This is a minor unarmed fighting film from Change Cheh, not the eqaul to DUEL OF IRON FIST, but...
There is an early sequence in this film that is completely amazing!!! Ti Lung is the upright boxer, and an Opera performer, who takes on the local no-goodniks. In the fight where he dies, about 20 mins into the film, his bloody death is intercut with scenes of Chinese opera, and his final throes juxtaposed with a closing curtain. A very striking death scene, quite simple imagery but very very well-done.