Introduction to Suoxi River: Suoxi River, formerly known as Niuzhu River and Caishixin River, was excavated in the third year of Xining in the Northern Song Dynasty (AD 1070). It has a total length of 2,400 meters and an average width of 60 meters. It serves as a link between the Yangtze River and ancient towns. bonding effect. The comprehensive environmental improvement project of Suoxi River in 2005 restored the glory of the thousand-year-old river and became a beautiful scenery in the quarrying scenic spot.