The Chinese Boxer (龙虎斗; also known by its international title The Hammer of God) is a 1970 Hong Kong action kung fu film written, directed by and starring Jimmy Wang Yu. Tong Gaai was the action director. The Chinese Boxer was a box office success at the time of its release and is currently considered the first classic in the non-wuxia, Kung Fu genre, or specifically the unarmed combat martial art films that center more on training and prowess than fantasy/adventure. It would prove influential to subsequent films like Fist of Fury.The film was followed by a 1977 sequel called Return of the Chinese Boxer.