The document discusses four styles of Chinese kung fu - Crane, Snake, Leopard, and Dragon styles. It also provides an overview of the history and training of Tai Chi. Crane style uses long, circular movements and fighting stances. Snake style mimics snakes and focuses on pressure points. Leopard style relies on speed and angles of attack rather than power. Dragon style has fluid movements like a dragon. Tai Chi was created in 17th century China as a martial art and is now practiced for health. Proper stances generate power, and training involves stretching, rotations, and controlling the waist, eyes and hands. Tai Chi also uses various "powers" like cutting, counter, and vib