What do the numbers and letters on the outer packaging of Jinwan cigarettes mean?

The numbers and letter codes on the outer packaging of Jinwan cigarettes usually represent the production date and place of origin of cigarettes.

The specific coding rules are as follows: the number in the first row is the production batch number, the first two pinyin letters in the second row 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 business license number of individual households.

The above information is for reference only, and the specific meaning may vary according to different cigarette brands and manufacturers.