Millennium-old military-trade post on the Wulong River; the Qinglong Cave complex hangs from sheer cliffs; Zhusheng Bridge spans the two banks.

Zhenyuan Ancient City Guizhou

Zhenyuan Ancient Town in Guizhou follows the Wuyang River through a landscape known as the Tai Chi Ancient Town. Its Qinglong Cave complex and former military-pass setting preserve the memory of caravan roads through Guizhou and Hunan.