What are the main leg techniques of Jiugong Eighteen Legs?

Jiugong Eighteen Legs is a routine of Wudang Neijia Boxing Jiugong Boxing, which is mainly composed of the following leg methods: sweeping, scraping, hanging, hooking, winding, tripping, knocking, stepping, descending to the ninth leg method and bouncing, kicking, picking, receiving, bouncing and flying to the ninth leg method, which is used as Taoist self-defense against the enemy and used in actual combat.