Which day master pairs best with Yi?

This site refuses to hand out match percentages (the match scores found across the web have no checkable basis). What can be computed: Yi combines with Geng (transforming to Metal) and clashes with Xin; the compatibility calculator holds the full 129-pair truth table.

Why are there two spouse-star readings?

The tradition reads the wealth star as the wife star in a male chart and the officer star as the husband star in a female chart; modern readings often drop the gender split and look at both. This page prints both branch groups side by side — the divergence is public, not silently resolved.

What is the peer branch's role in relationships?

Peers share the day master's element (Yi sees Yin and Mao), classically read as the rival position that shares wealth and contests the spouse. It is a structural statement: whether that position lands in the social or private pillars is decided by the full chart.

Can these signals predict a marriage?

No. This page gives day-stem-anchored structural signals (combine, clash, spouse-star branches, peer positions) — all computed and checkable. Any predictive conclusion needs the full four pillars and luck pillars, and even then this site makes no predictions.

← All scenario pages

Scenario layer · Relationship · Yin Wood day master

The relationship axis of the Yi day master

This page breaks "relationship for a Yi day master" into checkable structural signals: the stem combine (who pairs with you, and into what), the stem clash (who pushes back), the spouse-star branches (wealth for the male reading, officer for the female — both printed), and the peer branches (the rival seat). No match score, no compatibility percentage — only landings you can audit item by item.

Computed facts (engine-verified)

This page is generated from the engine v0.14.0; every signal follows conventions R32/R33 on the methodology page and can be reconciled item by item.

Day master	乙 Yi · Yin Wood
Stem combine (and what it becomes)	Yi combines with Geng; the pair transforms to Metal
Stem clash	Xin — one of the four heavenly clashes
Spouse star — male reading (wealth)	4: 丑 Chou (Ox), 辰 Chen (Dragon), 未 Wei (Goat), 戌 Xu (Dog)
Spouse star — female reading (officer)	2: 申 Shen (Monkey), 酉 You (Rooster)
Peer branches (rivals)	Yin (Rival), Mao (Peer)

The full twelve-branch scan (main qi × ten god × scenario role)

One row per branch: its main-qi hidden stem, that stem's ten god against the day master, and the role it plays in this scenario. Hit rows carry the role; empty rows print a dash — the blanks are information too.

Branch	Main qi	Ten god vs day stem	In the relationship axis
子 Zi (Rat)	癸 Gui	Indirect Resource	—
丑 Chou (Ox)	己 Ji	Indirect Wealth	Indirect Wealth — spouse star, male reading
寅 Yin (Tiger)	甲 Jia	Rival	Rival — rival / third party
卯 Mao (Rabbit)	乙 Yi	Peer	Peer — rival / third party
辰 Chen (Dragon)	戊 Wu	Direct Wealth	Direct Wealth — spouse star, male reading
巳 Si (Snake)	丙 Bing	Hurting Officer	—
午 Wu (Horse)	丁 Ding	Eating God	—
未 Wei (Goat)	己 Ji	Indirect Wealth	Indirect Wealth — spouse star, male reading
申 Shen (Monkey)	庚 Geng	Direct Officer	Direct Officer — spouse star, female reading
酉 You (Rooster)	辛 Xin	Seven Killings	Seven Killings — spouse star, female reading
戌 Xu (Dog)	戊 Wu	Direct Wealth	Direct Wealth — spouse star, male reading
亥 Hai (Pig)	壬 Ren	Direct Resource	—

Scan your own four pillars

Enter your birth moment (time optional). The page marks which of your four branches carry this scenario's signals; if your day master is not this page's stem, it links straight to your three scenario pages.

Birth date Birth time (optional)

Enter a date between 1900 and 2100.

A note on what this page deliberately does not do: the popular versions of this material assign a fixed personality to each term — one character per branch, one destiny per stage. This site rejects that framing. What is published here is a structural position: which element sits where, on what kind of ground, with which tenants inside. The same term reads differently under a different month command, and no meaningful judgement exists without the other characters of the chart. Where the tradition offers a reading it is labelled as the tradition's; this site's own contribution is that every number and term on this page is computed, versioned and checkable against the methodology page.

Frequently asked

Which day master pairs best with Yi?: This site refuses to hand out match percentages (the match scores found across the web have no checkable basis). What can be computed: Yi combines with Geng (transforming to Metal) and clashes with Xin; the compatibility calculator holds the full 129-pair truth table.
Why are there two spouse-star readings?: The tradition reads the wealth star as the wife star in a male chart and the officer star as the husband star in a female chart; modern readings often drop the gender split and look at both. This page prints both branch groups side by side — the divergence is public, not silently resolved.
What is the peer branch's role in relationships?: Peers share the day master's element (Yi sees Yin and Mao), classically read as the rival position that shares wealth and contests the spouse. It is a structural statement: whether that position lands in the social or private pillars is decided by the full chart.
Can these signals predict a marriage?: No. This page gives day-stem-anchored structural signals (combine, clash, spouse-star branches, peer positions) — all computed and checkable. Any predictive conclusion needs the full four pillars and luck pillars, and even then this site makes no predictions.

The other scenarios of this day master

Career → · Wealth →

Same scenario · the other nine day masters

甲 Jia · 丙 Bing · 丁 Ding · 戊 Wu · 己 Ji · 庚 Geng · 辛 Xin · 壬 Ren · 癸 Gui

Reference index

Every enumerable component of ba zi has its own page here. Each page is computed by the same engine and can be checked item by item — none of it is a personality table.

Chinese zodiac · 27 pages
Sixty day pillars · 60 pages
The twelve branches · 12 pages
The twelve stages · 12 pages
Ten gods by position · 30 pages
The 64 hexagrams · 64 pages
The 36 shen sha · 36 pages
The 30 scenario pages · 30 pages
The ten day masters · 10 pages
The 8 stem & branch relations · 8 pages
The five elements · 5 pages