Introduction to the ancestral hall: The ancestral hall was built in the 45th year of Kangxi reign of the Qing Dynasty (1706). The seated statue of Wang Changyue, the seventh generation lawyer of the Quanzhen Longmen Sect, is enshrined in the hall and his remains are buried under the hall. The walls of the left and right rooms of the hall are inlaid with stone carvings of "Tao Te Ching" and "Yin Fu Jing" written by Zhao Mengfu of the Yuan Dynasty, which are the treasures of Baiyun Temple.