This 2-disc instructional DVD video (containing nearly 4 hours of video content), from MartialSkill.com’s Seven Star Praying Mantis Kung Fu Series, covers the Lan Jie Quan (aka Lahn Jeet or Lahn Dzeet — in English, “Intercepting Fist” or “Intercepting Boxing”) hand form, one of the original sets of the Seven Star Praying Mantis Kung Fu (Tang Lang Quan/Tong Long Kuen) fighting system.