Jefferson Iitako Duarte lives in Sao Paulo, Brazil.

In 1999 he participated in the first Instructors Course in Sao Paulo with teachers Roque and Angela Directors from Sao Paulo of Yang Cheng Fu Center.

In 1999 he participated in the first Brazilian Seminar with Master Yang Zendhuo and Master Yang Jun and has since then participated in several of their seminars.

Jefferson has travelled to China one time and joined International Yang Style Competitions in Taiyuan 2002.

I teach Tai Chi Chuan in Sao Paulo and it is my job.