Choong jang (form) video
Info about "Choong jang (form) video"
Choong jang (or Chung-Jang) is the pseudonym given to General Kim Duk Ryang who lived during the Yi Dynasty, 14th century. This pattern ends with a left hand attack to symbolize the tragedy of his death at 27 in prison before he was able to reach full maturity.
[From Wikipedia. Original page is here]