Yang-style t'ai chi ch'uan
Beginning in 1953, he established branches of the Tung Ying Kit school in Thailand, Singapore, and Malaysia, and in 1956 he published his own book, 太極拳使用法 (Pinyin: Tàijíquán Shǐyòngfǎ, "Methods of Applying Taiji Boxing"), in which his brother Tung Jun-ling (董俊嶺, Pinyin: Dǒng Jūnlǐng, 1923-1983) posed with him in photographs demonstrating the martial applications of Yang-style t'ai chi ch'uan.