What is "niuheliang"

Niuheliang is a Neolithic archaeological site in Liaoning Province, Northeast China, along the middle and upper reaches of the Laoha River and the Yingjin River (presently on the border of Chaoyang and Jianping County). Discovered in 1983, Niuheliang site belongs to the Hongshan culture. It includes evidence of religion, such as a temple, an altar and a cairn.