XUANJI 璇玑

Nayin 纳音 · sound element #27 of 30

沙中土 Earth in the Sand — the nayin of Bingchen and Dingsi

Ground laid down by water and liable to be moved by it again: terrain, but provisional.

Term 纳音 沙中土 — Earth in the Sand (sha zhong tu)
Element of the image Earth
Pillars it covers 丙辰、丁巳 — Bingchen and Dingsi (pair #27 of 30)
Spelling in our edition砂中土 — the quotations below keep the book's characters rather than ours

丙辰丁巳,气以承阳,发生已过,成齐未来,乃曰沙中土也

Why the name: Bingchen and Dingsi — the qi carries on the yang, the bringing-forth is already past and the completing not yet come; hence Earth in the Sand.

《三命通会》· 论纳音取象

砂中土者,浪回所积,波渚而成,龙蛇盘隐之宫,陵谷变迁之地

Sand-Earth: piled up by the turning of the waves, formed at the water's edge; a palace where dragon and snake lie coiled and hidden, ground where hill and valley change places.

《三命通会》· 释六十甲子性质吉凶

Chen and Si are late spring into early summer — the derivation puts this earth between two states, 发生已过成齐未来, the bringing-forth past and the completing not yet arrived.

陵谷变迁 — hill and valley change places — is a phrase from the Book of Songs about upheaval. San Ming Tong Hui calls this earth 清秀, fine and clear, and says it 唯喜清金养之, welcomes only clear metal to nourish it. Our tables print 沙中土; the book writes 砂中土, and the quotation keeps the book's spelling.

Sources: 《三命通会》 (San Ming Tong Hui, Ming dynasty, 万民英) — chapters 论纳音取象 and 释六十甲子性质吉凶. Both passages above are quoted from a local plain-text edition and checked character by character by a test before this page can ship. Translations are ours.

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The other Earth images

路旁土 Roadside Earth · 城头土 City-Wall Earth · 屋上土 Rooftop Earth · 壁上土 Wall Earth · 大驿土 Post-Road Earth · all thirty →

Full glossary · the sixty day pillars