Desc: Shi er tan tui: Directed by Lu-Po Tu. With Siu-Lung Leung, Kwok-Choi Hon, Feng Ku, Ling Wei Chen. 3 Sifus beaten by Iron Skin Kwai (Lee Hoi-Sang), teach Ta Pien (Bruce Leung Siu Lung) their skills to exact revenge. When it fails, Ta learns his roommate knows 12 sections of Tan Tai . A skill which should defeat Kwai.