Yin Fire 丁

The lamp. In Korean, 정화 jeonghwa, the same Yin Fire. The day master that lights one thing properly rather than everything faintly.

Element 火 Fire · Polarity Yin

Have your own Yin Fire chart read: BaZi Reading on Etsy →

What Yin Fire is

Your day master is the single character your whole chart is measured against. Yin Fire is the fourth of the ten heavenly stems, and the classical image is a lamp or a candle rather than the sun: a light that has to be tended, and that reaches a room rather than a landscape.

Here is the part a trait list will not tell you. Yin Fire is the stem most dependent on what it is burning. It sustains a small circle or a long piece of work at an intensity larger fires cannot hold, and it goes out when the fuel stops, which usually means when the people or the work it was giving light to stop needing it. The skill is keeping a second thing lit.

How it reads in context

A day master on its own is one character out of eight. What changes the reading is the season it was born into, what else is sitting in the chart, and which decade the luck cycle has reached. Yin Fire in a supported chart and Yin Fire in a chart that fights it behave differently enough that the same advice would be wrong for one of them.

Table 01 · Yin Fire against the other stems 9 relations

Stem Ten god Everyday role

Yang Wood 甲 Support 正印 Support you can count on

Yin Wood 乙 Insight 偏印 Support that arrives unasked

Yang Fire 丙 Rival 劫财 Someone after the same thing by a different route

Yang Earth 戊 Performer 伤官 Output that wants an audience

Yin Earth 己 Output 食神 Output you enjoy making

Yang Metal 庚 Steady Wealth 正财 Return that arrives on a schedule

Yin Metal 辛 Open Wealth 偏财 Opportunity you have to go and get

Yang Water 壬 Officer 正官 Structure you answer to

Yin Water 癸 Pressure 七杀 Pressure that sharpens or overwhelms

Common questions

Notes

Is Yin Fire the same as being sensitive?

Sensitivity is a personality reading, and the stem is not making one. What the classical image says is that the light is focused and dependent on fuel. Whether that shows up as sensitivity, stamina or stubbornness depends on the rest of the chart.

Why do Yin Fire charts get read as intense?

Because a small flame concentrated on one thing looks hotter than a large one spread over everything. The intensity is a matter of where the attention lands rather than how much of it there is.

Have your Yin Fire chart read

Draw your four pillars free →

This page describes Yin Fire in general. A reading takes your own chart: which season your Yin Fire landed in, what stands beside it, and which decade you are in now.

BaZi Reading 八字 The four pillars read in full, with the ten gods translated into everyday roles and the luck pillars drawn as a timeline. Order on Etsy →

Korean Saju Reading 사주팔자 Your ilgan 일간, the element balance holding it up, your daeun 대운 cycles, and the sinsal worth knowing about. Every hanja translated where it sits. Order on Etsy →

Chart Legend A single sheet that decodes any BaZi chart: the stems, the branches, the five elements and the ten gods, each translated once and properly. Made to sit beside a reading. Order on Etsy →

Still working out which system answers your question? Start with what a day master is

Method and sources

The ten god relations on this page are computed from the stems themselves, and their plain-English names follow the classical texts listed below. Day pillars are computed with a deterministic astronomical library, never estimated.

Read against the classical commentaries on stem strength and chart structure:

滴天髓 Ditian Sui Drops of Heavenly Marrow
子平真詮 Ziping Zhenquan The True Interpretation of Ziping
淵海子平 Yuanhai Ziping The Deep Sea of Ziping
三命通會 Sanming Tonghui A Comprehensive Treatise on the Three Fates
窮通寶鑑 Qiongtong Baojian The Precious Mirror of Seasons