 However, not all training included physical exercise as once or twice each week Chan would go to the Kam Shan Country Park (金山郊野公園) just outside Hong Kong to watch the monkeys play, fight, frolic and generally be themselves.He gradually incorporated their gestures, eye movements, facial expressions and their short sharp burst of speed in his kung fu routines.Chan Sau Chung and three of his batch mates Lam Sy Fun, Hiu Hoi and Chow Sing Fun were selected by Gan Dak Hoi and authorised to teach Da Sheng Pi Gua.