The audience below was filled with anticipation and a strong desire to learn, which greatly satisfied Master Crane, and he spoke with even more zeal.
The content of Master Crane's lecture was not abstruse; it consisted of basic theories about the origins of Qigong and such, that the general public could understand. Of course, many exaggerated claims were thrown in, like how Qigong could cure diseases, and how one didn't necessarily need to go to the hospital. Supposedly, by adjusting one's internal energies, all ailments could vanish, and so on.