1. Barrier-free facilities: The subway design will consider passengers with mobility difficulties, such as setting up barrier-free elevators, ramps, wheelchair access, etc.
2. Intelligent guidance system: A guidance system is set in the subway platform and the train, which is convenient for passengers to obtain information about the arrival of the train, the shortest transfer route and the facilities in the station.
3. Electronic payment system: Many subways in cities have realized electronic payment, which not only facilitates the payment of passengers, but also reduces the troubles brought by cash transactions to employees and safety.
4. Deformable seats: In some Asian countries, passengers can see that the seats can be automatically deformed into a state convenient for standing, thus increasing the standing space in the carriages.
5. Catering maintenance: Some subway stations have food stores or vending machines to provide convenience for passengers in urgent need of support.
6. Big screen information: The big screen of the subway station can play useful information such as news and entertainment, and also make passengers feel a better waiting experience.
In addition, the subway can provide many convenient facilities, such as mobile phone charging station, leisure and entertainment area, passenger medical station and so on. These facilities can appropriately increase the attractiveness of urban subways and promote their development and application in cities.