Huge model

the terrain of a region in china known as china's 'area 51' was discovered in 2006 thanks to satellite images of google earth. this area appears to be an exact replica in scale 1/500, of the 157 500 km2 of the chinese province aksai chin, which borders on india and pakistan. the area is important for chinese because it connects tibet with a road that the
chinese built in 1962. experts say that this model could've been built for military purposes.