"Duel of Fists (Chinese: \u62F3\u64CA; Quan Ji or Kuen gik) is a 1971 Hong Kong martial arts film directed by Chang Cheh and starring David Chiang and Ti Lung. Filmed on location in Bangkok, the story concerns a Hong Kong engineer (Chiang) who goes to Thailand to find his long-lost half-brother (Ti Lung), who is a Muay Thai boxer."@en . . . . . . "Duel of Fists"@en . . "6120.0"^^ . . .