The mine has a long history, according to Song history, in the Northern Song Dynasty Yuanfeng years, people have been mining metallurgical silver minerals in Suichang. In November 2008, the National Mine Park was rated as a 4A-level scenic spot. The park has many mining sites in the Tang, Song, Ming and Qing periods, leaving many doubts and legends. It is full of temptation and mystery. It is said that the "Gold Grottoes of the Tang Dynasty" produced superior gold at that time. The famous squires of the great officials and dignitaries of all generations competed to buy. The gold used in the step shake on Yang Guifei's head is the "Tang Dynasty Jin Grottoes" from the Huangyan pit in Suichang, Lishui. Tour route: Visitor Center ➡️ Jingjiao Bus ➡️ Climb the mountain to Tang Dynasty Jin Grottoes ➡️ Jinsuo Bridge ➡️ Taojin Pool ➡️ Down the mountain to Ming Dynasty Jin Grottoes ➡️ Return to the visitor center by small train