Introduction to the Xuandi Bronze Hall towards the north: In the vestibule of the original Xuandi Hall, there is a small model hall cast by copper alloy. It is four feet wide, three feet deep and three feet nine feet high. It is placed on a stone base and faces south. Facing the Xuan Emperor Hall (destroyed). The bronze color of this hall is ancient and dark, and its appearance is imitated from the Golden Palace of Wudang Mountain. Inside, it is dedicated to the North Pole Xuantian God, also known as the Zhenwu Emperor. In the old days, believers were happy to touch the copper temple to pray for blessings and eliminate disasters.