Recognition: "The reign of Qianlong in the Qing Dynasty". The bottle has a small round mouth and a short neck. The whole is decorated with alum red pattern, the bottle mouth is decorated with gold lines for a week, the neck is decorated with a ruyi pattern, the bottle body is decorated with a character story, and the foot is decorated with auspicious clouds for a week. The shape of the body is regular, the carcass is thick, the carcass is delicate, the enamel is plump, and the glaze is fresh.