1. Packaging box: The packaging box of Xifeng series wine is carefully made, with high printing quality, bright colors, clear and standardized text and patterns, and good brightness. The packaging box of counterfeit wine is poorly made, the printing quality is poor, the text and patterns are blurred, and the color of the entire box is disharmonious and gray.

2. Bottle cap: The real wine is an aluminum twist-off anti-theft cap, which is well-made, with clear and standardized patterns and spray codes. The seal is tight and can be broken by twisting it by hand; while the bottle cap of the fake Xifeng wine The materials used are not good, the production is rough, the cover pattern, text, and inkjet code are blurry and incomplete, and there is a phenomenon of wine leakage. The cover is not easy to twist off.

3. Trademark: The trademark of Xifeng series wine is embossed printing, with fine plate making, clear and standardized text and patterns, neat trimming, and smooth and natural arc edges; while the fake wine trademark has rough printing, text and pattern Irregular, non-embossed printing, uneven trimming.

4. Alcohol content: The shelf life of real wine is within one year, and the error range is within the degree; while fake wine generally has low alcohol content, and the alcohol content is inconsistent with the label.

5. Color, aroma, taste and style: real wine is clear and transparent, has a pleasant taste, has a unique style of mellow and elegant, sweet and refreshing, harmonious flavors, and a clean and long tail: most fake wines are blended with alcohol It is made of wine, has an aroma of essence, and has a poor taste. There are sediments, suspended matter or impurities in the wine body.