Yu Jim-Yuen (September 5, 1905 – September 8, 1997) (Chinese: 于占元; pinyin: Yú Zhānyuán; Jyutping: jyu1 zim1 jyun4) was a Chinese martial artist, actor, teacher and the master of the China Drama Academy, one of the main Peking Opera Schools in Hong Kong, from which Jackie Chan, Sammo Hung, Yuen Biao, Yuen Qiu, Yuen Wah, and Corey Yuen received their training. Yuen Woo-ping attended the school for one year as a day student as well. Yu was also the father of early wuxia actress Yu So-chow, who appe ...