The Zhihua Hall is a 3-bay-by-3-bay structure (18 x 14.5 meters) with a hip-and-gable roof. It initially housed a Buddha triad with the Śākyamuni Buddha at the center along with eighteen Arhats. The only four interior columns form a spacious central bay before the altar for visitors to see and worship the Buddhas. Above this central area is where the grand coffered ceiling (approx. 5 x 5 meters), now in the Philadelphia Museum of Art, was initially installed.