The Datong Nine Dragon Screen, built over 600 years ago, is presently the oldest and largest glazed screen in China today. It is three times larger than that in Beihai Park , Beijing City.
The screen, built for the thirteenth son of Zhu Yuanzhang, the first Emperor of the Ming Dynasty (1368-1644), has been well preserved and remains intact to this day. It is made up of 426 specially-fired glazed bricks, with a height of 8 meters (about 26 feet), 2.02 meters (6.6 feet) thick and 45.5 meters (149 feet) long. The Screen can be divided into three parts, the pedestal, body and roof.