one: look at the trademark. The printing process of genuine pattern is made up of countless honeycomb lines criss-crossing, and the rough honeycomb lines of fake pattern printing are obviously broken.

two: look at the double holographic positioning hot pattern on the side. The pattern of double holographic positioning ironing on the side of real cigarette is taken by the Yellow Crane Tower, and the pattern of double holographic positioning ironing on the side of fake cigarette adopts photographic imitation technology.

three: look at the small box to pull the head. The pull head of the genuine small box is oval, and the incision has no burr. The shape of fake cigarettes is irregular and round, and the incision has burrs.

four: look at the manufacturing process of cigarettes. Real cigarette filter 3mm, fake cigarette filter 19 mm.