Kuandian Manchu Autonomous County

The Autonomous District Kuandian Manchu (宽甸 满族 自治县, Kuandian Manzu Zizhixian ) is an autonomous county of the Manchu of the prefecture-level city of Dandong in northeast China's Liaoning Province. It has an area of 6115 km ² and has 438,000 inhabitants ( 2010).

Younger archaeological evidence suggests that the Great Wall of the Ming Dynasty ( Ming Changcheng ) started in the east of the fortress Jiangyantai (江 沿 台 堡Jiangyantai bao ) at the southern foot of the mountain in Hushan - circle Kuandian and not, as previously thought at Shanhai Pass.