Why is there a no smoking sign on the railway?

The requirements on the high-speed rail are strict, because the high-speed rail is completely closed during driving. Once someone smokes, everyone will feel very uncomfortable. Now some trains can still open windows, which will be much better.

Our country's strict management of high-speed rail is beyond your imagination. High-speed trains usually run automatically under the control of computers, and the smoke detectors in the carriages are also very sensitive. Therefore, whether you smoke in the carriage, joints, toilets and washrooms, the smoke detector on the train will automatically give an alarm. Once the alarm is triggered, the computer will automatically control the train to slow down or even stop more seriously. If you stop temporarily in an emergency, it will destroy the original operation order, lead to train delay, and pose a very serious threat to train transportation safety.

Furthermore, the high-speed rail is closed during driving, the air inside is not circulating, and the high-speed rail is fast and closed all the way. If you smoke indoors, it will not only lead to poor air circulation, but also cause serious safety hazards. Coupled with the high speed of the high-speed rail, some smokers can tolerate it, and it's no big deal to smoke a cigarette after getting off the bus.

However, many ordinary trains have smoking areas, and there is no explicit stipulation that smoking is not allowed, because this is also a more humane way for the railway administration to deal with it. I think this is mainly because the train takes a long time. For some people, it is still unbearable not to smoke for a long time, so they set up smoking areas on the train.

But some people can't help smoking in places where smoking is not allowed, and such people will be punished. Although smoking is allowed on trains now, I still hope that no one will smoke on trains in the future. Secondhand smoke is really uncomfortable.