... foundation of the utmost mastery in all styles of Kung Fu."Seventy-two precious arts are kept in a brocade ... seventy-two arts are such effective methods as qigong (chi kung), breathing exerciseschi, exercises to obtain hardness yinggong and lightnessqinggong, ... set into motion the main breathzongli, strengthen the internal organs fu, improve blood state, consolidate body strength, control the cinnabar ...