Introduction to Luohan Hall: Luohan Hall is a large-scale underground Buddhist temple built by taking full advantage of the thick soil layer on the top of the village. Located behind the Thousand Dragons Wall, the five hundred Arhat statues are all made of bluestone from Luquan and carefully carved by Quyang craftsmen. Each Arhat is life-size and weighs about a ton. The Five Hundred Arhats have a huge lineup, a tight and reasonable layout, and a magnificent momentum.