In the year 1452 of the Dà Yùn era, Zhélóng Prefecture, Gāoliǔ County.,The apprentices huddled in groups of three or four, squatting against the walls. Li Yuan sat hunched over his bowl in a corner, his shoulders aching from fatigue as he ate the steamed buns. A bitter feeling welled up within him.,The old man's obsession, he originally didn't believe it. What year is it now, still believing in the practice of "receiving a talisman and ascending to immortality"。