. Environmental psychology can test concrete conditions such as light, noise, and perceived safety; it does not establish feng shui's qi or directional fortune claims. Translate the vocabulary into observations: Is there movement behind the bed? Is the view open? Do headlights or traffic noise enter? Can windows ventilate? Are the lighting and escape routes adequate?

In The Experience of Landscape (1975), geographer Jay Appleton proposed a “prospect-refuge” theory: people may prefer places from which they can see their surroundings while also having some shelter. It can prompt questions about spatial experience; it does not prove the existence of qi or Flying Star effects. If comparing two bedroom layouts, record light, noise, airflow, temperature, and door/window position. Change one condition at a time where possible, and track sleep times and awakenings. Even a preference in one room for one person does not establish a universal effect or a qi mechanism.

Safety, lighting, ventilation, and circulation should guide practical changes. A costly “sha remedy” ornament without a clear and testable function should not be sold through fear-based claims. Recommendations should match the evidence: a better lamp can address glare; an ornament cannot be assumed to alter fate.

Traditional phrase	Observable question
Support at the rear	Privacy, movement behind the user, perceived safety
Open bright hall	View, daylight, and usable space
Avoid a road alignment	Traffic speed, visibility, noise, glare, crash data
Front door aligned with rear door	Drafts, privacy, and circulation
Bed head against a wall	Comfort, noise, and personal preference
Desk with a supported rear	Distraction from movement behind the user
Light and ventilation	Measured daylight, airflow, and indoor air conditions

Practice#

Inspect your home using the table; recommend changes only where there is a practical reason.
Pick a feng shui ornament and evaluate the claim against its cost and an observable outcome.
Compare the directional results from Eight Mansions and Flying Stars while noting the method used.

Check your understanding#

Who proposed prospect-refuge theory, and when?
What practical reasons might support a rear wall behind a bed?
What is the rule for “sha remedy” purchases?

Answers: 1. Jay Appleton, 1975. 2. Privacy, perceived safety, or comfort, depending on the setting. 3. If organization, lighting, ventilation, or furniture placement addresses the issue, there is no need to pay for a symbolic object.

Lesson 92 · Assessment: Feng Shui#

Learning goals#

Recheck texts, form observation, directional coding, and environmental evidence separately.
Explain what a calculation does and does not establish.

Lesson#

This assessment combines material history, landscape observation, compass coding, Eight Mansions, Flying Stars, and modern environmental variables. Identify the knowledge layer first. “Xun Mountain” is a degree-range conversion; “Life Southeast” is a row in the Kan-house table; “road noise” is a measurable condition. None substitutes for the others.

For the Period 9 base chart, place 9 in the center and follow the Luoshu route. Check that numbers 1–9 appear once and total 45, then verify each palace individually; a wrong placement can still leave the sum at 45. Interpreting “Prosperous Mountain and Prosperous Facing” requires a stated orientation and school-specific chart. Keep the traditional label separate from residential conditions. A test score measures familiarity with the course material, not predictive validity.

Closed-book assessment · 40 minutes · 100 points · pass: 80#

Give the source phrase for the name “feng shui.” (8)
List the five landscape terms and Four Emblem directions. (12)
Give the Twenty-Four Mountains, grouped by eight directions. (16)
Name the East Four and West Four house trigrams. (8)
List the four auspicious directions for Kan and Qian houses. (16)
Give the dates for Periods 7, 8, and 9. (9)
Draw the Period 9 base chart. (12)
What do the Mountain and Facing Stars traditionally represent? Define “Prosperous Mountain and Prosperous Facing.” (9)
Explain the connection between prospect-refuge theory and some feng shui preferences. (10)

Selected answers: 5. Kan: Life Southeast, Prolonging Years South, Heavenly Doctor East, Hidden Position North. Qian: Life West, Prolonging Years Southwest, Heavenly Doctor Northeast, Hidden Position Northwest. 6. 1984–2003, 2004–2023, 2024–2043. 7. Center 9, northwest 1, west 2, northeast 3, south 4, north 5, southwest 6, east 7, southeast 8.

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