Introduction to Tianping Lake: Pingtian Lake is located in the southeast of Chizhou City, Anhui Province. According to records, Yue Fei in the Southern Song Dynasty stationed his troops in Guichi Qishan in order to cross the river to fight against the Jin Dynasty, and trained his navy in Pingtian Lake; in the Southern Dynasties, Prince Zhaoming was a fiefdom Here, I often fish on Pingtian Lake.