Yang-style t'ai chi ch'uan
In 1936 after Yang Ch'eng-fu passed away, Tung Ying-chieh was invited to teach in Hong Kong, where he founded the Tung Ying Kit Tai Chi Chuan Gymnasium — "Kit" (Jyutping: git6) is the Cantonese pronunciation of chieh (, Pinyin: jié) — and became the first to teach Yang-style t'ai chi ch'uan in the colony. In 1939 he was also invited to teach in Macau, where he established another successful school. From 1941 to 1945 during the Japanese occupation of Hong Kong, he relocated to Macau which as a Portuguese colony was neutral territory.