This was in Kaushuing, Taiwan, where yje professor retreated after 1949 when communists took over. Believe the last character of his name was mis-spelt. He then travelled to New York to teach and was one of the first taichi pioneer. The professor suffered tuberculosis, cured by his taichi practice. The flag was Kumingtung flag of blue sky, white sun and red earth symbolizing the bloody battlefield in the revolution against Ching Dynasty in 1911.
For those looking for fights, his students and students' students like William CC Chen and Peter Ralston have placed highly in full contact competitions. Not pushing hands but real punches and kicks before the time of MMA and UFC.