How to meet a person at the railway station?

1. If you borrow someone, you should first pay attention to the bad guys in the train station, and don't go near him if you don't know him.

You don't need to buy a ticket to meet that person, so wait for your friend at the exit. Keep in touch by phone.

Again, you don't need to buy a ticket to pick someone up. Wait at the exit. There must be a clear location.