Introduction to the Eight Heavenly Dragons: The pagoda in the center of the square is guarded by the eight gods and the four heavenly kings. It consists of bronze Buddha statues, stone Buddha statues, and wooden Buddha statues. There are more than 13,000 Buddha statues in total, so it is also called the "Ten Thousand Buddha Pagoda" ". There is a rotatable pillar in the middle of the pagoda, carved from precious golden nanmu.