XUANJI 璇玑

Day Master · 丙 Bing · Yang Fire

Bing (丙) Fire — the Sun's Failure Isn't Dimming, It's Overload

Third in the stem-by-stem classical companion. Jia Wood and Yi Wood come first.

Jia got the beam, Yi got the vine. Bing gets the sun — the first stem whose whole character is reach instead of structure. That is a big claim, so it is worth holding to the texts, because they name something more specific, and more counterintuitive, than "the sun shines on everyone."

The image

丙火丽乎中天，普照六合；在天为日为电，在地为炉为冶，谓之阳火。

Bing fire hangs radiant at heaven's centre and lights all six directions; in the sky it is the sun and the lightning, on the ground the furnace and the forge — this is yang fire.

Two registers live in one stem: the sun (broadcast, warmth thrown at everything indiscriminately) and the forge (concentrated, hard work done on metal). Keep both — the failure mode lives in the tension between them.

The verse

丙火猛烈，欺霜侮雪。能煅庚金，逢辛反怯。土众成慈，水猖显节。虎马犬乡，甲木若来，必当焚灭。

Bing fire is fierce; it bullies frost and scorns snow. It can forge Geng metal, yet turns timid meeting Xin. With earth piled up it grows gentle; with water rampant it shows its integrity. In the land of Tiger, Horse and Dog — if Jia wood comes, it must burn to nothing.

Gloss, line by line

• 欺霜侮雪 — pure yang fire, whose actual job is to dispel cold and thaw. This is the one stem that does its best work against a hostile environment; a mild season underuses it.
• 能煅庚金，逢辛反怯 — it forges Geng (yang metal): meet a hard, worthy opponent and it does the work. But Xin (yin metal) makes it timid, because 丙辛 combine into water — the yielding, agreeable thing does not get forged, it coaxes the fire out of its own nature. Bing is undone less by what resists it than by what agrees with it.
• 土众成慈 — pile up earth and the glare softens. Fire generates earth, so too much of its own output dims it into gentleness — the same 子旺母衰 drain that kills Jia, one element over.
• 水猖显节 — rampant water, its direct attacker, does not put the sun out; it makes the sun show its integrity. The sun over a flood still blazes. This is the stem that reveals character under attack rather than folding.

The failure mode, and why it is the reverse of the intuitive one

Jia dies at 午, burned out by its own output. Yi dies at 亥, drowned by too much of the very water it needs. Bing's catastrophe is 虎马犬乡，甲木若来，必当焚灭 — in the Tiger–Horse–Dog triad (寅午戌, the full fire frame), if Jia wood arrives, it burns to nothing.

Notice what Jia is here: fuel. Wood feeds fire. The thing that everywhere else strengthens Bing is exactly what destroys it — but only once the system is already maxed. A cold Bing wants Jia; a Bing already at full blaze, handed more Jia, does not get stronger — it self-immolates.

This resolves a contradiction the sources look like they carry. San Ming Tong Hui says Bing 喜死木发生其焰 — it likes "dead wood" to raise its flame. Di Tian Sui says Jia arriving makes it 焚灭. Both hold, and the condition is the whole point: fuel kindles a fire that needs kindling and destroys a fire that has already peaked. Bing's failure is not scarcity and it is not dispersion — it is over-supply of its own enabler past the tipping point. The strongest form of the stem sits closest to self-destruction.

Life and death

如太阳之火自东而升，至西而没，且酉属兑，兑为泽；己土生金，金气盛，掩息丙火之光，不能显辉……故丙火生于寅而死于酉。经云：火无西向。

Like the fire of the sun, which rises in the east and sets in the west — and You belongs to Dui, and Dui is the marsh; Ji earth generates metal, the metal energy is full, and it veils and smothers the light of Bing fire so that it cannot shine… Hence Bing fire is born at Yin and dies at You. The classic says: fire has no westward direction.

Not drowned, not buried: dimmed out by the reflective evening metal it cannot forge.

Image and condition

• Image: the sun, and in its other register the forge — yang fire, built to reach and to warm a hostile world.
• Needs: something worth forging (庚) and a cold to dispel; kindling (甲) only while it is not already ablaze.
• Fails by: over-supply of its own fuel once already at peak — 甲来焚灭 — the meltdown of a maxed system, not the fade of a dim one. Undone by agreement (丙辛合) more than by resistance (水猖显节).
• Dies at: 酉, dusk — light veiled by evening metal.

Sources: 《三命通会》 (San Ming Tong Hui, Ming, 万民英) and 《滴天髓》 (Di Tian Sui) — both quoted from local plain-text editions and verified character by character. Translations are ours. Corrections are welcome.

The rest of the series

甲 Jia · 乙 Yi · 丁 Ding · all ten →