Yi Mao (乙卯)
春野蔓草 · Creeping Grass on Spring Fields
Auspice ·
- Stem
- 乙 · Yin Wood
- Branch
- 卯 · Rabbit
- Nayin
- Water of the Great Stream
- Hidden stems
- 乙
- Emptiness
- 子丑
Yi Mao (乙卯) is one of the sixty day pillars of Chinese astrology: Yin Wood standing on the Rabbit branch, nayin Water of the Great Stream. Its traditional image is Creeping Grass on Spring Fields — Softness is its strongest move.
| Stem (天干) | Branch (地支) | Hidden stems (藏干·副星) | Self-seat (自坐) | Emptiness (空亡) | Nayin (纳音) | Title |
|---|---|---|---|---|---|---|
| 乙 Yǐ · Yin Wood | 卯 Mǎo · Rabbit | 乙 Peer | Coming of Age (临官) | Zǐ & Chǒu (子丑) | Water of the Great Stream (大溪水) | Creeping Grass on Spring Fields |
Hidden stemsare the stems stored inside the branch, each read as a Ten-God relation to the day stem. Self-seat is the stem’s Twelve-Stage position on its own branch (“Stillness” and “Storage” are phases, not verdicts). Emptinessmarks the two branches left vacant by this pillar’s ten-day cycle. Conventions: method.
Why is 乙卯 “Creeping Grass on Spring Fields”?
Yǐ (乙) is yin Wood — not the trunk but the vine, the grass, the growth that spreads sideways and bends instead of breaking. Mǎo (卯) is the rabbit branch, the heart of spring, and it is one of the rare branches that hides exactly one stem: 乙 itself, undiluted. Ankle-high wood running all the way to the edge of the field, made of nothing but more of itself. That is the picture behind Creeping Grass on Spring Fields (春野蔓草).
What is a Yi Mao person like?
This is the one who loses the argument in the room and gets their way three weeks later. They do not push and they do not raise their voice even once; they restate the same small point in the same unbothered tone until the plan quietly bends around it. The cost shows up elsewhere: when something is genuinely wrong, they will not tell you. They route around it, and you hear about it next quarter from a third person. Lose the room, get your way three weeks later. That is how 乙卯 wins.
What is inside the pillar?
Where most branches store two or three stems, 卯 stores exactly one — Yǐ (乙), which against a 乙 Day Master is Companion (比肩) and nothing else. No outlet is built into the seat and no target is built into it either; whatever this pillar produces has to be supplied by the other three. On the twelve stages it sits at Coming of Age (临官), and its emptiness (空亡) falls on 子 and 丑. It shares Water of the Great Stream (大溪水) with 甲寅 in the nayin layer, which makes the pair worth reading side by side: consecutive, same nayin, opposite construction — one seat full of tools, one holding only more of the same self.
What does 2026 (丙午) mean for a Yi Mao day pillar?
In 2026, the year pillar is 丙午. Read against 乙 as the Day Master, the year stem reads as Edge and the year branch as Output. The year branch 午 has no clash or harmony with 卯. These are table facts about one pillar, not a forecast: the same year lands differently on two people who share a day pillar, because the other six characters differ.
| Year | Year pillar | Year stem reads as | Year branch reads as | Branch vs 卯 | Emptiness | 乙 on that branch |
|---|---|---|---|---|---|---|
| 2026 | 丙午 bǐngwǔ | Edge (伤官) | Output (食神) | — | — | Birth (长生) |
| 2027 | 丁未 dīngwèi | Output (食神) | Windfall (偏财) | — | — | Gestation (养) |
| 2028 | 戊申 wùshēn | Steady Wealth (正财) | Structure (正官) | — | — | Conception (胎) |
Every cell above is derived at build time by the same modules that compute the chart — nothing here is written per year by hand, so it cannot drift out of date while the page stays live. One convention worth knowing: a BaZi year turns at lìchūn (立春, around 4 February), not on 1 January, so a date in late January still belongs to the previous year pillar (our conventions). What the table cannot say is whether a clash or combination in that column helps you or strains you: that depends on how the relation is read and on what your whole chart needs — its useful god (用神).
Is this the whole chart?
No — the day pillar is one of four, and everything above is the picture of one pillar, not a verdict on a person. Whether the furnace in your chart burns hot or barely at all depends on the other six characters and the season you were born in (how we weigh that is public). Read the image, then check it against a real memory: it should argue with you or agree with you. Both are useful. The chart also moves through ten-year luck pillars, and when the first one starts is counted from your birth moment too. The free BaZi calculator shows this pillar in its full context — no account needed.
Yi Mao is one of sixty pictures — the full table is on the day pillar index. The stem on top is your Day Master; the imagery layer is the nayin system. The same Day Master on other seats: Yi Chou, Yi Wei. Auspice is for reflection, not prediction.