alt=Entrance of the chengtoushan ruins.jpg|thumb|Entrance of the Chengtoushan ruins alt=The Ancient City Wall of the Chengtoushan Ruin|thumb|The ancient wall at Chengtoushan Chengtoushan () was a Neolithic settlement located on the northwestern edge of Dongting Lake in Li County, Hunan, China.
alt=Entrance of the chengtoushan ruins.jpg|thumb|Entrance of the Chengtoushan ruins alt=The Ancient City Wall of the Chengtoushan Ruin|thumb|The ancient wall at Chengtoushan Chengtoushan () was a Neolithic settlement located on the northwestern edge of Dongting Lake in Li County, Hunan, China.
The site is at the village of Chengtoushan, Chengtoushan Town, Li County, it is about northwest of the county seat and north of the Li River. alt=The Front Gate of The Chengtoushan Ruin|thumb|The front gate to Chengtoushan museum
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