What should I pay attention to when taking the subway:
1, the subway must be checked, and the luggage is limited. Just like taking a train or plane, taking the subway also requires security check.
2. It is forbidden to illegally carry guns, ammunition or crossbows, daggers, gasoline, fireworks and firecrackers and other state-regulated control devices, inflammable and explosive dangerous chemicals and other items that may endanger personal safety into the station.
3. Smoking is prohibited in stations and carriages.
It is forbidden to eat in elevators and carriages.
5. It is forbidden to bring animals (except guide dogs wearing signs and protective equipment to prevent injuries) into the station.