First we have to master the theory of Qigong. Method dwells in the theory, they can’t be separated. Once you understand the theory, the method follows.
Second, Qigong is not a common thing. We can’t look at it in an ordinary way. Some of the phenomenon that appear during the practice are hard to explain by common sense. So we can’t simply “learn” Qigong, what’s more important is the “meditation”, the “sudden understanding”.