. . "Ryno Media (Firm)" . . . . . . . . "Wing chun kung fu"@en . . "Instructional films"@en . . . . "Teaches the advanced applications of the three empty-hand forms and delves into the science behind weapons defense, fighting strategy, and chi-sao (\"sticky-hands\"). Includes instructional material, interviews, an in-depth lesson, practice schedule for iron-palm training, and commentary."@en . "Grandmaster Cheung's Wing chun kung fu"@en . . . . . "Martial arts films"@en . "Nonfiction films"@en .