Tan Tui 12  is the basics foundatrion builder of the "Old School" cirriculums. Still used today in many Northern Style traditional schools. This particular routine was taught to Master Perez in Jiangsu China at the Jiangsu Wushu School at Wu Tai Shan Sports complex. This was required before anyrthing else could be learned.Tan Tui is broken down into 12 distinct combinations used to teach footwork, handwork and root strength.