Day Pillar · 日柱

庚子 · Geng Zi Day 庚子日

Nayin 納音

壁上土

Elements 五行

金水

Self-seat 自坐

死

Void 空亡

辰巳

Hidden stems 藏干

Engine facts: the stems stored inside the branch, with their elements and the ten-god role each plays for this Day Master.

癸水 · 伤官

Day Master imagery · interpretation

Raw ore or an axe — decisive and strong, an unrefined force that cuts through and gets things done.

Compute your own four pillars free — corrected to true solar time — and see which decades and months matter for your chart.