The Wood Pig pillar is written 乙亥 (Yǐ Hài): Yin Wood growing over the Pig branch, whose fixed element is Water. It belongs to those born in 1935 and 1995, and the next Wood Pig year arrives in 2055. This pair is the year pillar of a Ba Zi (八字 bāzì) chart — the corner tied to background and the outward self.
Before the reading, the timing rule. The year pillar changes at Li Chun (立春 lìchūn), around 4 February, not 1 January or lunar New Year. Born in January or the first days of February of a listed year? You most likely carry the previous pillar. Confirm with the free calculator before reading yourself as a Wood Pig.
The Wood Pig personality
In wood pig chinese astrology the dynamic is gentle nourishment. The Pig branch is Water, and Water feeds Wood — so the Yin Wood stem sits on a source that waters it constantly. This is a supported, well-rooted pillar: a flowering vine growing by a full pond, never wanting for moisture. Yin Wood is the vine, the grass, the cultivated plant — flexible, persistent, quietly ambitious, growing around obstacles rather than through them.
The Pig adds warmth, sincerity and a generous, easy-going nature — it is the most contented branch of the zodiac. Fed by that Water, the Wood Pig combines gentleness with staying power: kind, patient people who nonetheless keep growing steadily toward what they want. The abundant support beneath makes them resilient and good-natured. The shadow is over-comfort — leaning on ease until drive softens, or a pliability that lets others set the direction. Balanced, this is a temperament of graceful, unhurried growth.
In charts this well-watered pillar often shows in someone whose early years were kind and unpressured — support given freely rather than earned under strain. The practitioner’s caution is that comfort can quietly substitute for direction. The Wood Pig’s good nature and resilience are genuine, but the vine still has to choose where to climb, or it spreads without ever reaching height.
What sits beneath: hidden stems
The Pig is a growth branch and hides two stems (藏干 cánggān):
- Rén 壬 (Yang Water) — the river and ocean; the strong Water source that feeds and waters the Wood above.
- Jiǎ 甲 (Yang Wood) — the tall tree and beam; a firm woody core supporting the softer vine of the stem.
Water and Wood together make the Pig a well-watered grove — a source and the timber it raises, growth with its own supply.
The five Pigs of the cycle
The Pig year returns every twelve years, and each return carries a new stem, so the same well-watered branch supports five different pillars across sixty years. Your own two returns, 1935 and 1995, are the only Wood ones; the others run on different terms. The Fire Pig 丁亥 (1947, 2007) has its Fire stem controlled by the branch’s Water — a pillar under internal pressure, the most driven of the Pigs. The Earth Pig 己亥 (1959, 2019) controls the Water beneath and sits on its own wealth. The Metal Pig 辛亥 (1971, 2031) spends into it, Metal feeding Water outward. And the Water Pig 癸亥 (1983, 2043) doubles the Water entirely, the deepest pillar in the whole cycle.
Only the Wood Pig is fed by its branch — the one Pig for whom all that Water is simply nourishment. That is what the element genuinely settles: the same generous branch reads as a spring, a dam, a holding, an outlet or an ocean depending on the stem above it. The rotation is explained in the Chinese zodiac elements guide, and the branch’s shared warmth is gathered at Year of the Pig.
Na Yin and the year’s texture
The Na Yin (纳音 nàyīn) of 乙亥 is 山头火, Mountain-top Fire — a beacon on a high summit. It is a surprising image for so watery, gentle a pillar: a warmth raised where it can be seen, a signal on the height. For the contented Wood Pig it hints at a quiet ambition that shows itself only when the moment calls — a light kept ready above the calm. The pairing captures the Wood Pig well: an easy, well-watered surface with a summit-fire of purpose that most people never see until the person decides to let it show.
Pig in 2026
2026 is 丙午 (Bǐng Wǔ), the Fire Horse. The Pig branch Hai forms no major clash, harm or combination with the Horse branch Wu, so 2026 is a year to read by elements rather than by a single event. The year’s strong Fire has no direct hold on the Pig; the Wood Pig’s own Water and Wood simply meet a hot, active year. Since Wood feeds Fire, expect a season that draws energy outward — favourable for visibility, but worth pacing so the pond is not run down. The 2026 Fire Horse overview lays out the wider tilt.
The same Wood stem changes character over Earth: compare the Wood Dog year, where Yang Wood controls an Earth branch and sits on its own wealth rather than resting on Water’s support.
Finding 乙亥 in your own chart
Plot your birth data and look at the year column: a Wood Pig shows 乙 resting on 亥. A January 1995 birth will instead show 甲戌, the Wood Dog of 1994 — the previous pillar rightly holding until Li Chun. Once the pillar is confirmed, read it against its surroundings. Check where else Water appears in your chart, because a supported year pillar adds to an account that may already be full or badly needed. Then look for 巳 (Snake) among your other branches: Snake and Pig sit opposite each other, and that clash axis, where present, unsettles this otherwise placid branch more than any annual weather. The order in which to weigh all of this is laid out in how to read your Ba Zi chart.
Keep the scale honest: the year pillar is one-eighth of your Ba Zi. The Wood Pig colours your roots and easy outward manner, but the Day Master and the other pillars decide the substance. Plot your whole chart free with the Butcher Boy calculator and read the Wood Pig in its full setting.