Here we also give you a reminder. In fact, when we use these safety devices, we must know that we must never open the protective devices during use. In other words, our security X-ray machine has a plastic protective device, which actually has the function of radiation protection. But many people like to put things in it. In fact, the radiation inside the equipment is very serious. At this time, if we do this often, it may actually bring some harm to our health. In this regard, we should take a good look at how to carry out our daily work.