酉戌害

yǒu xū hài · You-Xu Harm

酉戌害 is one of the six harms of the earthly branches, a traditional relation also known as mutual piercing.

Deep Oracle Practitioner Desk · 2026-09-19 · 6 min read

取义

In the system of the six harms, 酉 and 戌 form a pairing whose classical designation is jealousy harm. The reasoning is rooted in the element and storage associations of the two branches. 戌 is the storage vault of fire. Within 戌, fire is said to be entombed or dead, having lost its active expression. 酉, by contrast, is the place where metal is at its strongest. When the dead fire stored in 戌 encounters the flourishing metal of 酉, the fire is understood to grow envious of metal's vitality. This envy becomes the symbolic basis for calling the relation a jealousy harm. The harm does not describe open combat, but a quieter animosity arising from perceived inequality of strength and status.

This imagery is not interchangeable with a simple clash of elements. Where a direct clash may suggest overt opposition, the jealousy harm points to concealed resentment, suspicion, and the friction of unequal conditions. In practice, the relation is therefore often read as indicating hidden discord rather than visible conflict.

由冲合而生

The six harms are not an independent layer of branch interaction parallel to the six clashes and six combinations. They arise as a secondary consequence of the interaction between clashing and combining. In the case of 酉 and 戌, the harm is produced through the involvement of a third branch, 卯.

酉 and 卯 stand in direct opposition to one another. At the same time, 卯 and 戌 combine. Because 酉 fears the clash brought by 卯, and because 戌 can combine with 卯 and thereby remove it, the relation between 酉 and 戌 is disturbed. 戌's ability to draw 卯 away from 酉 does not make 酉 grateful; instead, it creates a condition of hidden injury. The harm is thus understood as a product of the clash-and-combination dynamic, not as a primary force in its own right.

This derivation matters for interpretation. A harm does not operate with the same directness as a clash, nor with the same cooperative pull as a combination. It is a residual tension created when the desire to avoid a clash and the capacity to form a combination intersect. The result is a relation of indirect damage, often described as piercing from within or wearing away through proximity rather than through open confrontation.

位置与轻重

The six harms are generally considered weaker in influence than the clashes and combinations of the earthly branches. Their effects are usually described as hidden or unspoken discord. A harm is not normally taken as the primary basis for judging auspiciousness or misfortune. In traditional practice, it serves as an auxiliary consideration, adding nuance to a reading rather than determining the main outline of a chart.

The classical source known as 三命通会, in its discussion of the six harms, states that the harm relation is most significant when it appears between the day pillar and the hour pillar. Next in importance is its presence in relation to the body and life palace. This ranking suggests that the harm is given weight according to its proximity to the person's own station and to later-life or inner-life domains. A harm involving the day and hour pillars touches the boundary between self and environment, or between established identity and outward activity. A harm involving the body or life palace is read as more subtle, affecting constitution, inner orientation, or the general course of life rather than an immediate event.

The harm's weakness relative to clash and combination does not mean it is ignored. It means that it is normally consulted only after the stronger interactions have been assessed. When a chart already contains severe clashes or unstable combinations, a harm may sharpen the sense of underlying friction. When the chart is otherwise stable, a harm may indicate little more than a persistent low-level irritation or a relationship that never becomes fully comfortable.

命例

Consider a chart with four pillars as follows: 辛丑,辛丑,己酉,甲戌. The day branch is 酉 and the hour branch is 戌. The harm relation therefore falls between the day and hour pillars, the location traditionally regarded as most important for this type of interaction.

The month pattern is 建禄格. The day stem 己 sits on 酉, while the hour stem 甲 sits on 戌. The presence of 酉 in the day branch and 戌 in the hour branch establishes the 酉戌害 directly within the chart. Because the harm is located between day and hour, its expression is read as closely connected to the person's own position and to matters unfolding in the later part of life or in outward engagements. The harm here is not the sole determinant of the chart's character, but it qualifies the relationship between the day branch and the hour branch, adding a note of hidden friction beneath the surface of the hour pillar's activity.

Worked example (solar 1962-01-11 19:00, male, computed by this site's engine):

YearMonthDayHour
Stems辛 (食神)辛 (食神)己 (DM)甲 (正官)
Branches

Pattern: 建禄格 · Strength: 极旺 (engine verdicts)

常见误区

One common misunderstanding is to treat the six harms as equal in force to the six clashes and six combinations. This is not the traditional view. The harm is a secondary product of clash and combination interactions. It can color a reading, but it does not override the primary structural relations among the branches. A chart with a harm but without supporting indicators of conflict is not automatically read as seriously afflicted.

Another error is to assume that a harm between two branches means open enmity. The classical image for 酉戌害 is jealousy, not warfare. The harm tends to manifest as suspicion, envy, silent obstruction, or slow erosion of trust. It is often less visible than a clash and less cooperative than a combination. Readings that treat it as a straightforward sign of hostility miss the specific character of the relation.

A further mistake is to think that a harm relation is present only when both branches appear in the natal four pillars. In traditional practice, if the original chart does not contain both branches of the pair, the harm can still be activated when a yearly or current cycle supplies the missing branch. The relation then forms during that period and is assessed as a temporary influence rather than as a permanent feature of the chart.

Finally, the six harms are sometimes presented as if they formed a symmetrical system independent of other branch relations. The classical derivation of 酉戌害 through the clash of 酉 with 卯 and the combination of 卯 with 戌 shows that the six harms depend on the dynamics of clash and combination. To isolate a harm from these underlying interactions is to misunderstand its origin and its proper weight in analysis.

Classical sources cited

  • 三命通会·论六害

Lookup tables are generated from this site's chart engine; quotations are verified against the cited works.

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You-Xu Harm: One of the Six Harms in Earthly Branches