The origin of Songjiahu in Tongcheng can be traced back to Li Renbi's Taoist Collection in Ming Dynasty, which depicts various historical archives of Tongcheng people in the past two centuries, as well as stories about the scenery, customs and customs of Jia Hu. Later, Zhou Xizhi, a writer in the Qing Dynasty, revised and published Taoist Collection, entitled Songjiahu in Tongcheng. This work is well received by readers and has become one of the important representatives of Tongcheng ancient culture. In addition, later generations built dams here according to local conditions, forming today's Miao Jing Reservoir, also known as Songjiahu.