Introduction to the origin of the name of Jiugong Mountain

According to Taiping Yu Lan, in the Southern and Northern Dynasties in 569 AD, Chen Nan's second son, Chen Bogong, led nine brothers. In order to avoid war, there are nine palaces built on the mountain, namely, the Mixed Yuan Palace, the Eight Diagrams Palace, the Qinglong Palace, the White Tiger Palace, the Doulao Palace, the Wuwei Palace, the Sanqing Palace, the Qizhen Palace and the Flower Arrangement Palace, so people later call it Jiugong Mountain. There is also a saying that Jiugong Mountain and Jiugong have four peaks and five ridges.