Chen Zhen (Bruce Lee) against Japanese "Hongkou" dojo.

Chen Zhen (Bruce Lee) defeating students of Japanese "Hongkou" dojo including their sensei, single-handedly and effortlessly. He uses a nunchaku as a weapon during the fight. He smashes the glass on the sign and makes the students who taunted him earlier chew up the paper bearing the derogatory words, so as to make them literally "eat their words".