Introduction to Dacheng Hall: The main building of the Academy, Dacheng Hall, is five rooms wide, 27.85 meters wide, and 23.3 meters deep. It is made of wood, ash, sand, stone, and bricks. It still retains the Ming Dynasty style to this day. architectural style. The roof is a hilltop with double eaves, and there is a sculpture of auspicious clouds holding orbs in the center of the main ridge.