First, the "precious porcelain of Huairentang in Zhongnanhai" is not false and groundless. It was formally put forward by the relevant personnel working in the Central Committee at that time and carefully fired by the Ceramic Research Institute of the Ministry of Light Industry at that time, representing the highest level of porcelain technology in New China. But these works are extremely rare and hard to get. Secondly, all the objects left at the bottom of porcelain are not the original objects of the "contemporary official kiln", and several works made by the Institute of Ceramics during the period of 1962- 1967 with genuine products are the real "contemporary official kiln" with high artistic value. Although the imitations in recent ten years have the style of Zhongnanhai, they are not as beautiful as the "contemporary official kilns" in the 1960s in terms of quality and artistry, so we should be very cautious about such imitations. Thirdly, the "contemporary official kiln" porcelain prepared for Zhongnanhai in the 1960s is quite different from the imitation "Zhongnanhai" porcelain in the last decade, in terms of materials, painting, inscription and firing. As long as we master their characteristics, we can distinguish them. thank you

1. According to the clay used for porcelain tire, Linchuan kaolin was used for identification. Here is a simple and easy method. Put the work in a bright place without direct sunlight indoors and observe it carefully. If the work is as white as jade, what comes out of the carcass is white rather than the white glaze of the outer cover, which can basically be determined to be Linchuan kaolin. At this time, if you look at the inner wall of the bottle from the mouth of the bottle, you can vaguely see the patterns painted on the outer wall of the bottle through the thin tire on the bottle wall. Anyone who meets the above conditions can be judged to be Liling soil in Linzhou.

2. To identify the "contemporary official kiln" from the regularity and symmetry of the vessel type, without exception, the embryo master is invited to make the embryo manually. Put the work in a position where the height of the high school line is consistent with the height of the eyes, and carefully observe whether the work is symmetrical. Any asymmetry is false. The plane on the mouth of the re-viewer should be a very straight line. Anything with an uneven mouth must be a fake, and then the viewer's wall should be transparent. Anything with uneven light transmission and obvious difference between light and shade should be a fake.

3. Distinguish the "contemporary official kiln" from the method of glazing, whether it is blue and white or colored porcelain, it is all in the glaze, that is, first apply a thin layer of glaze to burn the embryo, and then draw a pattern on the embryo. After the pattern is completed, it is covered with a layer of light glaze and fired in the kiln. So the pattern of the finished product is between two layers of transparent glaze. All simple underglaze blue and white, or underglaze colored products, can basically be judged as imitations.

4. From the painting techniques, it is identified that the "contemporary official kiln" was carefully drawn by famous porcelain painters, so its patterns must be exquisite, artistic and have obvious personal style. Although there is no author's name, it is from everyone at first glance. All paintings that are rough, weak with a pen and have traces of deliberate copying are fakes. thank you