DCI Collaborator and Teacher in Taiwan since 2010 I finished my first DCI Seminar Intensive in 2010. As head of HR head for the DuPont

Hello everyone, I am Long Yao, a psychologist by profession. I was introduced to the Diamond Cutter System in June this year through a participant in my one of my coaching sessions. Before I got to know this system, I felt that it was difficult to close business deals and made no progress at work.