Introduction to Laojun Hall: Laojun Hall is the main hall of Laojun Temple. The hall has double eaves on the top of the mountain. It is arranged vertically and has a rigorous structure. It is majestic and majestic. In the center of the hall, Taishang Laojun, the founder of Taoism, is worshiped. , the main hall is 25 meters high.