Introduction to the Ming Dynasty Gold Grottoes: The Ming Dynasty Gold Grottoes are located at the bottom of the Tang, Song and Ming Dynasty Gold Grottoes, 148 meters vertically above the surface of the old cave. The Suichang Gold Mine once mined gold around the cave for nearly 10 years. Wanliang, the first barrel of gold produced in Zhejiang Province after liberation was mined here, filling the gap in the province.