Day Pillar · 日柱

戊寅 · Wu Yin Day 戊寅日

Nayin 納音

城头土

Elements 五行

土木

Self-seat 自坐

长生

Void 空亡

申酉

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.

甲木 · 七杀

丙火 · 偏印

戊土 · 比肩

Day Master imagery · interpretation

A mountain — stable, reliable and immovable, it holds its ground and shelters what grows on it.

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