The method of identifying authenticity is as follows:

1. First, the outer packaging box

The front is a cologne shading pattern, and the right side is a 21mm wide green lace pattern. The upper left corner is "Yunfeng Trademark", and the lower left corner is holographic anti-counterfeiting anodized aluminum with a diameter of 15mm.

2. Then the instructions are printed on watermark paper with the words "Yunnan Baiyao Group".

Good luck!