As one of the public transportation tools in the city, the subway can increase many convenience facilities and improve the comfort and convenience of passengers.

I think we can prepare some common subway convenience facilities:

1, charging facilities

Provide passengers with free or paid charging facilities for electronic equipment such as mobile phones and tablet computers.

2.WiFi service

Provide free or paid wireless network services to facilitate passengers to surf the Internet on the subway.

3. Vending machines

Vending machines are set up in subway stations and carriages to provide passengers with convenient daily necessities such as food, drinks and newspapers.

4. Children's play area

Set up children's play areas in subway stations or carriages, so that parents can travel with their children at ease.

5. Inside air purifier

An air purifier is installed in the subway car to improve the air quality inside the car and let passengers breathe fresher air.

6. Navigation screen

Install navigation screens in subway stations to provide passengers with more detailed and accurate route navigation and map information, making it easier for them to find their destinations.