What is the name of the instructional film recorded by the trainer of Wan Kam Leung?
Wong Shun Leung Wong Shun Leung (; 8 May 1935 – 28 January 1997) was a Chinese martial artist from Hong Kong who studied Wing Chun kung fu under Ip Man (葉問) and was credited with training Bruce Lee. In interviews, Wong claimed to have won at least 60, and perhaps over 100, street fights against martial artists of various styles, though these numbers cannot be independently confirmed. Due to his reputation, his students and admirers referred to him as 'Gong Sau Wong' (講手王 or 'King of Talking Hands'). Wong recorded one instructional film entitled "Wing Chun: The science of in-fighting".
Chi Kuan-chun Chi Kuan-chun born June 14, 1949 (age 67), also known as Chik Goon-Gwan, is a Hong Kong-based Chinese actor, martial artist, and Hung Ga practitioner. He is best known for playing Shaolin rebel Hu Huei Chien (Hu Hui Gan) in several martial arts films in the 1970s. He also co-starred with Alexander Fu in many films at that time.