Analytical time and space system
Professional Qimen, BaZi, and Feng Shui Platform
A tool for analysts and practitioners: Qimen, BaZi, and Feng Shui grounded in Daoist tradition and astronomical mathematics.
- Selecting auspicious dates and windows of opportunity.
- Birth chart and personal cycle analysis (BaZi).
- Feng Shui calculations for space and timing.
Inside the platform
Local astronomy
Accounts for time zone, solar seasons, and the observer's geography.
Scientific approach and tradition
The methodology was developed by Dr. Alejandro Penataro, a researcher and Daoist master of the Maoshan tradition.
The algorithms are grounded in academic research and a dissertation defended at Freie Universität Berlin.
Why it matters
You get not a set of mystical clichés, but a verified system where tradition is validated by mathematics.
Academic rigor
Research foundation and verifiable sources.
Living lineage
The methodology carries the spirit of the tradition, not just its form.
Synthesis of knowledge
A blend of Daoist practice and modern astro-mathematics.
Technological edge
We do not copy tables. We model the real mechanics of time.
Rejecting tabular dogma
We do not treat printed calendars from Hong Kong or Taipei as absolute truth.
Reverse Engineering
We reconstructed the mathematical logic of ancient calendars, not their copy.
Astronomical precision
- Actual motion of Earth along its orbit.
- Full adaptation to geography and time zone.
Flexible settings
Qimen Dunjia includes many schools and methods. The calculator does not impose a single format.
Adjust parameters to your workflow, from operator placements to calculation methods.
For any school and approach
- Different operator placement systems.
- Choice of Chai Bu or Zhi Run methods.
- Configured to match your school's professional standards.
For professionals
The service is designed for consultants, analysts, and researchers who already know how to interpret charts.
We provide precise calculations. The specialist draws the conclusions.
Legal nuance
This is not an oracle or fortune teller. The site does not give ready-made recommendations or advice on "what to do".
Responsibility lies in interpretation
The service is a computational tool. The practicing specialist forms the conclusion independently.
About us
"At the core of our platform is a unique synthesis. On one side is the academic precision of Dr. Alejandro Penataro's research into traditional calendars and Daoist metaphysics. On the other is a living lineage of the Maoshan Daoist tradition. We refused blind copying of Chinese almanacs. Instead, we reconstructed the mathematical logic of ancient calendars and applied it to a modern astronomical model. The result is precise Qimen, BaZi, and Feng Shui calculations for any point on Earth, unattainable with standard tabular methods."