Luduan

File:DragonThrone, Iuduan.jpg

Dragon Throne, charcoal brazier and luduan incense burners. Picture taken at Field Museum of Natural History.

A luduan (甪端 pinyin lù duān) was a beast which could detect truth, in the Chinese mythology. Thus in the Qing dynasty, rulers such as the Qianlong Emperor would surround their Dragon Throne with luduan in order to properly subdue his subjects. In the adjacent image, the luduan were incense burners. The enamelled charcoal braziers next to the Dragon Throne may not actually have been so close, but since Forbidden City in Beijing is at the latitude of Chicago, the Emperor may have required the braziers for comfort. (These artifacts from the Forbidden City are currently visiting the United States on loan from Beijing.)

Above the throne, not shown in the image, was secreted a box in which the name of the next emperor was written. This was the way that the Qianlong Emperor himself learned that he was the successor to the Dragon Throne.

See also

• Nian — another beast with single horn.
• Pixiu — similar beast but with wings.