PATRICK SIA · QIMEN LEARNING SERIES · CHAIBU METHOD
戊 Wu: One Heaven Stem, Nine Earth-Stem Combinations
A practical guide to reading 戊 above another stem in a Qi Men Dun Jia chart—what the traditional pattern suggests, and how it may show up in everyday decisions.
戊 Wu is Yang Earth. Yang Earth evokes structure, resources and the ground on which a plan stands. Some pairings favour action; others call for restraint when resources or support are trapped. This guide translates nine 戊 Heaven-Stem pairings into plain-language possibilities for business, career, relationships and learning.
The nine 戊 Wu combinations at a glance
Select a combination to jump to its practical interpretation.
Door decides 戊 + 丙
Action · conditions 戊 + 丁
Senior help 戊 + 戊
Hold steady 戊 + 己
Help constrained 戊 + 庚
Investment caution 戊 + 辛
Damage · mitigation 戊 + 壬
Resources trapped 戊 + 癸
Quiet benefit · Door
Practical interpretation of each pairing
戊 + 乙 — 青龙合灵: follow the Door
The guide’s core cue is 青龙合灵: Outcomes follow the Door; good supports, bad undermines. This is a starting tendency, not a verdict; check the Door, Star, Deity and palace condition. Business: Good Door supports cooperation; bad Door makes the plan unreliable. Career: Career outcome follows the Door and wider chart; it is not automatic amplification. Relationships: A good Door supports harmony; a bad Door exposes friction. Study: Good Door supports learning; bad Door obstructs it.
Practical question: Is the Door supporting cooperation or undermining it?
戊 + 丙 — 青龙返首: act only when unafflicted
The guide’s core cue is 青龙返首: Auspicious for action unless pressure, grave, clash or punishment reverses it. This is a starting tendency, not a verdict; check the Door, Star, Deity and palace condition. Business: Strong for launch or expansion when not afflicted; otherwise loss or setback can follow. Career: Good for advancement and results when the combination is not afflicted. Relationships: Warmth and support improve matters, but adverse conditions can reverse the benefit. Study: Strong performance potential, but check for pressure, grave or punishment conditions.
Practical question: Is the combination free of pressure, grave, clash or punishment?
戊 + 丁 — 青龙耀明: recognition with conditions
The guide’s core cue is 青龙耀明: Favours recognition and senior help; grave or pressure may bring disputes. This is a starting tendency, not a verdict; check the Door, Star, Deity and palace condition. Business: A useful sponsor/client may appear; check for grave or pressure before acting. Career: Mentor or senior help supports recognition, unless adverse conditions weaken it. Relationships: Helpful intervention can improve the bond; pressure may instead create friction. Study: Teacher/mentor support and recognition are favoured unless adverse conditions intervene.
Practical question: Can helpful support withstand pressure or an adverse palace?
戊 + 戊 — Fuyin 伏吟: avoid a forced move
The guide’s core cue is Fuyin, blockage, do not act, stay low. This is a starting tendency, not a verdict; check the Door, Star, Deity and palace condition. Business: Hold position; avoid new investment. Career: Stay stable; avoid risky move. Relationships: Do not force progress. Study: Review basics; no major test if avoidable.
Practical question: What can I maintain or review while progress is blocked?
戊 + 己 — 贵人入狱: prepare without promised support
The guide’s core cue is 贵人入狱: Public and private matters are unfavourable; help and authority are constrained. This is a starting tendency, not a verdict; check the Door, Star, Deity and palace condition. Business: Support, approval or funding is constrained; avoid relying on promised help. Career: Senior support may be unavailable and the process remains unfavourable. Relationships: A helper may be unable to intervene; the overall matter is still difficult. Study: Teacher/help may be limited; plan for independent preparation.
Practical question: What is my plan if the expected helper cannot act?
戊 + 庚 — do not compound a setback
The guide’s core cue is a serious warning against loss or risky investment. This is a starting tendency, not a verdict; check the Door, Star, Deity and palace condition. Business: Avoid investment; loss risk high. Career: Career setbacks; blockages. Relationships: Conflict worsens. Study: Poor timing; results decline.
Practical question: Which exposure can I reduce before deciding again?
戊 + 辛 — let the Door determine the risk
The guide’s core cue is Good door helps; bad door brings injury/damage. This is a starting tendency, not a verdict; check the Door, Star, Deity and palace condition. Business: If good door, salvageable; if bad, loss/damage. Career: Good support helps; bad chart causes setback. Relationships: Conflict may hurt trust. Study: Can proceed only with good support.
Practical question: Is there enough real support to make this salvageable?
戊 + 壬 — 青龙入天牢: protect what is tied up
The guide’s core cue is 青龙入天牢: Yin and Yang matters are unfavourable; resources or plans become trapped. This is a starting tendency, not a verdict; check the Door, Star, Deity and palace condition. Business: Funds or a core project may be trapped; pause, verify and protect resources. Career: Effort or advancement is constrained by rules, politics or limited resources. Relationships: The relationship feels trapped by unresolved pressures; avoid forcing a breakthrough. Study: Progress is blocked; review fundamentals before another attempt.
Practical question: Which fund or plan is trapped, and how can I protect it?
戊 + 癸 — 青龙华盖: check the Door first
The guide’s core cue is 青龙华盖: Good Doors bring benefit; bad Doors create difficulty. This is a starting tendency, not a verdict; check the Door, Star, Deity and palace condition. Business: Depends on door; plan quietly. Career: Good door supports; bad door blocks. Relationships: Hidden support or hidden issue by door. Study: Good for private study if door good.
Practical question: Does the Door favour a quiet approach here?
A simple reading example
Suppose you are weighing a decision and the relevant palace shows Heaven 戊 above Earth 丙. The first cue is action · conditions. Ask: Is the combination free of pressure, grave, clash or punishment? Then inspect the Door, Star, Deity, palace strength, emptiness and the relationship of the asker to the matter. The pair alone cannot decide the outcome.
The principle to remember
Read the pairing, then read the chart. 戊 Wu describes the Heaven Stem, while the Earth Stem below it changes the expression. Traditional labels are pattern cues; business, career, relationship and academic examples are teaching applications, not guaranteed events.
For a foundation in the individual stems, explore Meaning of the Stems. To practise chart reading with structured guidance, see Qimen Training.
Learning note: This post adapts Patrick Sia's Stem + Stem 格局: Chaibu Practical Guide. Classical 十干克应 labels and practical life-aspect interpretations are kept distinct. Always weigh Door, Star, Deity, palace condition, Fuyin/Fanyin, emptiness, other relevant patterns and the question. Health, legal and danger symbols are cautions, not diagnoses or certain outcomes; obtain qualified advice for real concerns. Qi Men is educational guidance, not medical, legal or financial advice.