BaZi Chart for December 21, 1931
The Four Pillars (BaZi) chart for a solar birth date of December 21, 1931. The Day Master is 庚 (金 Metal). The Year, Month and Day pillars below are computed deterministically by the engine from the solar terms. Birth time is unknown, so the Hour pillar is omitted — add a birth time for the full chart and reading.
Day Master
庚 Metal
Lunar Date
辛未 · 11/13
Chinese Zodiac
羊 Goat
Sun Sign
射手座 Sagittarius
The Four Pillars
| Year | Month | DayDM | Hour | |
|---|---|---|---|---|
| Stem · Branch | 辛未 | 庚子 | 庚戌 | — Birth hour unknown — not computed Add a birth time |
| Ten God | 劫财 | 比肩 | 比肩 | — |
| Hidden Stems | 己正印丁正官乙正财 | 癸伤官 | 戊偏印辛劫财丁正官 | — |
| Life Stage | 冠带 | 死 | 衰 | — |
| Self-sitting | 衰 | 死 | 衰 | — |
| Nayin | 路旁土 | 壁上土 | 钗钏金 | — |
| Void | — | — | — | — |
Calendar & Solar Terms
Converted by the engine from the calendar and the solar-term boundaries.
- Solar Terms
- 13 days after 大雪 · 16 days to 小寒大雪 Dec 8, 09:40 · 小寒 Jan 6, 20:45
- Void Branches
- 寅, 卯
- Tai Yuan (胎元)
- 辛卯（松柏木）
- Tai Xi (胎息)
- 乙卯（大溪水）
- This Year
- In 2026 (丙午), the year stem is 七杀 relative to the 庚 Day Master.
Stem & Branch Interactions
Interactions among the Year, Month and Day pillars only — the Hour pillar is not included.
Shen Sha
Looked up from the Year, Month and Day pillars; hour-dependent and gender-dependent stars are not listed.
What a birth time unlocks
Want the full chart (Hour pillar, luck cycles, useful god & pattern) with a personalized reading? Add your birth time.
Hour Pillar
The fourth pillar needs the birth hour.
Strength
The Day Master's strength is graded on the full four pillars.
Pattern
Pattern selection can change with the hour pillar.
Useful God
Useful, favorable, and unfavorable gods are selected once all four pillars are fixed.
Luck Cycles
Luck-cycle layout and the starting age need birth time and gender.
Ming Gong (命宫)
Derived from the month and hour branches — needs the birth hour.