Recognition: "Qianlong Period of the Qing Dynasty". Round mouth, long neck, sloping shoulders, round abdomen, and round feet. The whole body is decorated with seasonal blue glaze, the glaze is rich and fresh, and the glaze is fresh. The mouth of the bottle is painted with a gold line for a week, the abdomen is opened, and the window is painted with a gold line for a week. Ink and colorful landscapes are painted on both sides, and the pictures do not agree with the similarity of the environment.