Flat round box with female lid, the lid and the box body are tightly buckled. Apply light green glaze all over the body. The center of the cover is open, the inside is engraved with a pattern of auspicious animals, the periphery is surrounded by a circle of chrysanthemum patterns, and the edge of the lid is decorated with polka dots; The outer wall of the box body is carved with striations, and the glaze has traces of soil.5cm high and 8.5cm straight.