Paiwan clansman worship hundred-pace snakes, claim it as descendants of hundred-pace snakes, according to its decoration relative on the surface of craft implements, to explain hundred-pace snakes as their totemism, it is cultural artifact style of paiwan clansman too. This paper has collected 63 samples of hundred-pace snakes' emblazonry, to seek for its characteristics of design features, in accordance with constructive design to analyze its constructive composition and principle of form. Through the study of samples, it becomes the principle in accordance with it, but divide it for the single snake's emblazonry、single snake and head complex emblazonry、twin snakes' emblazonry、twin snakes and head complex emblazonry、snake and portrait complex emblazonry、snake and pot complex emblazonry、plural snakes' emblazonry、solid snakes' emblazonry、semi-abstract and abstract emblazonry、geometry pattern emblazonry、etc; In the respect of constructive composition, in order to contact using widemost, the geometry pattern emblazonry in order to breed the composition in the generality, by appearing symmetrically and beautifully most in the principle of beautiful form.