The cat is one of Chinese Wushu soft instrument, belonging to other instruments group third class in Modern Wushu Competition: soft instrument classes. In the concealed weapon used in ancient China, can be wrapped around the waist or folded to hide, convenient to carry and use. The cat by the whip, whip consisting of head and the middle of the 8 steel sections, each section connecting the 3 ring said: "the cat". Whip generally the length of the body erect, "to" touch the top of the chin, "darts" touchdown is appropriate.