According to Pizhou's old books, during the Three Kingdoms period, this mountain was about 30 feet high. Standing on the top of the mountain, you can see the ancient city of Xiapi (now north of Gupi). During the reign of Kangxi in the Qing Dynasty, a major earthquake occurred in Tancheng, Shandong Province. Later, the Yellow River diverted its course, which led to the subsidence of Xiapi City and the loss of heaped mountains. Originally, there were only 200 square meters and more than 20 meters high hills in Fiona Fang.