The following are some common

methods to identify its authenticity:

1. The bottle cap is a colored aluminum rotating cap with a clear pattern and bright colors. On the side of the bottle cap, the word "Red Star" can be seen under fluorescent light, written in handwritten

style, and the color is bright red;

2. The paper used for trademark labels is watermarked anti-counterfeiting paper

, and the anti-counterfeiting pattern is clearly visible

under ordinary light. The pattern is oval with two letters "HX" inside;

3. There is a five-sided fluorescent anti-counterfeiting pattern in the lower right corner of the trademark label with the letters "BNZ" inside, which is clearly visible under fluorescent lights;

4. The trademark label is composed of three colors: red, white and blue

, the colors are bright and pure, the barcode printing is neat and standardized, and the handwriting is clear