This is a celadon tripod incense burner produced by the Longquan Kiln during the Southern Song Dynasty, allocated and exhibited by the Palace Museum. The ware features an elegant light celadon glaze, with a wide flared rim, bulging belly and three supporting legs. It has a neat and dignified shape, with a warm and even glaze surface, which is a representative work of Longquan kiln celadon. It is now displayed on the museum exhibition stand, with an exhibition label marking its name, age and source information, and other exhibited cultural relics can be seen in the background.