The Six Clashes in BaZi: When Earthly Branches Collide

Some people carry a quiet storm inside their chart. Everything looks fine on paper, good elements, decent balance, and yet certain years hit them like a freight train. Relationships rupture. Jobs end abruptly. Moves happen without warning.

More often than not, the culprit is a clash.

The Six Clashes (六冲, liù chōng) in BaZi are six pairs of Earthly Branches that sit in direct opposition on the Chinese zodiac circle, creating conflict and transformation when they meet in a chart or through timing cycles. The six pairs are: Zi-Wu (Rat-Horse), Chou-Wei (Ox-Goat), Yin-Shen (Tiger-Monkey), Mao-You (Rabbit-Rooster), Chen-Xu (Dragon-Dog), and Si-Hai (Snake-Pig).

In BaZi, the Six Clashes (六冲, liù chōng) are among the most powerful interactions between Earthly Branches. They represent direct opposition: two forces colliding head-on, creating disruption, change, and sometimes necessary destruction. Understanding your clashes doesn't just explain past upheavals. It gives you a framework for handling future ones.

What makes a clash?

The Twelve Earthly Branches sit on a circle, like hours on a clock. Each branch occupies a fixed position, and the branch sitting directly across from it, 180 degrees away, is its clash partner.

This isn't a random pairing. The opposing branches carry conflicting elemental energies. When they meet in a chart (or when a Luck Cycle or annual pillar brings one to clash with another), the collision destabilizes whatever those branches represent.

There are exactly six clash pairs:

Notice something interesting: two pairs (Chou-Wei and Chen-Xu) involve branches of the same surface element, Earth. Their clash comes from the hidden stems buried inside each branch, not from the visible element. This makes them subtler but no less disruptive.

Where a clash happens matters

A clash in your birth chart means something very different depending on which pillar it appears in. Each pillar governs a different domain of your life, so the same clash energy expresses itself through different life areas.

Year pillar: ancestry and social world

A clash involving the Year Branch often shows up as tension with extended family, grandparents, or your broader social environment. People with Year Branch clashes sometimes feel disconnected from their hometown or cultural roots early in life. They may move far from where they were born or feel like outsiders in their family.

When an annual pillar clashes with your Year Branch, it can signal shifts in your social circle, reputation changes, or events involving elderly family members.

Month pillar: career and parents

The Month Branch is your career palace and represents your relationship with your parents (particularly the father in traditional readings). A clash here suggests career instability. Not necessarily failure, but frequent change. People with Month Branch clashes often switch industries, get restructured out of roles, or feel restless staying in one position too long.

When a Luck Cycle clashes with your Month Branch, expect professional upheaval. It might be a layoff, a major career pivot, or an industry disruption that forces your hand.

Day pillar: marriage and self

The Day Branch is your Spouse Palace, the most intimate position in your chart. A clash here is one of the strongest indicators of relationship turbulence. It doesn't guarantee divorce, but it does mean the marriage or partnership will face periodic shaking. The key is whether both people can grow through disruption rather than breaking apart.

If you want to understand what your Day Branch reveals about your partner and relationship dynamics, the Spouse Palace guide covers this in detail.

When an annual or Luck Cycle branch clashes your Day Branch, it frequently correlates with relationship milestones: weddings, separations, moves, or major shifts in how a couple relates to each other. Yes, clashes can trigger positive change too. Sometimes a marriage needed shaking up.

Hour pillar: children and legacy

The Hour Branch governs your children, your aspirations, and what you build in the later part of life. Clashes here can manifest as complicated relationships with your children, shifts in your long-term goals, or disruptions to plans you thought were settled.

The six clash pairs in detail

Let's walk through each pair. For every clash, I'll explain the elemental dynamics, what it tends to bring, and how it plays out in practice.

1. Zi-Wu clash 子午冲: Water vs. Fire

Zi (子) is pure Yin Water, the Rat, midnight, deep winter. Wu (午) is strong Yang Fire, the Horse, high noon, midsummer. This is the most dramatic of the six clashes because the elements are in direct, total opposition: water extinguishes fire, fire evaporates water.

What it brings: Emotional volatility, sudden reversals, and situations where you're forced to choose between two extremes. Zi represents stillness, depth, and contemplation. Wu represents action, visibility, and passion. When they collide, there's nowhere to hide in the middle.

In practice: People with this clash often experience sharp emotional highs and lows. They may swing between intense ambition and withdrawal. In relationships, it can manifest as hot-cold dynamics, passionate connections that burn out or cool overnight. Career-wise, it often brings sudden public exposure or equally sudden loss of position.

The lesson: Stop trying to have both extremes simultaneously. Learn to cycle between action and rest deliberately rather than being thrown between them.

2. Chou-Wei clash 丑未冲: Earth vs. Earth

Chou (丑) is the Ox, cold, wet Earth of late winter, storing Metal and Water inside. Wei (未) is the Goat, dry, warm Earth of late summer, storing Fire and Wood inside. On the surface, both are Earth, so this clash looks mild. It isn't.

What it brings: The conflict is internal and slow-burning. Chou stores Metal and Water (cold, structured energy), while Wei stores Fire and Wood (warm, growing energy). When they clash, it's a battle of what's been preserved versus what wants to emerge. Think of frozen ground meeting summer heat: things buried underground get forced to the surface.

In practice: This clash often manifests as values conflicts. What you've been holding onto (beliefs, possessions, relationships kept out of obligation) gets challenged by what's trying to grow. People describe Chou-Wei clash periods as feeling torn between loyalty and personal truth. Property disputes, inheritance conflicts, and stomach or digestive problems are common physical manifestations.

The lesson: Some things you've stored need to be released. Not everything preserved is worth keeping.

3. Yin-Shen clash 寅申冲: Wood vs. Metal

Yin (寅) is the Tiger, powerful Yang Wood, the beginning of spring, holding Fire and Earth inside. Shen (申) is the Monkey, strong Yang Metal, the beginning of autumn, holding Water and Earth inside. Metal chops Wood. But this Wood is a Tiger. It doesn't go down quietly.

What it brings: Travel, movement, and combative energy. Both Yin and Shen are "traveling stars" (驿马星) in BaZi, so when they clash, things move. Literally. Relocations, long-distance travel, or forced displacement are classic Yin-Shen clash outcomes. There's also a competitive, even aggressive quality to this clash.

In practice: This is the clash most associated with accidents, surgery, and physical confrontation. It's not that violence is inevitable; the energy is just sharp and fast-moving. People experiencing Yin-Shen clashes often describe feeling like they can't sit still, like something is pushing them to act even when patience would serve them better. Career changes during this clash tend to be abrupt: fired on Friday, new job by Monday.

The lesson: Channel the movement energy deliberately. If a Yin-Shen clash year is coming, plan a big move or travel rather than waiting for the universe to move you involuntarily.

4. Mao-You clash 卯酉冲: Wood vs. Metal

Mao (卯) is the Rabbit, pure Yin Wood, gentle spring, the Peach Blossom star for certain Day Masters. You (酉) is the Rooster, pure Yin Metal, sharp autumn, also a Peach Blossom star. This is the "refined" version of the Wood-Metal clash. Where Yin-Shen is a Tiger fighting a Monkey, Mao-You is a jeweler's blade slicing through a flowering branch.

What it brings: Relationship disruption with an edge of romance, or romantic disruption. Since both Mao and You can serve as Peach Blossom stars, this clash frequently involves love triangles, affairs, or relationships that end so a new one can begin. It's also associated with issues of vanity, reputation, and social standing.

In practice: Mao-You clashes in the chart or during certain years often coincide with romantic drama. Someone leaves a stable partner for a more exciting one. A reputation gets damaged (or rebuilt) through a relationship choice. There can also be liver and lung issues, since Wood governs the liver and Metal governs the lungs in Chinese medicine.

The lesson: Don't confuse novelty with destiny. New romantic energy during a Mao-You clash feels electric, but the clash also means instability. Test it before you commit.

5. Chen-Xu clash 辰戌冲: storage battle

Chen (辰) is the Dragon, Yang Earth that stores Water, Wood, and Earth. Xu (戌) is the Dog, Yang Earth that stores Fire, Metal, and Earth. Like Chou-Wei, this is an Earth-Earth clash driven by hidden contents. But Chen and Xu are both "storage" branches (墓库), making this clash about opening locked vaults.

What it brings: Dramatic revelation. Secrets come out. Hidden resources become available (or hidden debts come due). This clash can literally open graves; in traditional BaZi, it's sometimes associated with tomb renovation, excavation, or ancestral matters. In modern life, think of it as old files being unsealed.

In practice: People going through Chen-Xu clashes often experience sudden disclosure: skeletons falling out of closets, old debts resurfacing, or forgotten investments paying off. It's the clash most associated with legal matters, court cases, and disputes over inheritance or property. Spiritually inclined practitioners also note this clash as a time when intuition sharpens and hidden knowledge becomes accessible.

The lesson: What's buried will surface. Whether that's good or bad depends on what you buried. Use Chen-Xu clash periods to clean house, literally and figuratively.

6. Si-Hai clash 巳亥冲: Fire vs. Water

Si (巳) is the Snake, Yin Fire storing Metal and Earth. Hai (亥) is the Pig, Yang Water storing Wood. Like Zi-Wu, this is a Fire-Water clash, but more complex because of the hidden elements. Si's Metal and Hai's Wood add cross-currents to the collision.

What it brings: Intellectual and strategic conflict. Si represents cunning, strategy, and hidden change (the Snake sheds its skin). Hai represents wisdom, flow, and idealism. When they clash, ideas compete. Plans get disrupted by unexpected information. Strategic thinking meets brute-force reality.

In practice: Si-Hai clashes often play out in the mental space: anxiety, overthinking, analysis paralysis. There's also an association with travel (both branches have traveling star qualities) and with issues involving documents, contracts, and intellectual property. Health-wise, this clash can affect the heart (Fire) and kidneys (Water).

The lesson: Not every problem can be outsmarted. Sometimes the clash is asking you to stop strategizing and start flowing.

Natal clashes vs. incoming clashes

There's an important distinction between a clash that exists within your birth chart and one that arrives through a Luck Cycle or annual pillar.

Clashes in your birth chart

If two branches in your natal chart form a clash pair, you were born with this tension. It's part of your operating system. People with natal clashes tend to be more resilient to change; they've been handling disruption their whole lives. The clash energy is familiar, even if it's uncomfortable.

Common natal clash patterns:

• Year-Month clash: Tension between family background and career path. Often indicates leaving home early or choosing a profession your family didn't expect.
• Month-Day clash: Career and marriage pulling in different directions. Workaholics and people who marry partners from very different professional worlds often have this.
• Day-Hour clash: Your personal needs conflicting with your ambitions or your children's needs. Internal restlessness about life direction.

Clashes from Luck Cycles and annual pillars

When a clash arrives from outside, through a new Luck Cycle or the year's branch, it hits harder because you're not accustomed to it. These clashes trigger specific events: a move, a breakup, a career change, a health crisis. The timing is often precise.

An incoming clash to your Day Branch is particularly significant. Since the Day Branch is your Spouse Palace, external clashes to it frequently correlate with marriage events, both beginnings and endings.

What to do during a clash year

Clashes aren't punishments. They're structural shifts. Here's how to work with clash energy instead of against it:

1. Expect change and prepare for it. If you know a clash year is coming (and your BaZi chart tells you exactly when), don't start things you need to remain stable. Don't sign a 5-year lease in January if your Spouse Palace is about to get clashed.

2. Initiate the change yourself. Clash energy is going to move things whether you like it or not. It's often better to direct that energy deliberately: plan a relocation, start a job search, address the relationship issues you've been avoiding. Waiting for events to force your hand rarely goes well.

3. Don't panic when things break. Some structures need to come down so better ones can be built. A clash-year breakup might hurt intensely, but if the relationship was held together by inertia rather than genuine connection, the clash did you a favor.

4. Watch your health. Each clash pair affects specific organ systems. During a clash year, pay extra attention to the body areas governed by the clashing elements. Prevention beats treatment.

5. Use the Five Elements to mitigate. In some cases, a bridging element can soften a clash. For example, a Zi-Wu (Water-Fire) clash can be partially mediated by Wood, which drains Water and feeds Fire, creating a smoother energy flow. A skilled practitioner can identify these bridges in your specific chart.

Find your clashes

Every chart carries at least one clash waiting to be triggered, if not within the natal chart itself, then through the cycles of time passing through it. Knowing where your clashes live is the first step toward handling them with intention rather than being blindsided.

Want to see your full chart with all branch interactions mapped out? Generate your free BaZi reading on Eastern Fate. It takes 30 seconds and shows you exactly which clashes are active in your chart right now.

Frequently Asked Questions

What are the Six Clashes in BaZi?

The Six Clashes (六冲) are six pairs of Earthly Branches that directly oppose each other: Zi-Wu (Rat vs Horse, Water vs Fire), Chou-Wei (Ox vs Goat, Earth vs Earth with hidden element conflicts), Yin-Shen (Tiger vs Monkey, Wood vs Metal), Mao-You (Rabbit vs Rooster, Wood vs Metal), Chen-Xu (Dragon vs Dog, storage clash), and Si-Hai (Snake vs Pig, Fire vs Water). When these opposing branches meet in a chart or through annual/Luck Cycle timing, they create disruption, upheaval, and forced change.

Are clashes in BaZi always bad?

No. Clashes represent change, not necessarily misfortune. A Spouse Palace clash can trigger a wedding just as easily as a separation — it shakes up stagnation. A career clash might end one job but lead to a much better opportunity. The outcome depends on the overall chart context, including whether supporting elements and harmonies balance the clash energy.

What happens during a clash year in BaZi?

During a clash year, the annual Earthly Branch directly opposes one of your natal branches, activating disruption in the life area that branch governs. Year Branch clashes affect social circles and reputation. Month Branch clashes bring career upheaval. Day Branch (Spouse Palace) clashes trigger relationship milestones. Hour Branch clashes affect children or long-term plans. The best approach is to anticipate and direct the change deliberately rather than resist it.

How do I know if I have a clash in my birth chart?

Check whether any two of your four Earthly Branches (Year, Month, Day, Hour) form one of the six opposing pairs. A free BaZi reading will calculate your branches and show any clash interactions. Natal clashes mean you were born with this tension — people with natal clashes tend to be more resilient to change, having adapted to disruption throughout their lives.

What to read next

• The Spouse Palace in BaZi: Your Day Branch is the most sensitive position for clashes. Learn what it reveals about your partnership.
• Understanding BaZi Luck Cycles: Clashes hit hardest when they arrive through Luck Cycles. Learn how to read your timing.
• BaZi Peach Blossom: The Mao-You clash involves Peach Blossom energy. Understand how romance and disruption intertwine.