摘要
Wulong, a district in Chongqing, a municipality in southwestern China, is situated on the lower reaches of the Wujiang River, where the Dalou Mountains border the Wuling Mountains. Wulong is noted for its beautiful scenery, most notably the karst geological landscape. Wulong Karst is a part of the South China Karst, a World Heritage Site recognized by UNESCO （the United Nations Educational, Scientific and Cultural Organization） in 2007.
