Guanyin Hall, located on the west side of guannan Ancient Road. Guanyin Bodhisattva is the Chinese people's favorite god. In ancient times, Yanmenguan was a fortress between the north and the south, with endless traffic and pedestrians day and night. Therefore, guanyin Hall, located in the middle of the ancient road, is always burning with incense. Guanyin Hall, built in the Ming And Qing Dynasties, was burned down by invading Japanese troops in 1937 and rebuilt as a pure stone building in August 2009.