A Bazi chart has four pillars — year, month, day, and hour — and each pillar has a heavenly stem. The stem of the day pillar is the Day Master (also called Day Lord), representing yourself. When reading personality, analysts usually start here: which element the Day Master belongs to, how strong it is in its season, and how the surrounding Ten Gods shape it. The Day Master sets the base color; environment and personal choices add the layers on top. The same base color can produce completely different paintings.
| Stem | Element | Character Base Color |
|---|---|---|
| Jia | Yang Wood | Upward-growing, goal-oriented, upright |
| Yi | Yin Wood | Flexible, adaptive, empathetic |
| Bing | Yang Fire | Warm, expressive, radiant |
| Ding | Yin Fire | Gentle, perceptive, focused |
| Wu | Yang Earth | Steady, reliable, inclusive |
| Ji | Yin Earth | Meticulous, nurturing, thoughtful |
| Geng | Yang Metal | Decisive, principled, action-driven |
| Xin | Yin Metal | Refined, sharp, quality-conscious |
| Ren | Yang Water | Flowing, broad-minded, adaptable |
| Gui | Yin Water | Introspective, intuitive, detail-aware |
Jia is the tall tree — it grows upward, sets clear goals, and carries responsibility without easily turning back, though it can be stubborn at times. Yi is the vine — flexible, good at borrowing support, sensitive to the environment, and empathetic; it can bend rather than break, though it may overthink. Wood day masters in general carry a "growing" tendency — they like learning, progress, and recognition, with a natural drive in career and knowledge.
Bing is the sun — warm, expressive, and magnetic, bringing warmth wherever it goes. Ding is the candle flame — gentle, focused, and perceptive, good at warming the people nearby through small details. Wu is the mountain — steady and reliable, able to carry heavy loads, the dependable anchor of a team. Ji is the fertile field — meticulous, nurturing, and considerate, quietly supporting others. Earth day masters are generally stable and grounded — slow to change but solid at the base.
Geng is the blade — decisive, principled, and quick to act. Xin is the jewel — refined, sharp, and quality-conscious, a natural perfectionist. Ren is the river — broad, worldly, and highly adaptable, drawn to movement and change. Gui is the rain — introspective, intuitive, and detail-aware, with a rich inner world. Water day masters tend to be flexible, with more visible movement in mood and state, so they benefit from room to "breathe."
People sharing the same day master do not live the same life. The Day Master only hints at your default tendencies — whether you act or observe first, lead with feelings or logic, seek stability or change. These tendencies are resources, not limits; starting points, not endpoints. Your real personality is shaped by your interactions with the environment and the choices you make along the way.
To find your own Day Master and full chart, use the Bazi charting tool on XinYou to generate your four pillars, then observe how the ten heavenly stems, five elements, and Ten Gods combine. Content is for entertainment only; please view it rationally.