In the year 1452 of the Dà Yùn era, Zhélóng Prefecture, Gāoliǔ County.,What came into view was a small courtyard. Six or seven young men, about his age, dressed in hemp clothes and fifteen or sixteen years old, were busy at work.,When the sun was high in the sky, and the sound of hammering 'clanging' could faintly be heard from the front yard, the apprentices finally got their breakfast and had a short break.。