1. Trademark identification: The trademarks of genuine Fenjiu are Gujingting trademark, Fenjiu and Fenjiu, which feel concave and convex. In addition, the design and font on the wine bottle are neat and clear, the handwriting on the fake wine is unclear, and its trademark has no concave-convex feeling, which is printed according to the usual printing method.

2. Bottle cap identification: There is a genuine wine bottle cap made of imported aluminum, and the pattern of Gu Jing Pavilion is printed on the screw cap, which is very neat and clear. In addition, the inner wall of the bottle cap is silvery white. The cover contains an elastic white hard plastic pad, and the seal is very tight and tidy. If you turn the bottle upside down, you won't miss a drop of wine. There is also an aluminum bottle cap, but the words Shanxi Xinghua and Shanxi Xinghua Village are printed on the top and outside of the bottle cap. Inside the small circle in the center of the bottle cap is the pattern of dark apricot blossom village, and the surface is very smooth. On the side of the bottle cap is a picture of a shepherd boy riding on the back of a cow to answer questions. The printing is exquisite and concise, the sealing thread is neat and tight, and the bottle body is inverted without water leakage. The bottle cap of fake wine is characterized by the rough material of the bottle cap of fake Fenjiu, the poor quality of the pattern printed on the bottle cap, the unsmooth surface and discoloration. The inside of the bottle cap is yellow instead of white. In addition, the sealing is not standardized, and there is a phenomenon of wine leakage.