Introduction to the Main Hall: The Main Hall of Chengen Temple is a rare square structure. The hall is high in the sky and large, gathering energy and hiding the wind. It is a treasured place for practicing martial arts. In the middle of the hall is a tall statue of Vairocana Buddha sitting cross-legged on a lotus platform with a history of more than 500 years. The base is 30 feet high and decorated with gold. It is the tallest and most majestic statue in the province. The caisson is decorated with dragon, phoenix, unicorn, celestial horse and other patterns painted in the Qing Dynasty. The shape is beautiful and lifelike, and has the artistic characteristics of ancient paintings and sculptures.