Long spear derived from cudgel and spear. In ancient times it was about two meters long, with the handle made of wood. At one end of the handle was an egg-shaped hammer, on which were six to eight rows of iron nails, and at the other end was a trigonal drill.

Long spear is one of the Eighteen Arms, mostly used in horse battle in ancient times. It is heavy and complicated in structure and has many types, thus is often used by people of great strength.