The difference between real cigarettes and fake cigarettes is to smell them after opening the package. Those with a pungent smell of raw tobacco leaves are fake cigarettes, while those with a less pungent smell of flue-cured tobacco are real cigarettes. After lighting the cigarette, If the combustion is normal and no hardening or partial ignition occurs, it is considered real smoke. When smoking, the taste is pure and there is no smell of smoke, which is the real cigarette; the ash is pure white, the cigarette butt sparks are red but not black, it is the real cigarette, and the more beautiful the burning phenomenon, the better the smoke