Every tobacco hotel has the same cigarette code.

The number in the first line of the code is the production batch number. The first two pinyin letters in the second line represent the region, the last two pinyin letters represent tobacco, the last four digits represent the region, the middle four digits represent the county level, and the last four digits represent the license number of individual businesses.

A cigarette is a tobacco product.

The production method is to dry tobacco and shred it, and then grow it into a barrel-shaped strip with a diameter of 120mm in a paper roll.

When smoking, one end is lit, and then the smoke is breathed through the mouth at the other end. Cigars are smoked by rolling tobacco into cylindrical strips.