Logistics coding labels are made of special materials. Even if it is the old Maotai more than ten years ago, the logistics code will not change color. Pay attention to Moutai liquor with yellow logistics code.

There are many identification secrets of Tian Fei Maotai, such as 1, and the identification secrets of rubber caps: red rubber cap commemorative wines such as Golf Member Wine, Maotai Yu and Air Force Maotai are all the same. (But except the standard five-star and Tian Fei, most commemorative wine rubber caps don't have nfc chips. ) The small black square on the production date of the red rubber cap is an important identification secret.

2. Feitian Watch: Whether it is commemorative wine, special wine or custom wine, as long as there is a black line on the arm of Feitian Watch, it is fake wine.