Master George Xu and a student demonstrate basic push hand principles. Master Ye Xao Long and Master Xu then perform a variety of single and two handed push hand exercises emphasizing the "eight gates" of tai chi chuan: "peng" (ward off), "lu" (roll back), "chi" (press), "an" (push), "chou" (elbow), "lieh" (split), "tsai" (pull down), and "kao" (shoulder strike), as well as, the "Ta Lu" or four corners exercise.