Nayin Elements in BaZi: Which "Life" Are You?
"I'm a Gold in the Sea life." "She's Fire in the Furnace." Sayings like these come from the Nayin elements (na yin, 納音, literally "received sound"). Nayin takes the sixty stem-branch pairs two at a time and gives each couple a name that paints a picture, thirty in all. The Nayin of your year pillar is your year life.
The thirty Nayin
| Stem-branch pair | Nayin | Element | What it pictures |
|---|---|---|---|
| Jia-Zi, Yi-Chou | Gold in the Sea (海中金) | Metal | Gold lying at the bottom of the sea, a treasure kept out of sight until its time comes |
| Bing-Yin, Ding-Mao | Fire in the Furnace (爐中火) | Fire | Fire inside a furnace, strong but contained, able to temper whatever it works on |
| Wu-Chen, Ji-Si | Great Forest Wood (大林木) | Wood | A great forest, dense and thriving, growing in groups rather than alone |
| Geng-Wu, Xin-Wei | Roadside Earth (路旁土) | Earth | The earth beside a road, plain and dependable, carrying everyone who passes |
| Ren-Shen, Gui-You | Sword-Edge Metal (劍鋒金) | Metal | The metal of a blade's edge, sharp and hard, the most refined of all |
| Jia-Xu, Yi-Hai | Fire on the Mountain Peak (山頭火) | Fire | A wildfire on a mountaintop, burning far and seen from a distance |
| Bing-Zi, Ding-Chou | Ravine Water (澗下水) | Water | A mountain stream, clear and narrow, always on the move |
| Wu-Yin, Ji-Mao | City Wall Earth (城牆土) | Earth | The earth of a city wall, solid and protective, guarding the many (also called City Top Earth) |
| Geng-Chen, Xin-Si | White Wax Metal (白蠟金) | Metal | Metal still being smelted, not yet in shape, needing fire to finish it |
| Ren-Wu, Gui-Wei | Willow Wood (楊柳木) | Wood | A willow, supple and bending with the wind, quick to adapt |
| Jia-Shen, Yi-You | Spring Water (泉中水) | Water | Spring water, fresh and never running dry |
| Bing-Xu, Ding-Hai | Rooftop Earth (屋上土) | Earth | Fired roof tiles, shaped by heat and keeping out wind and rain |
| Wu-Zi, Ji-Chou | Thunderbolt Fire (霹靂火) | Fire | The fire of lightning, sudden, explosive and hard to ignore |
| Geng-Yin, Xin-Mao | Pine and Cypress Wood (松柏木) | Wood | Pine and cypress, evergreen through the cold, patient and tough |
| Ren-Chen, Gui-Si | Long-Flowing Water (長流水) | Water | A long river, running on without a break |
| Jia-Wu, Yi-Wei | Gold in the Sand (沙中金) | Metal | Gold mixed in sand, which only shines once it has been panned |
| Bing-Shen, Ding-You | Fire at the Mountain's Foot (山下火) | Fire | Fire at the foot of a mountain (some say the setting sun), gentle and slowly fading |
| Wu-Xu, Ji-Hai | Level-Ground Wood (平地木) | Wood | Plants on open flat ground, which need support to grow tall |
| Geng-Zi, Xin-Chou | Wall Earth (壁上土) | Earth | The plaster on a wall, clinging to it and needing something to lean on |
| Ren-Yin, Gui-Mao | Gold Foil (金箔金) | Metal | Gold leaf, thin and ornate, laid over something else |
| Jia-Chen, Yi-Si | Sheltered Lamp Fire (覆燈火) | Fire | A lamp under its shade, lighting one room and needing oil to keep going |
| Bing-Wu, Ding-Wei | Heavenly River Water (天河水) | Water | Rain from the sky, watering everything below |
| Wu-Shen, Ji-You | Highway Earth (大驛土) | Earth | The earth of a great post road, open in every direction and carrying long journeys |
| Geng-Xu, Xin-Hai | Hairpin and Bracelet Metal (釵釧金) | Metal | Metal made into hairpins and bracelets, delicate and valued for its beauty |
| Ren-Zi, Gui-Chou | Mulberry Wood (桑柘木) | Wood | Mulberry and silkworm thorn, practical trees that feed silkworms and clothe people |
| Jia-Yin, Yi-Mao | Great Stream Water (大溪水) | Water | A big stream, rushing and full of force |
| Bing-Chen, Ding-Si | Sand Earth (沙中土) | Earth | The earth of a sandbar, loose and reshaped by the water around it |
| Wu-Wu, Ji-Wei | Fire in the Sky (天上火) | Fire | The fire of the sun, shining on everything |
| Geng-Shen, Xin-You | Pomegranate Wood (石榴木) | Wood | A pomegranate tree, heavy with fruit and able to stand drought |
| Ren-Xu, Gui-Hai | Great Sea Water (大海水) | Water | The open ocean, vast, accommodating and too deep to measure |
The classics usually explain Nayin by matching the five notes of the Chinese scale to the twelve pitch pipes ("na yin" means taking in the sound), and the details vary from school to school. For Wu-Yin and Ji-Mao we use City Wall Earth; some books call it City Top Earth.
Find your Nayin: which "life" are you?
Enter your date of birth to see your year-life Nayin (with the year changing at the Start of Spring), the Nayin of all four pillars and what each pictures, and whether your year-life element is one of your favorable elements. If you were born between late January and mid-February, the tool also shows what changes if the year is counted from Lunar New Year. Everything is calculated in your browser; nothing is uploaded.
Your year life needs only your date of birth; the hour only affects the hour pillar's Nayin and the favorable-element check.
Year life, zodiac animal, Day Master and favorable elements are four different things
| What it looks at | Example: born May 1984 | |
|---|---|---|
| Year life (Nayin) | The Nayin of the year pillar | Jia-Zi year → Gold in the Sea, a Metal life |
| Zodiac animal | The year branch | Zi → the Rat (Zi is Water) |
| Day Master | The stem of the day pillar | Depends on the day of birth; unrelated to the year life |
| Favorable elements | The balance of the whole chart | Only known once all four pillars are cast |
How we counted: our engine cast one chart for every day from 1960 to 2005, with the birth hour drawn by a fixed-seed random sample, 16,802 charts in all. The year life is taken from the year pillar with the year changing at the Start of Spring; favorable and unfavorable elements come from this site's strength engine.
A pillar's Nayin element often differs from the elements of its stem and branch. Jia-Zi has a Wood stem and a Water branch, yet its Nayin is Metal. Of the sixty pillars, only 12 have a Nayin element that matches the zodiac branch, so "born in a Rat year means a Water life" does not hold.
Does the year life change at the Start of Spring or at Lunar New Year?
In BaZi the year changes at the Start of Spring (立春, around February 4), and our year life follows that rule. Some popular sources change the year at Lunar New Year instead, and the two can disagree between late January and mid-February. In our sample about 2.0% of birthdays get a different year pillar under the two rules, and so a different year-life Nayin. The tool checks this for you automatically; for more, see solar-term boundaries.
Three common misunderstandings
A Rat year means a Water life, and a Horse year means a Fire life.
Your zodiac animal comes from the year branch; your year life comes from the Nayin of the whole year pillar, and they often differ. Only 12 of the sixty pillars match.
A Metal life needs more Metal.
The Nayin is a symbol of the year life, not a statement of what your chart needs. In our sample the year-life Nayin element is favorable in only 45.3% of charts and unfavorable in 48.1%.
If two people's Nayin control each other, they should not marry.
Classical matching did compare year lives, but the classics themselves list many exceptions based on the images. Our compatibility reading looks at how two whole charts interact and never rules on a match from the year life alone.
Read on
A straight word: your Nayin is a classical symbol, not your whole chart
The Nayin element is a "year life" worked out from the year pillar. It was widely used in classical marriage matching and date selection, but Zi Ping BaZi reads a person from the Day Master and the interplay of the four pillars. In our sample, the year-life Nayin element is one of the chart's favorable elements in only 45.3% of cases and an unfavorable one in 48.1%, about as good as a coin toss. Enjoy the Nayin as an image; for what to strengthen and which way to go, look at your favorable elements. Everything on this site is for reference and entertainment.
Beyond the year life, see your whole chart
The in-depth reading covers twelve areas from your Day Master, Ten Gods, strength and favorable elements: the real core of a Zi Ping BaZi reading.
Nayin elements FAQ
What are the Nayin elements in BaZi?
The sixty stem-branch pairs are grouped two by two into thirty elements with images attached; Jia-Zi and Yi-Chou, for example, are Gold in the Sea. The Nayin of your year pillar is what people mean by your "life," as in "a Metal life."
How do I find my Nayin?
Find the stem and branch of your birth year's pillar, then look up its Nayin. The year changes at the Start of Spring, so anyone born between late January and mid-February should double-check.
Is my Nayin element the same as my zodiac element?
No. The zodiac looks at the year branch, while the Nayin looks at the whole year pillar; only 12 of the sixty pillars have the same element for both.
Should I strengthen my Nayin element?
No. What to strengthen comes from your favorable elements; in our sample the year-life Nayin element is favorable in only 45.3% of charts.