Recognition: "Da Ming Xuande Years". Round mouth, long neck, full abdomen, and round feet. The whole body is painted with red lines in the glaze, and near the mouth of the bottle. The dragon is strong and powerful, the dragon is strong and powerful, the momentum is magnificent, the flame of the orb is flying, and the space is auspicious. The body of this bottle is heavy, the shape is dignified, the red in the glaze is bright and colorful, and the Yunlong depicts vividly, showing skilled painting skills.