Have you ever found some thoughtful designs when riding the subway? What other amenities do you think could be added to the subway?

There are some thoughtful designs and convenience measures in the design of the subway, such as:

1. open platforms and carriages, so that passengers can get in and out of the stations and carriages faster, reducing the time of riding and queuing.

2. Barrier-free facilities, such as blind alleys, barrier-free elevators, touch screens, etc., for passengers with mobility impairments.

3. Seat design, such as foldable, rotatable, height adjustable, etc., so that passengers of different sizes can sit comfortably.

4. Station broadcasting system and electronic display screen, so that passengers can be informed of the arrival and departure information of the train.

5. Intelligent ride services, such as e-maps, online navigation, station WiFi, and charging facilities, make it easier for passengers to plan their trips and access information.

In addition to the above measures, the following additional convenience measures can also be considered:

1. Additional children's ride areas with child seats and toys, etc., so that both parents and children can have a more relaxed and enjoyable ride.

2. Provide self-service ticket machines to facilitate passengers to purchase tickets and recharge, and reduce queuing time.

3. Add commercial facilities such as cafes, bookstores, kiosks, etc. so that passengers can shop, rest, read, etc. in the metro station.

4. Increase the number and frequency of trains, shorten train intervals and waiting time, and reduce congestion and queuing time.

5. Provide bicycle rental services and additional bicycle parking areas to facilitate multimodal transportation.