Hapkido is a contemporary Korean martial artwork that has a grappling aim that employs joint locks, throws, kicks, punches and other striking attacks like attacks against stress points.Even so the Sui army was lured right into a lure by the famed Koguryŏ commander Ŭlchi Mundŏk, and experienced a calamitous defeat on the Salsu (Ch'ŏngch'ŏn) Riv