According to relevant personnel of the salt industry company, this batch of "hardcover iodized salt" is extremely realistic, and it is difficult for ordinary people to identify it with the naked eye just by looking at its laser anti-counterfeiting trademark. They reminded citizens that when buying iodized salt, they can identify it from the following three aspects:

1. Look at the location of the laser trademark. Even though the laser trademarks of counterfeit iodized salt can look fake, the trademarks of fake salt are skewed and spaced at different intervals, while the laser trademarks of table salt produced by regular salt companies are all pasted in a fixed position and standardized.

2. Look at the packaging seal. The seal of the counterfeit salt package is tooth-shaped and uneven, while the seal of the hardcover salt produced by the salt industry company is in a straight line and the seal is tight.

3. Visit the dealer. According to salt industry monopoly regulations, salt companies in this region specialize in selling salt for the local market. Counterfeit salt is usually sold across regions to avoid investigation and punishment, so citizens can also identify genuine and fake salt from who is the dealer.