Longyou Quarry Complex
A cluster of five grottoes along the Qu river in the province of Zhejiang.
Location
Longyou County, Quzhou, Zhejiang, China
Reference the paper and the details of the 45 grottoes. The primarily location, and the only one having been visited so far, is Fenghaungshan Ancient Caverns (better known as “The Longyou Grottoes”.