The grave at Puyang (4,000 BCE) that contains mosaics of the Dragon and Tiger constellations and Beidou (Big Dipper) is similarly oriented with cosmological accuracy along a north-south axis.

• 濮阳墓穴（公元前4000年）还包括镶嵌的龙虎图案，是代表星座和北斗七星，同样也是沿着一根南北走向的轴来导向宇宙哲学的精确性。