BaZi Chart for May 21, 1929
The Four Pillars (BaZi) chart for a solar birth date of May 21, 1929. The Day Master is 丙 (火 Fire). 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
丙 Fire
Lunar Date
己巳 · 4/13
Chinese Zodiac
蛇 Snake
Sun Sign
双子座 Gemini
The Four Pillars
| Year | Month | DayDM | Hour | |
|---|---|---|---|---|
| Stem · Branch | 己巳 | 己巳 | 丙寅 | — Birth hour unknown — not computed Add a birth time |
| Ten God | 伤官 | 伤官 | 比肩 | — |
| Hidden Stems | 丙比肩庚偏财戊食神 | 丙比肩庚偏财戊食神 | 甲偏印丙比肩戊食神 | — |
| Life Stage | 临官 | 临官 | 长生 | — |
| Self-sitting | 帝旺 | 帝旺 | 长生 | — |
| Nayin | 大林木 | 大林木 | 炉中火 | — |
| Void | — | — | — | — |
Calendar & Solar Terms
Converted by the engine from the calendar and the solar-term boundaries.
- Solar Terms
- 15 days after 立夏 · 16 days to 芒种立夏 May 6, 08:40 · 芒种 Jun 6, 13:10
- Void Branches
- 戌, 亥
- Tai Yuan (胎元)
- 庚申（石榴木）
- Tai Xi (胎息)
- 辛亥（钗钏金）
- This Year
- In 2026 (丙午), the year stem is 比肩 relative to the 丙 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.