Dr. David Twicken, DOM, L.Ac.	Chinese Astrology & Feng Shui Center
Energy Master	Taoist I Ching Astrology
William U. Wei	Certified Instructor & Practitioner
Dr.Jampa Mackenzie Stewart	Certified Instructor
Sergey Oreshkin & Maria Churaeva	Tao Center in Moscow.
Wu's Healing Center	Certified Instructor
Wolfgang Heuhsen	Certified Instructor
Ely Amorim de Britto	Certified Instructor
Minke de Vos	Certified Instructor
Michael Winn	Certified Instructor
Dr. Andrew Jan	Certified Instructor
Karin Sorvik	Certified Instructor
Chong-Mi Mueller	Certified Instructor
Rentao Ravasio	Certified Instructor
Dirk Oellibrandt	Certified Instructor
Oliver Schicht	Certified Instructor