Structural introduction: Guangji Gate Tower is a palace-style three-story attic on the top of a mountain. The outer gate originally had the words "Wanchun is the East" gate. The building is placed on a tall and thick platform, with an arch opening in the middle. It is seven rooms wide and five rooms deep. The front and back are supported by wooden and stone pillars, and they extend beyond the city wall to become an arcade. The roof is paved with double-layered blue tiles, the eaves on each floor are inlaid with blue glazed hooks and dripping water, carved railings and painted buildings, surrounded by windows, flying pavilions and flowing eaves, making it majestic and spectacular.