Geng-Wu Day Pillar: Geng Metal over Wu Fire, Spouse Palace Direct Officer
The day pillar is the closest of the four to you: the stem is you (the Day Master) and the branch is your spouse palace. The Geng-Wu pillar is therefore about the relationship between "Geng Metal the person" and "Wu the partner".
- Day Master
- Geng Metal
- Spouse palace
- Wu（Fire）
- Palace star
- Direct Officer
- Na Yin
- Roadside Earth
- Void
- Xu, Hai
- Zodiac
- Horse
What is the structure of Geng-Wu?
Geng-Wu is the stem Geng over the branch Wu. Geng is Yang Metal and is your Day Master, standing for you; Wu is Fire and sits in the day branch, which is the spouse palace. The relation between the two therefore says two things at once: the grain of the person, and their default position inside an intimate relationship.
Hidden stems and Ten Gods: where the real weight sits
Each branch holds stems that are not written on the face of the chart, yet they decide how much each Ten God actually weighs. Wu holds 丁, 己, which to the Day Master Geng Metal are:
The 本氣 carries the most weight, so the spouse palace of Geng-Wu mainly shows the face of Direct Officer; the middle and residual stems are undertones that surface when a luck cycle or annual pillar stirs them.
Spouse palace in Wu: partner tendencies and how to get on
The partner：The partner is openly warm, quick to act, and unable to hide much; mood shows on the face. Wu is Yang Fire: it comes fast and goes fast, and the argument may be over once it is out, but it is hot while it lasts.
Where to put the effort：Meet the heat. Going cold is the heaviest punishment you can give them and reads straight as indifference. Saying it out loud in the moment actually settles faster — the risk is not conflict, it is you turning away.
Worth saying plainly: the spouse palace describes a tendency, not who a person is bound to meet. It reads more like a map of the routes you take easily inside a relationship — knowing it saves a few wrong turns.
Na Yin: Roadside Earth
Roadside Earth: the great ground stretching along the road, ten thousand acres of level field.
The soil beside the great roads and across the wide fields, bearing all who pass and feeding the crops. Practical and willing to give, content to pave the way and carry the load — its achievements build quietly.
Each Na Yin is shared by two pillars: Geng-Wu shares Roadside Earth with Xin-Wei. It is a supporting layer of imagery — useful for overall flavour, but it does not override the main line set by the Day Master and the spouse palace.
Void branches: Xu, Hai
Geng-Wu belongs to the Jia-Zi decade, which never reaches the branches Xu, Hai; these are its void branches. Whatever a voided pillar stands for tends to be "present but not solid" — not absent, but hard to hold, or late in arriving. In practice it matters which pillar is voided and whether it is clashed or combined; the fact alone settles nothing.
Which day pillar is yours?
The day pillar is set by your birth day. Enter your birth date, solar or lunar, and get your Four Pillars chart free in 30 seconds — your day pillar, your spouse palace, and the full spread of Ten Gods.
Geng-Wu day pillar FAQ
What is the personality of the Geng-Wu day pillar?
The Day Master Geng Metal is the subject: With Geng Metal as your Day Master, you are like a blade tempered through long forging: firm and decisive by nature, carrying a born sense of chivalry. The day branch Wu is the spouse palace and stands as Direct Officer to the Day Master, adding a second layer. Personality is read from the whole chart; the day pillar is only its most central part.
What kind of partner does the Geng-Wu day pillar suggest?
The partner is openly warm, quick to act, and unable to hide much; mood shows on the face. Wu is Yang Fire: it comes fast and goes fast, and the argument may be over once it is out, but it is hot while it lasts.
Is the Geng-Wu day pillar good or bad?
No day pillar is inherently good or bad. The spouse palace star of Geng-Wu is Direct Officer, which names a pattern of relating, not a score. What actually decides how smoothly things run is the balance of the whole chart and the luck cycle, not one pillar.
What are the void branches of Geng-Wu?
Geng-Wu belongs to the Jia-Zi decade, so its void branches are Xu, Hai. Which pillar the void lands on, and whether it is stirred by a clash or combination, is what matters; the bare fact decides nothing.