The mouth of genuine tipping paper has a row of clearly visible coke-reducing holes, and adding "fragrance-enhancing and moisturizing beads" into the filter rod can achieve effective coke-reducing and harm-reducing effects; The characteristics of fake cigarettes are obviously different from those of real cigarettes without punching holes to reduce coke and adding "fragrance-enhancing and moisturizing beads" into filter rods.

2. Comparison of shape differences of small box sliders

The zipper of the genuine small box is semi-oval, cut by small machine, with smooth edges and no hair residue; The zipper of fake cigarettes is semi-circular in shape, without small mechanical cuts, and there are more hair residues on the edges, which is obviously different from real cigarettes.

3. Comparison of cotton filter rods

Real cotton yarn is easy to separate, while fake cotton yarn is more difficult to separate.

4. Comparison of optical perspective inks of small boxes of trademark paper.

The "19 16" on the front bottom of the genuine packaging box adopts RMB anti-counterfeiting technology. The number "19 16" will change from black to red under the irradiation of ultraviolet fluorescent lamp. Fake cigarettes do not change color, which is obviously different from real cigarettes.