乙 (Yi, Yǐ, “Yin Wood / Sun Wonder”) is one of the 9 Stems (三奇六儀) of Qi Men Dun Jia — one of the Three Wonders (三奇), classically the most-favourable group of stems. The Sun Wonder 乙 — yin wood, daylight, gentle growth, romance, and scholarly success.
乙: classical reading and register
乙 (yin wood) is one of nine stems used in Qi Men Dun Jia chart construction. The Three Wonders (乙 / 丙 / 丁) are the most-favourable stems and represent classical 'wonder' registers (Sun, Moon, Star); the Six Yi (戊 / 己 / 庚 / 辛 / 壬 / 癸) are the 'instrument' stems that conceal the original Heavenly Stem 甲 during chart casting.
Daytime undertakings, gentle growth, romantic introductions, scholarly recognition, female allies and mentors. The Sun Wonder (日奇) supports any consultation requiring visibility, warmth, and gentle forward movement during daylight hours.
Negative register
Yi can be 'too gentle' for situations requiring decisive force; weakness when paired with palaces / gates that demand aggression.
When to consult 乙
Read favourably for romantic introductions, scholarly questions, daytime travel, female-led negotiations, and any consultation that benefits from visibility and warmth.
Practical priorities
乙 as one of the Three Wonders carries the favourable register by default.
Read the stem alongside the gate / star / spirit / palace sharing its location. Stems modulate; the surrounding components determine activation.
The Sun Wonder 乙 — yin wood, daylight, gentle growth, romance, and scholarly success. It is one of the Three Wonders (三奇), the most-favourable group of stems in classical QMDJ doctrine.
What's the difference between the Three Wonders and the Six Yi?
The Three Wonders (三奇: 乙 / 丙 / 丁) are the favourable stems classically associated with Sun / Moon / Star registers — wonders of celestial brilliance. The Six Yi (六儀: 戊 / 己 / 庚 / 辛 / 壬 / 癸) are the instrument stems used during chart casting; they conceal the six 甲 leader stems (甲子 / 甲戌 / 甲申 / 甲午 / 甲辰 / 甲寅) under their respective 戊 / 己 / 庚 / 辛 / 壬 / 癸 covers. The original 甲 is never directly visible in the chart — it operates through its concealing yi.
Should I look for 乙 specifically in my consultation?
Read favourably for romantic introductions, scholarly questions, daytime travel, female-led negotiations, and any consultation that benefits from visibility and warmth.
QI MEN DUN JIA FORECASTING
Get a chart-aware QMDJ reading for your specific question.
Master Sean Chan’s Qi Men Dun Jia forecasting consultation reads the specific question you bring against the current dun period’s chart. The reading identifies which gates / stars / spirits are activating for your question, what classical patterns are present, and the favourable timing window for your action. Zero generic advice — every consultation is chart-specific.
Master Sean Chan’s free Qi Men Dun Jia calculator plots the current chart for any time of day. Use it to see the current dun period’s gate / star / spirit / stem distribution across the nine palaces — useful for self-study, but no substitute for chart-aware reading of a specific question.
Master Sean Chan’s QMDJ Bootcamp takes you from beginner through intermediate — chart casting from date and time, the dun-period mechanism, the heaven/earth board rotation, and how to read the 9 stars / 8 gates / 8 spirits / 9 palaces / 9 stems for actual consultation questions. The bootcamp teaches the methodology these reference pages deliberately omit, so you can read charts for yourself.