Introduction to Tianwang Hall: Tianwang Hall is the second entrance to the courtyard. There are two doors on the left and right. The four doors symbolize the four voids of Buddhism. The hall enshrines Maitreya Buddha, the Buddhist protector god Skanda Bodhisattva, and the two sides of the Four Heavenly Kings, namely, the Eastern King of Dharma, the Southern King of Growth, the Western King of Guangmu, and the Northern King of Duowen.