BAZI KNOWLEDGE BASE
Comparing Day Pillars: spouse palaces, hidden stems and branch tables
A Day Pillar contains a stem and a branch. The stem is the Day Master; the branch is called the spouse palace in partnership readings. Comparing two Day Pillars therefore has two layers: stem relationships and branch contacts. Separating them, then examining hidden stems and natal context, explains what a report actually means by combining Day Pillars.
What does each layer say about Jia-Zi and Ji-Chou?
This demonstration uses two Day-Pillar fragments and no real personal data. Read Jia–Ji first, then Zi–Chou, then derive hidden-stem roles from each person’s own Day Master. Jia is not the shared Day Master of both charts.
| Item | Jia-Zi side | Ji-Chou side |
|---|---|---|
| Day Master | Jia: Yang Wood | Ji: Yin Earth |
| Other Day Stem | Ji: Direct Wealth | Jia: Direct Officer |
| Branch contents | Zi holds Gui: Direct Resource | Chou holds Ji, Gui, Xin: Peer, Indirect Wealth, Eating God |
| Cross-chart pairs | Jia–Ji: stem combination | Zi–Chou: Six Combination |
Which spouse-palace branches combine or clash?
The table pairs branch names. Only two Day Branches give a palace-to-palace comparison. If person A’s Zi Day Branch (the lower symbol in the birth-day column) contacts person B’s Chou Year Branch (the lower symbol in the birth-year column), it is Day-to-Year, not two combining spouse palaces. Identical branches are the same branch, not one of these six pairs.
| Six Combinations | Six Clashes |
|---|---|
| Zi–Chou | Zi–Wu |
| Yin–Hai | Chou–Wei |
| Mao–Xu | Yin–Shen |
| Chen–You | Mao–You |
| Si–Shen | Chen–Xu |
| Wu–Wei | Si–Hai |
Why does a combination not establish transformation?
Combination names a pair; transformation is a further judgment about phase function. Zi in one chart has its own seasonal, neighboring and root conditions; Chou in the other has another set. Meeting someone does not turn those birth conditions into one chart.
This page identifies a named cross-chart contact without declaring that the branches transform into Earth. A method claiming cross-chart transformation must explain that rule and its conditions for both charts. Natal clashes, punishments, other combinations and time-layer contacts cannot silently disappear behind one combination label.
Do branches supplied by two people create a new triad pattern?
Trines and directional meetings use different groups. The complete members are listed below. “Meeting” here uses the common seasonal-directional distinction; historical uses of the word hui are not all automatically the same category.
| Phase | Trine | Directional meeting |
|---|---|---|
| Wood | Hai–Mao–Wei | Yin–Mao–Chen |
| Fire | Yin–Wu–Xu | Si–Wu–Wei |
| Metal | Si–You–Chou | Shen–You–Xu |
| Water | Shen–Zi–Chen | Hai–Zi–Chou |
How should Shen–Zi in one chart and Chen in another be described?
You can say that the two charts together display Shen, Zi and Chen, while naming their positions. That does not make the first natal chart (the chart calculated for the birth moment) a complete Shen–Zi–Chen group or prove Water transformation. Each chart keeps its own Month Command (the seasonal conditions represented by the birth month) and useful-function context.
Shen and Zi alone are two members including the central Zi; Shen and Chen lack that central member and are often called an arch toward Water. The operation of a partial or arching group depends on the chosen convention. A missing member is not present by assumption. If Chen comes from a year, it belongs to that dated layer, not to the other person’s natal chart.
How do clashes, punishments and harms differ?
Clashes use the six pairs above. Punishment conventions separately include Zi–Mao, Yin–Si–Shen, Chou–Xu–Wei and self-punishment for repeated Chen, Wu, You or Hai. Yin and Si may form a two-member punishment under the chosen rule, but Shen has not thereby appeared. If each person has one Chen, identify a cross-chart repetition rather than inventing two natal Chen in either chart.
The six harms are Zi–Wei, Chou–Wu, Yin–Si, Mao–Chen, Shen–Hai and You–Xu. One contact may receive more than one name: Yin–Si occurs in both harm and punishment conventions. Adding the names does not produce a danger probability.
Combination describes linkage, clash emphasizes opposition and change, and punishment and harm have their own historical rules. The verbs have not observed an argument or injury. Explain actual problems through what happened; do not invent conflict because a technical name sounds severe.