1. Look at the horizontal line of Niulanshan Classic Erguotou Liquor. The fake wine filling technology is poor, so if the same box of wine is placed together, the water level in the bottle will be different. The real Niulanshan Classic Erguotou Liquor The horizontal lines are unified, and the same method can be applied to other alcoholic products.

2. The font color of the bottle label of Niulanshan Classic Erguotou. The corners of the bottle label font are rough and the color is not bright. The colors of fake wines are easy to be mixed together. In addition, the trademark of Niulanshan Classic Erguotou has been replaced with a new one, and those who are interested can find it. So try not to buy old bottle labels.

3. The hidden Niulanshan classic Erguotou. If you look at the bottle label from the side, there will be a looming cow head in the middle of either side of the bottle label. If you can't see it, you can try it from several angles.

4. The number is low. Niulanshan's classic Erguotou aged wine is 42 degrees. The fake wine can only blend the aroma, but cannot blend the precise alcohol content.

5. The batch number on the bottle cap. The batch number of the genuine Niulanshan Classic Erguotou is stamped with a steel seal. The red background color of the metal bottle cap leaks out, so the batch number of the genuine product is red. Concave-convex feeling. The fake ones have black codes spray-painted on them, and some don’t have batch numbers, so be sure to pay attention to this.

6. The packaging box is from a regular Niulanshan classic Erguotou merchant. The fonts are clean and the color is neutral.