Recently, some readers reported to Chutian Metropolis Daily that they sometimes carried various sprays in cylinders in their bags. When passing the security check on the subway, some stations passed smoothly, but some were stopped. "Are there different security standards at different sites? Is it the mood?"

Yesterday, with this question, a reporter from Chutian Metropolis Daily carried a bottle of styling spray and a bottle of moisturizing spray, and randomly selected 10 sites on Lines 1, 2, 3, and 4 for field visits.

At the Zhongnan Road Station, the reporter put the backpack containing only the moisturizing spray into the security inspection machine. The security inspector said: "Is there a spray in your bag, please take it out and check it." The bottle was returned to the reporter for release.

At Jiyuqiao Station, the reporter put the stereotyped spray into the backpack. The security inspector also found a steel bottle. After the inspection, he told the reporter that this bottle of spray is a prohibited item. It must be handed over to the station for unified treatment, or it can only be changed. Take the bus.

At other sites, the reporter has repeatedly tested and the results are consistent: the moisturizing spray can pass, and the setting spray is banned.

A number of security inspectors told reporters that all metal bottles can be found when passing through the security machine, but not all are banned from entering the subway. During the second security check, they mainly looked at the bottle body for "flammable and explosive" words and symbols. If not, they could be released.

So in our daily life, which sprays are prohibited to bring into the subway? After a careful inspection in a large supermarket in Xudong, the reporter found that the bottles of hair styling sprays, sunscreen sprays, antiperspirant sprays, air fresheners, insecticide aerosols, etc. all have the words "flammable" and related symbols , Can't pass the security check. Many brands of moisturizing sprays do not have the word "flammable and explosive" on the bottle body and can pass through security.