What she has done is very good -- very clear and simple. This square-form style with the 1 2 3 steps is excellent for teaching beginners. I started with this form some 40 years ago, and then kept on learning the round forms and many other Tai Chi forms. Chanced to see this today after so many years. It's a good refresher for me and I still love this form and feel grateful to it. I lost track of the founder Master Cheng's developments long ago. Guess this lady maybe a close relative of his ...