Geng Xu · Yang Metal Dog
In Chinese: 庚戌
Geng Xu, the Yang Metal Dog: the axe on the dry autumn hill, principled, brave and unbending.
Meaning
Geng Xu sets the ore on the Dog’s late-autumn earth, which produces it, though Xu also stores the Fire that forges it. The tradition reads integrity and courage, a strength that becomes a guide once it learns to bend a little.
Geng over Xu: yang Metal over yang Earth, a stem its branch produces, as Earth produces Metal.
Geng, Yang Metal, is the raw ore and the axe: strong, decisive, made sharper by the forge. The Dog is loyal, honest and just.
The zodiac reads a Geng Xu year as the Metal Dog’s. The Metal Dog is principled and unbending: brave, loyal, uncompromising about right and wrong. Its integrity is its strength, and flexibility makes it a better guide.
Its Na Yin, shared with Xin Hai, is Metal of hairpins and bracelets (釵釧金 chāichuàn jīn): a sound of Metal, heard beside the pillar’s Metal and Earth.
In practice
- As a year, from Lichun, around 4 February: 1850, 1910, 1970, 2030, 2090 and 2150, in the 1800–2200 table.
- As a month: the Dog month of every Ding or Ren year, opened by Cold Dew, as in the solar years 2022 and 2027.
- As a day, every sixty days: in 2026, on 5 February, 6 April, 5 June, 4 August, 3 October and 2 December.
- As an hour: the Dog’s double hour, 19:00–21:00, of Ding and Ren days.
- As a day pillar, its stem is the Day Master, Geng, sitting on Xu, the partner palace: Xu holds Wu, Xin and Ding, Geng’s Indirect Resource, Rob Wealth and Direct Officer, and Geng stands at its Decline stage there.
- As a luck pillar or a year, it brings each Day Master the god of its stem and the god of its branch’s main qi: the Correspondences below give them for all ten.
Across traditions
- In Japan, Korea and Vietnam the same pillar is kanoe-inu, gyeongsul and Canh Tuất, with each language’s readings of 庚 and 戌.
How Ulune calculates it
Geng Xu is the 47th of the sixty pillars: the 7th of the ten stems over the 11th of the twelve branches, which the cycle moves on one step together, so that a stem only ever meets the branches of its polarity. Ulune counts a year’s pillar from Lichun, 1984 being Jia Zi; a month’s twelve a year through the cycle, from Bing Yin in the Tiger month of 1984 (the rule of the five tigers); a day’s by the count of days, 1 January 2000 being Wu Wu; an hour’s twelve a day (the rule of the five rats).
Geng Xu belongs to the ten-day week from Jia Chen to Gui Chou, whose stems meet the branches from Chen to Chou and leave out Yin and Mao: for a day pillar of this week, those are the empty branches. Its Na Yin is the 24th of the thirty, one for each two pillars.
Correspondences
| Correspondence | Geng Xu |
|---|---|
| Characters, pinyin | 庚戌 gēngxū |
| Place in the cycle | 47 of 60 |
| Stem | Geng, yang Metal |
| Branch | Xu, the Dog, yang Earth |
| Hidden in the branch | Wu 60, Xin 30, Ding 10 |
| Stem and branch | Earth produces Metal |
| Na Yin | Metal of hairpins and bracelets, with Xin Hai |
| Its stem’s stage in its branch | Decline |
| Ten-day week | Jia Chen to Gui Chou; empty branches Yin and Mao |
| Its stem, for each Day Master | Jia → Seven Killings, Yi → Direct Officer, Bing → Indirect Wealth, Ding → Direct Wealth, Wu → Eating God, Ji → Hurting Officer, Geng → Companion, Xin → Rob Wealth, Ren → Indirect Resource, Gui → Direct Resource |
| Its branch’s main qi, for each Day Master | Jia → Indirect Wealth, Yi → Direct Wealth, Bing → Eating God, Ding → Hurting Officer, Wu → Companion, Ji → Rob Wealth, Geng → Indirect Resource, Xin → Direct Resource, Ren → Seven Killings, Gui → Direct Officer |
| Years, 1800–2200 | 1850, 1910, 1970, 2030, 2090, 2150 |
| Month | Dog month of Ding and Ren years |
| Hour | Dog hour, 19:00–21:00, of Ding and Ren days |
| Before and after | Ji You, Xin Hai |
| Japanese, Korean, Vietnamese | Kanoe-inu, gyeongsul, Canh Tuất |
Related
- Geng · Yang MetalThe seventh Heavenly Stem, yang Metal: raw ore, the axe and the blade, a strength that cuts, decides and changes what it touches.
- Xu · DogThe eleventh Earthly Branch, yang Earth: the Dog, the last month of autumn and the evening, dry ground that keeps the year’s Fire as yang goes home.
- DogThe eleventh of the twelve animals, the Dog of the branch Xu: loyal, honest and just, it defends its friends and its principles and can be trusted completely.
- Metal of hairpins and braceletsMetal of hairpins and bracelets, the Na Yin of Geng Xu and Xin Hai: metal made into jewellery, refined and made to adorn.
- Ji You · Yin Earth RoosterJi You, the Yin Earth Rooster: the field yielding fine metal in mid-autumn, thorough, precise and practical.
- Xin Hai · Yin Metal PigXin Hai, the Yin Metal Pig: the jewel washed in winter water, shining clean, sincere and outspoken.
Sources
- Sima Qian, Shiji, c. 94 BC
- Ban Gu, Hanshu, 1st century
- Xu Sheng (ed.), Yuanhai Ziping, Song dynasty
- Wan Minying, San Ming Tong Hui, 16th century
- Joseph Needham, Science and Civilisation in China, vol. 3, 1959