Taking the bus/subway/taxi

"1. Choose your mode of public transportation. 2. When using the bus, select your bus and tap your card on the reader. 2-1. Press the stop button before getting off. 3. When using the subway, confirm your destination and tap your card at the gate. 3-1. Get off the train once you reach your stop. 4. Choose the correct taxi and get in. 4-1. Pay the fare to the driver before getting out. 5. When using a shared bike, scan the QR code to start your ride. 5-1. Scan the QR code again to pay when returning the bike."