 A complete system will necessary include all four types of applications but each style will differ in their training focus.For example, most Northern styles are said to emphasize kicking, Southern styles have a reputation for their intricate hand techniques, Shuai jiao practitioners train predominately in full-body close-range techniques, Eagle claw fighters are noted for their grabbing expertise, and Wing Chun focusses on hitting (with the hands/elbows).The variety of classification schemes, like the subject of Chinese martial arts, are endless.