Chang Style Martial Arts Series Twenty-Four Forms Fist: Upper, Middle, Lower - 2-disc set Twenty-Four Great Battle Fists: Upper, Middle, Lower - 2-disc set Commentary by Liu Yiming, "8th Generation Head of Chang Style Martial Arts" This has very valuable historical significance. VCDs are CDs with video input, and they were popularized in China, which was still developing, as a substitute for DVDs. They should generally be playable on Japanese DVD players that support CDs. Thank you for viewing.