As you can see on the outer packing, there is a string of numbers. You need to use ultraviolet light, or you can see the light from an angle. Chinese cigarettes have prefixes of "1", "2" and "3", but hard Chinese cigarettes do not. The specifications of China brands are mainly soft and hard porcelain and Chinese porcelain (5000), among which China products called "1", "2" and "3" by many retailers and consumers only exist in the specifications of soft porcelain, and hard porcelain is difficult to distinguish.
3. Every China cigarette has a laser code on the front. In the second line of the laser code, the word 1 begins with the prefix 1. Similarly, prefix 2 or 3 begins with prefix 2 or 3.
Extended data
Soft Chinese tobacco is produced by the reformed Italian 6000 packaging machine, and its authenticity identification method is as follows:
1, the side seal of the box is three points, the center distance is 1 15mm, and the end seal is two points. Both the side seal and the end seal are made of hot solder. Fake cigarettes are not standardized, and ordinary liquid glue is used.
2. The end seal of the small box is a four-level adhesive label, and the trademark paper has no pinhole, a 30-degree angle cut and a small angle on the other side.
3. There are small cigarettes.
4. There is expanded cut tobacco in the cut tobacco.
5. Six anti-counterfeiting marks (there are two in three places): the mantissa of the anti-counterfeiting mark on the carton is the same as that of the anti-counterfeiting mark on the surface of the small carton and the mantissa of the cigarette horn; The mantissa of the two Arabic numerals printed on the end face of the carton is the same as that of the two Arabic numerals in the aluminum paper box and the one digit of the two digits hidden in the cigarette.
Official website of Tobacco Bureau: Identification of authenticity of soft Chinese tobacco