Classical Eight Mansions doctrine reads the S octant as one of Kua 9’s four favourable directions, specifically carrying the Fu Wei (伏位) assignment — stability / overall harmony / staying-power.
Configuration
- Mountain: 午 (Wǔ) — S octant, position 2 of 3, 172.5° – 187.5°
- Mountain type: branch · yang fire element, yang polarity
- Personal kua: Kua 9 (離 Li) — East Life Group, natural direction S
- Eight Mansions assignment: Fu Wei (伏位) — favourable
- Eight Mansions domain: Stability / overall harmony / staying-power
Wǔ (午) mountain context
Wǔ (午) is the second of three mountains in the S octant (degrees 172.5° to 187.5° on the compass). It is a earthly-branch mountain, classified as yang fire (yang). Domain: Centre of south, horse hour, midday, peak yang transitioning toward yin.
Classical 三合 (San He / Three Combining) doctrine pairs 午 with 寅 + 戌 as the trine grouping. Properties whose facing falls on 午 can be read alongside the trinity branches for additional refinement during a full audit.
Kua 9 (Li) context
Kua 9 (離 Li) people belong to the East Life Group (東四命), with natural direction S (the fire-element trigram register). Kua 9 (Li) people are East Life Group — born under the Li trigram (fire, south). Thrive in S / SE / E / N facing properties; should avoid NE / SW / W / NW.
Wǔ mountain read for Kua 9 Li
Classical Eight Mansions doctrine reads the S octant as one of Kua 9’s four favourable directions, specifically carrying the Fu Wei (伏位) assignment — stability / overall harmony / staying-power.
What this means in practice: a property whose facing direction falls on 午 mountain (within the S octant), occupied by a Kua 9 Li person, is read under classical Eight Mansions doctrine as carrying the Fu Wei register — stability / overall harmony / staying-power. The favourable register is one of four favourable octants this kua has; the other three carry Sheng Qi (career), Tian Yi (health), Yan Nian (relationships), and Fu Wei (stability) assignments depending on the kua. The specific assignment for S for Kua 9 is Fu Wei.
Refinement within the octant: Wǔ sits at position 2 of 3 within the S octant. The S octant has three mountains; classical doctrine applies the same Eight Mansions assignment to all three at the octant level, but specific-mountain refinements come from polarity matching (yin mountain vs yang mountain), san he trine groupings, and the mountain’s type (stem vs branch vs trigram). For a Kua 9 person, a yang mountain like Wǔ pairs differently with the kua's fire register than the octant's yin mountains do.
Why this is one input among four
The mountain-kua reading describes Eight Mansions doctrine’s baseline register only. The full audit also requires precise compass-degree facing measurement, the property’s Xuan Kong period chart, and integration across all occupants’ kuas. Master Sean Chan’s feng shui audit integrates all four layers on-site against your specific property.