Wu-Xu Day Pillar: Wu Earth over Xu Earth, Spouse Palace Friend
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 Wu-Xu pillar is therefore about the relationship between "Wu Earth the person" and "Xu the partner".
- Day Master
- Wu Earth
- Spouse palace
- Xu（Earth）
- Palace star
- Friend
- Na Yin
- Level-Ground Wood
- Void
- Chen, Si
- Zodiac
- Dog
What is the structure of Wu-Xu?
Wu-Xu is the stem Wu over the branch Xu. Wu is Yang Earth and is your Day Master, standing for you; Xu is Earth 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. Xu holds 戊, 辛, 丁, which to the Day Master Wu Earth are:
The 本氣 carries the most weight, so the spouse palace of Wu-Xu mainly shows the face of Friend; the middle and residual stems are undertones that surface when a luck cycle or annual pillar stirs them.
Spouse palace in Xu: partner tendencies and how to get on
The partner：The partner is loyal and dutiful with a strong sense of responsibility, and will hold to what they have committed to. Xu is a Fire vault: steady most of the time, but the temper, when it comes, is hard — that is pressure released at once.
Where to put the effort：Acknowledging what they carry matters, because they carry a lot and say little. Being taken for granted is the surest way to cool them. Also, never make them choose between you and their friends; that question tears them.
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.
Special structures in Wu-Xu
Kui Gang
The classical view：Classically called Kui Gang: the texts describe it as clever and decisive, strong in temper, best served by a strong Day Master and harmed by clashes and punishments.
In plain terms：This type is direct and decisive, carries pressure well and holds a room. The other side is that what is rigid breaks: once set on something they will not bend, and sometimes the point is held while the relationship hardens with it.
Proportion：The classics are harsh on Kui Gang in a woman’s chart ("brings solitude"), which is an old era judging strong women; it need not be taken at face value. A strong character is not the problem — finding someone who stands beside you rather than competing is.
Ten Evils Great Defeat
The classical view：Classically called Ten Evils Great Defeat — a frightening name for what is simply the Day Master’s prosperity star falling into the void.
In plain terms：The name comes from old date-selection practice and originally meant "the income that should be there is voided": money comes in and goes out rather than accumulating. It is not a verdict that a life is doomed to fail.
Proportion：This is the single most misleading name among all the symbolic stars. In practice, if the chart itself is strong and the luck cycle cooperates, the effect is slight. Seeing it is no cause for alarm — read the whole chart, as always.
Na Yin: Level-Ground Wood
Level-Ground Wood: sprouts newly born, branches just beginning to unfurl.
A sapling newly risen from level ground, just putting out shoots and leaves, full of life. Rich in both potential and resilience, willing to root from the start — its prospects open up gradually with the years.
Each Na Yin is shared by two pillars: Wu-Xu shares Level-Ground Wood with Ji-Hai. 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: Chen, Si
Wu-Xu belongs to the Jia-Wu decade, which never reaches the branches Chen, Si; 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.
Wu-Xu day pillar FAQ
What is the personality of the Wu-Xu day pillar?
The Day Master Wu Earth is the subject: With Wu Earth as your Day Master, you are like a mountain: your very presence puts people at ease. The day branch Xu is the spouse palace and stands as Friend 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 Wu-Xu day pillar suggest?
The partner is loyal and dutiful with a strong sense of responsibility, and will hold to what they have committed to. Xu is a Fire vault: steady most of the time, but the temper, when it comes, is hard — that is pressure released at once.
Is the Wu-Xu day pillar good or bad?
No day pillar is inherently good or bad. The spouse palace star of Wu-Xu is Friend, 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 Wu-Xu?
Wu-Xu belongs to the Jia-Wu decade, so its void branches are Chen, Si. Which pillar the void lands on, and whether it is stirred by a clash or combination, is what matters; the bare fact decides nothing.