1, packaging quality: genuine packaging quality will be more refined, printed clearly, brightly colored, without obvious defects or damage.
2. Labels and signs: Carefully observe the details of product labels and signs. Authentic labels usually have special techniques such as prominent fonts, bronzing and concave-convex feeling, while counterfeit labels will be vague, rough or misspelled.
3. Anti-counterfeiting logo: The genuine outer packaging will have anti-counterfeiting logo, which can be verified by scanning the QR code or calling the official number. Counterfeit goods have no or incomplete anti-counterfeiting marks. Gansu Jiuliangye is a brand of China Liquor, which is produced in Lanzhou City, Gansu Province. It is famous for its unique flavor and high quality, and it is one of the favorite liquors for consumers at home and abroad.