Zhenyuan Ancient Town, in Zhenyuan County, Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Province, is a legendary ancient town with more than two thousand years of history and culture. Over two thousand years ago, Qin Shi Huang established a garrison here. Since ancient times, it has been known as "the gateway between Yunnan and Chu, and the eastern portal of Guizhou."