Study note: This article is adapted from course materials and is provided for traditional culture study and theoretical research. On this site, Qi Men Dun Jia is introduced only as a Chinese cultural and symbolic timing model. It does not constitute decision-making, professional, financial, medical, legal, or personal advice.

1. Overview of the Earthly Branches

There are twelve Earthly Branches:

Zi, Chou, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu, Hai

The Heavenly Stems and Earthly Branches together form the traditional sexagenary calendar, used to record years, months, days, and hours.

When stems and branches are paired, the basic rule is: yang pairs with yang, and yin pairs with yin. The ten stems and twelve branches cycle together to form the sixty Jia Zi sequence. After sixty combinations, the cycle begins again; hence the expression “sixty years make one Jia Zi.”

In Qi Men Dun Jia, the branches are not only time markers. They also help judge direction, season, clash, combination, punishment, emptiness, tomb entry, and seasonal strength.

2. Symbolic Images of the Twelve Branches

Each branch has elemental, directional, and symbolic correspondences:

These images provide concrete associations for chart reading. They should not be used mechanically, but as symbolic clues that must be integrated with the full chart.

3. The Six Clashes of the Branches

The Six Clashes are among the most important branch relationships. Clash means opposition, activation, opening, disruption, or movement.

The course emphasizes that a clash can mean a matter is activated or about to materialize:

• If a favorable matter is clashed, it may happen quickly.
• If an unfavorable matter is clashed, the unfavorable result may arrive.
• If something is stagnant, a clash may cause change.

The six clash pairs are:

Clash and emptiness or tomb entry

The course notes that a clash can break an empty condition or resolve the deadlock of tomb entry.

This means clash is not always negative. Sometimes a palace or symbol is empty, buried, or stagnant, and it needs activation to change. The key is to judge what is being clashed, whether the matter itself is favorable or unfavorable, and whether the activation helps it materialize.

4. Branch Punishments

Branch punishment indicates injury, pressure, internal tension, entanglement, or structural instability.

The course states that punishment affects the stability of the Six Instrument armies. In other words, punishment can cause internal consumption, conflict, or disorder within a force that should otherwise function steadily.

The listed punishment groups are:

Punishment differs from clash. Clash is more external and activating; punishment feels more like internal pressure, repeated friction, or a structural problem inside a relationship, system, or situation.

5. Three Harmony Combinations

A Three Harmony combination occurs when three branches combine to produce a new elemental field.

The four Three Harmony groups are:

A Three Harmony frame should not be judged as automatically good or bad. One must examine how the resulting element relates to the useful symbol:

• If it generates the useful symbol, it may become support.
• If it controls the useful symbol, it may become pressure.
• If it drains the useful symbol, it may indicate effort and expenditure.
• If it is the same element, it may indicate gathering of similar forces.

6. Three Meeting Combinations

A Three Meeting combination occurs when three branches form a directional and seasonal qi.

The four groups are:

Compared with Three Harmony, Three Meeting is more strongly associated with direction and seasonal qi. For example, Yin-Mao-Chen gathers eastern Wood qi, representing spring, growth, eastward movement, and Wood strength.

Whether this is favorable depends on the question and the useful symbol.

7. Two-Branch Combinations

Two-branch combinations join two branches into a single elemental tendency.

The six combinations are:

A combination may represent connection, attachment, cooperation, binding, or transformation.

In practice:

• A combination may bind something and make it difficult to leave.
• Transformation may change the force into a new element.
• A favorable combination may indicate cooperation or resource connection.
• An unfavorable combination may indicate entanglement, delay, or restraint.

Combination is therefore not automatically favorable. The result depends on whether the combined force helps or harms the matter.

8. Seasonal Use of the Branches

The branches are closely tied to seasons and timing.

Seasonal timing affects the strength and weakness of the Five Elements and also influences emptiness, clash, and tomb entry. If one reads only the symbol without considering the solar term and season, the judgment may lose its basis.

Seasonal strength

In spring, Wood is strong; in autumn, Metal is strong. The presence of an element is not enough. One must ask whether it is in season.

Clash and combination strength

The same clash, combination, or punishment has different strength in different seasons. A branch that is timely, well-positioned, and supported will act more strongly. A branch that is out of season, controlled, or empty may have insufficient force.

Emptiness and tomb entry

Clash can sometimes break emptiness or open a tomb, but this still depends on seasonal strength. If the clashing force is sufficient, it may truly open the situation. If not, the clash may exist only in form.

9. Summary

This lesson covered the basic use of the Earthly Branches in Qi Men Dun Jia:

1. The Twelve Branches are Zi, Chou, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu, and Hai.
2. Stems and branches pair yang with yang and yin with yin to form the sixty Jia Zi cycle.
3. Each branch has elemental, directional, personal, locational, and animal symbolism.
4. The Six Clashes activate, push, materialize, or change a matter.
5. Clash can break emptiness or resolve tomb entry, but only if the force is sufficient and the matter supports it.
6. Punishment indicates injury, constraint, internal consumption, and reduced stability.
7. Three Harmony groups combine three branches into a new elemental field.
8. Three Meeting groups gather a direction and seasonal qi.
9. Two-branch combinations indicate connection, binding, cooperation, or transformation.
10. Seasonal timing affects elemental strength, clash and combination power, emptiness, and tomb entry.

Once the branches are understood, the timing, direction, clash-combination-punishment relationships, and strength judgments in Qi Men Dun Jia become much more complete.