
Guang Dao
Metaphysics
The most advanced systems are the ones tuned to the most ancient rhythms.
Chinese metaphysics as a tool for strategic decisions and timing.
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Yi Jing β Module 1: The foundations
Read change. Move early.
The strategic tool Chinese emperors used to navigate uncertainty β a map of sixty-four types of situations and an optimal strategy for each.
Faced with a decision that matters, uncertainty paralyses more often than it clarifies. This method teaches you to read what's moving beneath the surface of a situation, and to act with clarity β at the right time, in the right way β rather than hesitating or reacting under pressure.

Yi Jing β Module 1 + 2: Discovering the Yi Jing's Engine Room and Inner Workings
Deeper knowledge, inner structure
Module 1 teaches the basics: introduction to the sixty-four situations, how to read a hexagram, and the first working techniques to act on what you see.
Module 2 goes deeper β advanced techniques to analyse your readings and their underlying dynamics with more precision, and build sharper strategies from them.
Four half-days per module.
Module 2 delivered by Diego Gavelli, Guang Dao association
October 31 β November 1 Β· Online Β· 2 days Β· In French
Bring a study buddy β CHF 50 back once their spot is confirmed.

This is with great pleasure that I entrust Mathieu Legrand with teaching the Module 1 of the Yi Jing of the Guang Dao association.
Mathieu has been seriously studying the material from this course, as well as other trainings of Chinese Metaphysics, including ZeRi - Date Selection, with competent Masters.
I wish him all the best for his teaching on the path of wisdom on this marvelous Way of realisation.
Diego Gavelli
Yi Jing teacher since 1987, Feng Shui practitioner, BaZi
Guang Dao associationDiego Gavelli β Credentials
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Consulting offers
Life rarely raises just one question at a time β relationships, health, career, a move, a one-off decision like a major purchase. Chinese metaphysics offers a method for reading these situations with clarity and deciding with rightness.
After 40 years of experience with my teacher (laoshi), the topics that come up: how to handle a question about emotional life (relationship, raising children), health, professional life, travel, changing where you live. One-off questions too, such as Β«buying a [car, boat, house, β¦]Β».

Guided Practice
The study of change, put into practice on your situation, with a month of guided follow-up.
- Yi Jing course Module 1 (CHF 400.-)
- 2 personal sessions with 1-month follow-up (CHF 140.- / session)
- Date selection - ZeRi, timing targeting (CHF 140.-)
- Personal report, summary & action plan
- Reading-analysis template
- Methodology 1-pager

Strategic Clarity
The study of change as a practical guide for decision-making, to act in harmony with your context.
- Yi Jing course Module 1 + Module 2 (CHF 800.-)
- 3 personal sessions with follow-up over 2β3 months (CHF 140.- / session)
- Date selection - ZeRi, timing targeting (CHF 140.-)
- Personal report, summary & action plan
- Reading-analysis template
- Methodology 1-pager
The study of change is old.
Long before modern systems theory, ancient traditions across civilisations were already mapping how change works β how balance tips, how cycles turn and follow one another, how a single action sets change in motion. Not prediction, but a way of reading the dynamics beneath a situation.
What draws me to this is that it doesn't stay abstract.
The same patterns that govern a season or a decision govern a market, an organisation, a technology. Reading them is what lets me build systems that work in harmony with the world rather than against it. The ancient study and the modern work are one practice.