None at all. We welcome beginners as well as seasoned practitioners.. Each person brings their unique life experiences to the practice of Qigong, and enriches the Ling Gui School, its teachers, staff, and fellow students. Regardless of the level or years of experience with Qigong, we ask that you come to the practice of Qigong as a beginner with the freshness of a beginner’s mind where all the possibilities remain.