Ji-Si Day Pillar: Ji Earth over Si Fire, Spouse Palace Direct Resource
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 Ji-Si pillar is therefore about the relationship between "Ji Earth the person" and "Si the partner".
- Day Master
- Ji Earth
- Spouse palace
- Si（Fire）
- Palace star
- Direct Resource
- Na Yin
- Great Forest Wood
- Void
- Xu, Hai
- Zodiac
- Snake
What is the structure of Ji-Si?
Ji-Si is the stem Ji over the branch Si. Ji is Yin Earth and is your Day Master, standing for you; Si 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. Si holds 丙, 戊, 庚, which to the Day Master Ji Earth are:
The 本氣 carries the most weight, so the spouse palace of Ji-Si mainly shows the face of Direct Resource; the middle and residual stems are undertones that surface when a luck cycle or annual pillar stirs them.
Spouse palace in Si: partner tendencies and how to get on
The partner：The partner is clever and articulate, conscious of image, quick to think and careful to calculate, and very capable in public. Si is Yin Fire: it burns inside, so the outside can look composed.
Where to put the effort：Saving face comes first; undercutting them in front of others does far more damage than you would expect. They persuade with reasons, so answering only with emotion will not connect — translate the feeling into a reason they can follow.
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 Ji-Si
Metal Spirit
The classical view：Classically called Metal Spirit: fierce and resolute by nature; the texts say that Metal Spirit entering a Fire land brings wealth and standing.
In plain terms：This type runs hot and acts with an edge, suited to situations that call for nerve and decision; a lukewarm environment traps rather than calms them.
Proportion：The old method insists Metal Spirit needs Fire to temper it. In modern terms: that drive needs a stage that can absorb it. Without an outlet, the force tends to collide with the people nearby instead.
Na Yin: Great Forest Wood
Great Forest Wood: its trunk shakes the wind, its branches prop up the moon.
A vast forest, tall and dense, able to hold up wind and moon alike. Broad in scope, able to embrace many and stand on its own — well suited to paths that call for scale and long cultivation.
Each Na Yin is shared by two pillars: Ji-Si shares Great Forest Wood with Wu-Chen. 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
Ji-Si 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.
Ji-Si day pillar FAQ
What is the personality of the Ji-Si day pillar?
The Day Master Ji Earth is the subject: With Ji Earth as your Day Master, you are like a stretch of farmland that nourishes all living things, gentle and low-key in nature, with a capacity to accept others that runs far deeper than it appears. The day branch Si is the spouse palace and stands as Direct Resource 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 Ji-Si day pillar suggest?
The partner is clever and articulate, conscious of image, quick to think and careful to calculate, and very capable in public. Si is Yin Fire: it burns inside, so the outside can look composed.
Is the Ji-Si day pillar good or bad?
No day pillar is inherently good or bad. The spouse palace star of Ji-Si is Direct Resource, 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 Ji-Si?
Ji-Si 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.