A red and white train follows the tracks out of a dark hole, symbolizing a subway. It is a type of urban rail transit, usually built in underground tunnels in cities
🏙 for people to get around. This emoji represents Metro
🚇. Both metro and light rail
🚈belong to rail transportation, with urban development the difference between them is not so obvious as before. The Metro could carry more passengers than the light rail, and the maximum speed of it is also higher.