Wu Li introduced the characteristics of Xingyi Fist, incorporating the Training Method of the Five Elements Fist, the power-delivery techniques, and the Stance Training Method of the Twelve Forms into the introductory course. These were the essence he compiled from various schools of Xingyi Fist, showing the significant effort he had put into it.
In addition to that, in the teaching of the Twelve Forms, Wu Li added several practical techniques to each form, which were not Killing Moves intended for real combat, but Techniques that could be used in the ring, such as Bear Form Elbow Strike, Chicken Form Stepping, Horse Form Stepping Knee, Snake Form Rib Strike, and so on.