Copper gateway town in Anhui Province Hanshan Lingjiatan Village, located in the northern margin of the middle River, with a total area of 160 square meters, is one of the larger late Neolithic settlement sites.

Since the discovery of the site four times since the archaeological excavations were conducted to explore an area of 2200 square meters, found in the late Neolithic altar Block 1, Grave 66, large terracotta building blocks of the remains of a heap, a housing site, excavated exquisite jade ritual, stone, pottery and other precious relics 1300, of which more than half of jade. Excavation of the site';s "Stonehenge", is by far the Neolithic period in China found aThere remains the only rock a site, the building';s Stonehenge in England as early as around 1000, unearthed "Dragon" is known as "the first dragon."