Jasper. This device used to be called a double-hole bottle, but it should be called a "combination" cup. Three-dimensional round carving. The top of the dragon is covered between two barrels, and the eagle steps on the bear's head. The eagle beak is covered with a movable ring, and its wings are glued to the cup wall. The eagle's tail and the bear's tail are connected with the cup, which is hollow and is the handle of this device. The cup body is bound with double ropes and embossed. The outer edge of the cup mouth is engraved with palindromes, the upper part is textured, the middle part is hooked with clouds, and the lower part is engraved with cicadas. The bottom of the device is a bear's belly, and the official script of "Qingganlong Antique" is carved vertically.
Couplet cups were popular in Ming Dynasty, and some works were engraved with the words "Couplet Cup". The United Cup in Qing Dynasty inherited the style of Ming Dynasty, and its craft was more exquisite. This is a spoon-shaped container, which can be used to hold wine. The ancients called wedding couplets, and couplets can be used as wine vessels in weddings. This vessel is a standard vessel for cleaning dried dragons, imitating the Shang and Warring States decorative patterns.