This is an anti-counterfeiting mark.

The word "wine" above the gold-edged red character "Fenjiu" focuses on the word "wine". If it is a real Bo Fen, the font printing will be clear and there will be a blank gap between the three points of water in "wine". If it is fake Bo Fen, the font printing is blurred and the three points of water in "wine" are connected together.

Although this method can basically identify 99% of fake wines, if you encounter a fake wine that imitates the appearance very "perfectly", the identification still needs to be based on the hops, wine color, taste and Taste and other attributes of the wine itself start. It is worth mentioning that the seals of fake wines are generally not neat, and there may be leakage of wine.