Introduction to the Underground Songjing: In October 1992, while excavating the foundation of the Gujing Workers’ Cultural and Sports Center, a well was excavated six meters underground and covered with a red stone slab. After identification by archaeological experts, it turned out that it was The legendary Song Well is 900-1000 years old, and there are rich Song Dynasty cultural relics such as wine vessels, water vessels, bricks and tiles left in the well. The area around the ancient well has been a Yellow River flood area since ancient times. The Yellow River flooded here many times, and the silt buried the well six meters underground, so it is called the "Underground Song Well".