BaZi Chart for December 21, 1966
The Four Pillars (BaZi) chart for a solar birth date of December 21, 1966. The Day Master is 甲 (木 Wood). 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
甲 Wood
Lunar Date
丙午 · 11/10
Chinese Zodiac
马 Horse
Sun Sign
射手座 Sagittarius
The Four Pillars
| Year | Month | DayDM | Hour | |
|---|---|---|---|---|
| Stem · Branch | 丙午 | 庚子 | 甲寅 | — Birth hour unknown — not computed Add a birth time |
| Ten God | 食神 | 七杀 | 比肩 | — |
| Hidden Stems | 丁伤官己正财 | 癸正印 | 甲比肩丙食神戊偏财 | — |
| Life Stage | 死 | 沐浴 | 临官 | — |
| Self-sitting | 帝旺 | 死 | 临官 | — |
| Nayin | 天河水 | 壁上土 | 大溪水 | — |
| Void | — | Void | — | — |
Calendar & Solar Terms
Converted by the engine from the calendar and the solar-term boundaries.
- Solar Terms
- 14 days after 大雪 · 16 days to 小寒大雪 Dec 7, 21:37 · 小寒 Jan 6, 08:48
- Void Branches
- 子, 丑
- Tai Yuan (胎元)
- 辛卯（松柏木）
- Tai Xi (胎息)
- 己亥（平地木）
- This Year
- In 2026 (丙午), the year stem is 食神 relative to the 甲 Day Master.
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.