![6,000-year-old pentagon house discovered in North China(8/8)](http://www.ecns.cn/hd/2016/11/30/e452872060474f12990876f49b1d729b.jpg)
A piece of relic discovered at the Neolithic ruins at Taoyuan, a village in the city of Linfen, Shanxi province. (Photo Provided to China Daily)
A piece of relic discovered at the Neolithic ruins at Taoyuan, a village in the city of Linfen, Shanxi province. (Photo Provided to China Daily)