Interview with Master William C. C. Chen about Prof. Cheng Man Ching
video
See also: http://www.youtube.com/watch?v=m4tMo8gE2Yk
Master Chen talks about his teacher Cheng Man Ching. This Interview was taking during the 2nd CMC Forum 2004 in Hannover Germany.
More information about Cheng Man Ching: http://www.taiji-europa.de/taichi-taiji/taiji-stile/#cmc