How It Works
Ancient BaZi destiny science fused with modern astronomical precision. Five steps from your birth moment to profound self-knowledge.
Enter Your Birth Data
Input your exact birth date, hour (ideally within 15 minutes), and city of birth. Our engine corrects for your geographic longitude to derive the True Solar Time — the astronomical moment the ancient canons actually reference.
Canon Note:True Solar Time differs from clock time by up to 30 minutes. This correction alone separates us from 99% of BaZi tools.
Stem-Branch Conversion
We map your birth moment against the Chinese sexagenary cycle to assign four columns — Year, Month, Day, Hour — each carrying a Heavenly Stem (天干) and Earthly Branch (地支). Hidden stems inside each Branch are also extracted and weighted.
Canon Note:Our Swiss Ephemeris core computes exact solar longitude, ensuring your Month Pillar changes on the correct solar term, not a calendar date.
Day Master Analysis
Your Day Stem is your Self Element — the centre of your entire chart. We calculate its strength across Season, Support, and Combination interactions, then map the remaining eight stems/branches as Ten Gods (Shishen) that describe your personality, relationships, and life events.
Canon Note:We apply Di Tian Sui constitutional weighting — not simplified online scoring — for clinically accurate Day Master strength classification.
10-Year Luck Pillar Mapping
Destiny is not static. We compute your ten-year major luck cycles (大运) and overlay annual transits (流年) to show precisely when career peaks, relationship events, wealth surges, or challenges are astronomically scheduled to activate.
Canon Note:Luck Pillar start age and cycle direction (forward/backward) are calculated from your birth polarity — Male/Female Yang/Yin — per classical formula.
Ask Master Chen AI
Once your chart is computed, consult Master Chen AI across 12 targeted life sectors: career, relationships, wealth, health, travel, creativity, reputation, and more. Each answer is anchored to your actual chart — not generic horoscope copy.
Canon Note:Master Chen is trained on Di Tian Sui, Zi Ping BaZi, Flying Star Feng Shui canons, and I Ching wisdom — not generic internet data.
What separates classical accuracy from internet approximations
0.001° Ephemeris Precision
Swiss Ephemeris — the same engine used by NASA JPL
True Solar Time Correction
Geographic longitude longitude-adjusted, not clock time
Hidden Stem Extraction
Three hidden stems per Earthly Branch, individually weighted
Di Tian Sui Constitutional AI
Trained on foundational imperial BaZi text canon