Chinese Royal White Marble (Fangsha Hanbaiyu) from Gaozhuang village, Fangshan district, Beijing, has long enjoyed a great reputation with pure white color and such excellent property as solid and close grain. It was record that Chinese Royal White have had quarried since Yuan Dynasty. A most famous and largest ancient ancient sculpture named Yunlong Stone Strip" paved on the road of Imperial palace in beijing id out of Gaozhuang Chinese Royal White.